SF Bay Area Marathon & Running Race Calendar

Oct

10

Sat

2026 SKECHERS Wicked Wine Run Napa Valley Fall Date

American Canyon, CA

Oct

10

Sat

Aim High With Charge

1000 San Bruno Ave, Morgan Hill, CA

Oct

10

Sat

Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO

Seal Point Park (Course Map will be emailed), San Mateo, CA

Oct

10

Sat

Cookie Run 5K/10K/13.1 SAN FRANCISCO

Seal Point Park (Course Map will be emailed), San Mateo, CA

Oct

10

Sat

East Bay Front Runners Pride Run and Walk

568 Bellevue Avenue, Oakland, CA

Oct

10

Sat

Lafayette Res Run for Education

Lafayette, CA

Oct

10

Sat

Monte's 5K

3118 Inter-Garrison Road, Seaside, CA

Oct

10

Sat

Monterey's Breast Cancer Awareness Run

Fleet Feet Monterey, 472 Alvarado Street, Monterey, CA

Oct

10

Sat

Run for Austin's Lungs

1400 Cader Lane, Petaluma, CA

Oct

10

Sat

Ruth Anderson Memorial Endurance Run

Lake Merced Blvd Parking Lot (North), San Francisco, CA

Oct

10

Sat

St. Agnes Friends of the Poor Walk

3966 Chestnut Avenue, Concord, CA

Oct

10

Sat

Mountain Tiger Diablo

Clayton, CA

Oct

10

Sat

Mt. Umunhum Trail Conquest - Fall

San Jose, CA

Oct

10

Sat

Reservoir Dogs

San Pablo Reservoir, EBMUD

Oct

11

Sun

30th Annual John Lawson Tamalpa Challenge

China Camp

Oct

11

Sun

Clo Cow Half Marathon, 10K & 5K

35 Kentucky Street, Petaluma, CA, United States

Oct

11

Sun

Rock & Run

Graniterock A.R. Wilson Quarry, 1900 Quarry Road, Aromas, CA 95004

Oct

11

Sun

The 2026 Run for Education

12601 Alcosta Boulevard, San Ramon, CA

Oct

11

Sun

Windmill 10K

Dutch Windmill in Golden Gate Park; Near Great Highway & John F Kennedy Drive

Oct

14

Wed

The Final Mile Time Trial -SF

Sports Basement Presidio, 610 Old Mason Street, San Francisco, CA

Oct

17

Sat

The Red Tulip Run

Danville, CA

Registration closes 2026-10-15

Oct

17

Sat

Campbell Oktoberfest Fun Run

Campbell Park, East Campbell Avenue and Gilman Avenue, Campbell, CA 95008

Oct

17

Sat

Diablo Summit Stomp 2026

1700 Castle Rock Road, Walnut Creek, CA, United States

Oct

17

Sat

Race The Flame

1156 High Street, Santa Cruz, CA

Oct

17

Sat

Reentry Resource Center’s Rise Up and Run 5K

Hellyer County Park - Cottonwood, 985 Hellyer Ave, San Jose, CA

Oct

17

Sat

Run the Presidio over the Golden Gate Bridge

PIER 39, The Embarcadero, San Francisco, CA 94133

Oct

17

Sat

The Donut Fun Run 2026

2151 Ferry Point Road, Seaplane Lagoon Promenade, Alameda, CA

Oct

17

Sat

We Run Bayview 5K

Candlestick Point State Recreation Area, Hunters Point Expressway, San Francisco, CA

Oct

17-18

Sat-Sun

Sonoma Fall Classic

Healdsburg, CA

Oct

17

Sat

St. Helena Hometown Harvest Festival 5K and 1 Mile

St. Helena, CA

Oct

17

Sat

Head for the Cure 5K - San Francisco

Crissy Field East Beach, 1199 E Beach, San Francisco, CA 94129

Oct

18

Sun

48th Annual Pumpkin Run

Hatch Elementary School, 490 Miramontes Ave, Half Moon Bay, CA 94019, USA

Registration closes 2026-10-16

Oct

18

Sun

Big Steps for Little Friends 5K Run/Walk

Lindley Meadows, Golden Gate Park, San Francisco, CA

Oct

18

Sun

City Beer Runs - Standard Deviant 14th Street

Standard Deviant Brewing, 280 14th Street, San Francisco, CA 94103

Oct

18

Sun

Cloverdale Vineyard Races: 10K and 5K

Cloverdale Airport, Airport Road, Cloverdale, California

Oct

18

Sun

Lafayette Res Run for Education

Lafayette Chamber Office: 251 Lafayette Circle, Ste 150, Lafayette, CA

Oct

18

Sun

Presidio Wall 5K XC

Presidio Wall Playground; Pacific Ave & Spruce St; San Francisco, CA 94118; USA

Oct

18

Sun

San Mateo Rotary Fun Run

1901 J Hart Clinton Drive, San Mateo, CA 94401

Oct

18

Sun

Diplo's Run Club 5k - San Francisco

San Francisco, CA

Oct

22

Thu

Analog Devices Race to End Hunger

160 Rio Robles, San Jose, CA 95134

Oct

24

Sat

Pebble Beach Zombie Run

4005 Sunridge Road, Pebble Beach, CA 93953

Registration closes 2026-10-01

Oct

24

Sat

28th Annual Matt Yeo Memorial Aggie XC Open

Radke Martinez Regional Shoreline, Martinez, CA, United States

Oct

24

Sat

Bearathlon 2026

Berkeley Marina, Berkeley, CA

Oct

24

Sat

Big Sur River Run

大蘇爾河路跑

Pfeiffer Big Sur State Park, Highway One, Big Sur, CA

Oct

24

Sat

Howlin' Moon 5K, 2K & 1K Fun Run

Little Marina Green, San Francisco, CA 94129

Oct

24

Sat

Miles for Migraine - San Francisco 2026

Music Concourse/Bandshell, San Francisco, CA

Oct

24

Sat

Napa Fall Wine Country Trail Marathon, Half Marathon, 10K & 5K

納帕秋季酒鄉越野馬拉松、半程馬拉松、10K 與 5K

Bothe-Napa Valley State Park, Calistoga, CA

Oct

24

Sat

Napa Valley Fall Triathlon

Putah Canyon Campground, Lake Berryessa, Napa County, CA

Oct

24

Sat

Haunted Corner 5K, 10K Pleasant Hill

Pleasant Hill, CA

Oct

24

Sat

Milpitas Dia De Muertos 5K Run

Milpitas, CA

Oct

24

Sat

Oakland Hills Trail Run

Redwood Regional Park, Oakland, CA

Oct

24

Sat

Pinkathon San Francisco (in-person)

Ferry Building, San Francisco, CA

Oct

24

Sat

SFRC Women's Trail Half Marathon

Marin Headlands; finish celebration at The Junction, Mill Valley, CA

Oct

25

Sun

Halloween Sunset Dunes 5K & Kid’s Run

Great Highway; Taraval St & Great Hwy; San Francisco, CA 94116; USA

Oct

25

Sun

Hot Girl Relay 3: Dirt and Vert

Kezar Stadium to Running Wylder, San Francisco, CA

Oct

25

Sun

Pleasanton Rotary Halloween Spirit Run

652 Main Street, Pleasanton, CA

Oct

25

Sun

3K/5K/10K Fun Run for Literacy

Borchard Farms, Salinas, CA

Oct

25

Sun

Santa Cruz Marathon

Santa Cruz, CA

Oct

30

Fri

USS Hornet Halloween 5k

707 West Hornet Avenue, USS Hornet Museum, Alameda, CA

Registration closed 2026-08-22

Oct

31

Sat

Gardner Health Services 2026 Día de los Muertos Run-Walk

1621 Gold Street, San Jose, CA

Registration closes 2026-10-28

Oct

31

Sat

Halloween Trick or Trot Run 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Oct

31

Sat

PB&J Fuel Run 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Oct

31

Sat

ZombieRunner Halloween

Hellyer County Park (Buena Vista Pavilion), 985 Hellyer Ave, San Jose, CA

Oct

31

Sat

Restless Soles: 4 or 6 mile Night Run + Music Event

1401 Autocenter Dr., Walnut Creek, CA

Registration deadline 2026-10-29

Oct

31

Sat

Almaden Hills Trail Run - Fall Edition

San Jose, CA

Nov

1

Sun

Annadel Loop

Annadel State Park parking lot at the end of Channel Drive, Santa Rosa, CA

Nov

1

Sun

Golden Gate Half Marathon & 5K

Van Ness Avenue adjacent to Aquatic Park, San Francisco, CA

Nov

1

Sun

Oakland Tech 5km/1 mile Race/Run/Walk Fundraiser

3590 Sanborn Dr., Oakland, CA

Nov

1

Sun

Saratoga Education Foundation 5K Fun Run

13925 Fruitvale Ave, Saratoga, CA

Nov

1

Sun

Spreckels Lake 5K & San Franciscan Mile

JFK Dr & 36th Ave (across from Spreckles Lake); John F Kennedy Dr & 36th Ave; San Francisco, CA 94121; USA

Nov

7

Sat

Back the Blue

Christmas Hill Park - Ranch Side, 7049 Miller Avenue, Gilroy, CA 95020

Registration closes 2026-10-02

Nov

7

Sat

3rd Annual Celebration Of Life 5K/Kids Run/Walk

800 Embedded Way, San Jose, CA

Nov

7

Sat

CUHSD ED Foundation: HERO 5K

1224 Del Mar Ave, San Jose, CA

Nov

7

Sat

Lake Chabot Trail Run

Lake Chabot Regional Park - Marina, 17600 Lake Chabot Road, Castro Valley, CA

Nov

7

Sat

Mermaid Trail Run - 2026

1100 Kings Mountain Road, Woodside, CA, USA

Nov

7

Sat

RunThrough San Francisco at Crissy Field 5K, 10K & Half Marathon

Crissy Field, San Francisco, CA

Nov

7

Sat

Tunnel to Towers 5K Run & Walk - Santa Rosa, CA

600 4th Street, Santa Rosa, CA

Nov

7

Sat

Mt. Tam Trail Run

Mt. Tamalpais State Park, Stinson Beach, CA

Nov

7

Sat

Rancho Hills Trail Run - Fall

San Jose, CA

Nov

8

Sun

AKPsi Psi Kappa Ocean Conservation 5K

Sunset Dunes Park Skate Park, Great Highway at Sloat Boulevard, San Francisco, CA

Nov

8

Sun

Bionic 5K + 1Mile

1199 East Beach, San Francisco, CA

Nov

8

Sun

Kennedy Drive 8K

South side of Polo Field in Golden Gate Park; Metson Rd & Middle Dr W; San Francisco, CA 94122; USA

Nov

8

Sun

Monterey Bay Half Marathon

蒙特雷灣半程馬拉松

Monterey Bay, CA

Nov

14

Sat

Diwali Fun Run + Festival

711 Old Canyon Rd - Community Center, Fremont, CA

Nov

14

Sat

Run for Mental Health 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Nov

14

Sat

Veterans Day Freedom Run 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Nov

14

Sat

ZombieRunner Quarry Lakes

Quarry Lakes Regional Recreation Area (Ensenada Pavilion), 2100 Isherwood Way, Fremont, CA

Nov

14

Sat

Girls on the Run Bay Area Fall 5K

Marina Park, San Leandro, CA

Nov

14

Sat

Go Wild! Santa Cruz 2 Hr, 4 Hr

Santa Cruz, CA

Nov

15

Sun

Finding Kids 5K with LuxFit

1090 Dr Maya Angelou Ln Suite E, San Francisco, CA

Nov

15

Sun

Firehouse Run 2026

3000 Mission College Blvd, Santa Clara, CA 95054

Nov

15

Sun

Morgan Hill Veterans Day Run

17575 Peak Avenue, Morgan Hill, CA

Nov

15

Sun

The Berkeley Half Marathon

Berkeley, CA

Nov

15

Sun

40th Annual PA XC Championships

San Francisco

Nov

15

Sun

ZERO Prostate Cancer Napa Valley Run/Walk

Kennedy Park, 3291 Streblow Drive, Napa, CA

Nov

21

Sat

Santa Cruz Turkey Trot

2300 Delaware Ave, Santa Cruz, CA

Nov

22

Sun

100 x 1 Mile Co-Ed World Record Attempt & Running Festival

Kezar Stadium, San Francisco, CA

Nov

22

Sun

Crissy Field 5K & Kids Run

Yacht Harbor Parking Lot (Little Marina Green)

Nov

26

Thu

Garlic City Turkey Trot

5925 Monterey Frontage Rd, Gilroy, CA

Registration closes 2026-11-20

Nov

26

Thu

17th Annual Spartan Turkey Trot

3535 Truman Avenue, Mountain View, CA 94040 (Mountain View High School)

Nov

26

Thu

2026 Brentwood Turkey Trot for Schools

Streets of Brentwood, 2455 Sand Creek Rd., Brentwood, CA

Nov

26

Thu

2026 Piedmont Turkey Trot

Piedmont, CA, USA

Nov

26

Thu

Applied Materials Silicon Valley Turkey Trot

Start Line:, 11 S 1st St, San Jose, CA

Nov

26

Thu

Bank of Marin Turkey Trot

Indian Valley College, Novato, CA

Nov

26

Thu

Bishop Ranch Turkey Trot

2700 Camino Ramon, San Ramon, CA

Nov

26

Thu

Bret Harte's Run Turkey Run 2026

6677 Camden Avenue, San Jose, CA

Nov

26

Thu

Concord California Turkey Trot 5K

Newhall Park, 1351 Newhall Parkway, Concord, CA

Nov

26

Thu

Moraga Turkey Trot-2026

Moraga Country Club, Moraga, CA

Nov

26

Thu

Nitro Turkey

5551 Giant Hwy, San Pablo, CA

Nov

26

Thu

RUN FOR PIE 2026

Soquel High School, Soquel, CA

Nov

26

Thu

San Francisco Turkey Trot

Polo Field, Golden Gate Park, JFK Drive at 36th Avenue, San Francisco, CA

Nov

26

Thu

Santa Rosa Turkey Trot

Old Courthouse Square, Santa Rosa, CA

Nov

26

Thu

Sea Ranch Turkey Trot

One Eyed Jack's picnic area, 39519 Leeward Road, Sea Ranch, CA

Nov

26

Thu

Sebastopol Turkey Trot - 5K

Sebastopol Community Cultural Center, Sebastopol, CA

Nov

26

Thu

Solano Turkey Trot 2026

Solano Community College, 4000 Suisun Valley Rd, Fairfield, CA

Nov

26

Thu

The Animal Run 5k Tofurkey Trot

Parking Lot (South) | San Leandro Marina Park, Monarch Bay Drive, San Leandro, CA

Nov

26

Thu

Tim & Jeannie Hamann Foundation Benicia Hand Up Turkey Trot

540 Rose Drive, Benicia, CA

Nov

26

Thu

Walnut Creek Turkey Trot

Civic Park, 1375 Civic Dr, Walnut Creek, CA, United States

Nov

26

Thu

Zoom Turkey Trot

Hellyer County Park (Buena Vista Pavilion), 985 Hellyer Ave, San Jose, CA

Nov

26

Thu

12th Annual Tri-Valley Turkey Burn

5800 Parkside Drive, Parking lot #4, Pleasanton, CA

Nov

26

Thu

Napa Valley Turkey Chase

2277 Napa Vallejo Hwy, Lot J, Napa, CA

Nov

26

Thu

Healdsburg Turkey Trot

333 Center Street, Healdsburg, CA

Nov

26

Thu

Oakland Turkey Trot

Lake Merritt's Eastshore Park, 550 El Embarcadero, Oakland, CA 94610

Nov

28

Sat

Coffee Lovers Run 5K/10K/13.1 SAN FRANCISCO

Seal Point Park (Course Map will be emailed), San Mateo, CA

Nov

28

Sat

Quarry Turkey

2100 Isherwood, Fremont, CA

Nov

28

Sat

Thanksgiving Gobble Trot Run 5K/10K/13.1 SAN FRANCISCO

Seal Point Park (Course Map will be emailed), San Mateo, CA

Nov

28

Sat

Quad Dipsea

Mill Valley, CA

Nov

29

Sun

McGuire's Breakfast Challenge: 3K & 8K Runs

Hidden Valley Elementary School, 3435 Bonita Vista, Santa Rosa, CA

Nov

29

Sun

Twin Peaks 4M

Midtown Terrace Playground; Clarendon Ave & Galewood Cir; San Francisco, CA 94131; USA

Dec

5

Sat

16th Annual Reindeer Run/Walk

2 Eucalyptus Drive, American Canyon, CA

Dec

5

Sat

Calero Trail Run - Winter Edition

Calero County Park, San Jose, CA

Dec

5

Sat

Midway Shelter Winter Run / Walk ~ 5k, 10k and Kids Run

215 Adelphian Way, Harbor Bay Ferry Terminal, Alameda, CA

Dec

5

Sat

The Last 10K & Final 2-Mile

Howarth Park, 630 Summerfield Road, Santa Rosa, CA 95405

Dec

5

Sat

ZombieRunner Quarry Lakes

Fremont, CA

Dec

5

Sat

Peacock Gap Trail Run

China Camp State Park

Dec

6

Sun

Ken Reed Baker Beach Memorial 5K

Lower Baker Beach Parking Lot; Baker Beach

Dec

6

Sun

Reindeer Run 5k Fun Run

Union City Civic Center, Union City, CA

Dec

6

Sun

The Krampus Cross Country 5K, 10K, or Naughty Nine Miler (LIVE or VIRTUAL)!

Barnard Ave @ Fernandez Street, Ecology Trail Head at the end of Barnard Avenue, San Francisco, CA

Dec

12

Sat

50th Annual Holiday Run and Walk for Health

Contra Loma Reservoir, Antioch, CA

Dec

12

Sat

Palo Alto 10K, 5K, Double 15K and Kids Mile

Palo Alto Baylands, 1900 Geng Rd, Palo Alto, CA

Dec

12

Sat

Run for Breast Cancer 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Dec

12

Sat

Summit Rock

16055 Sanborn Rd, Saratoga, CA

Dec

12

Sat

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Dec

12

Sat

Hark the Herald Angels Half Marathon & 10K

Hark the Herald Angels 半程馬拉松與 10K

Angel Island State Park, Tiburon, CA

Dec

12

Sat

Run Rudolph Run

631 Ocean View Blvd., Pacific Grove, CA

Dec

12

Sat

Holiday Hustle 5K, 10K Livermore

Livermore, CA

Dec

13

Sun

The Krew Runner's 3rd Annual Santa Con Run

Northridge Mall near Hobby Lobby, Salinas, CA

Registration closes 2026-12-10

Dec

13

Sun

City Beer Runs - Standard Deviant Pier 70

Standard Deviant Brewing Pier 70, 1070 Maryland Street, San Francisco, CA 94107

Dec

13

Sun

Silicon Valley Santa Run

W Santa Clara St and Almaden Ave, San Jose, CA

Dec

13

Sun

Santa Run Silicon Valley

San Jose, CA

Dec

19

Sat

Woodside Ramble

Huddart County Park, Woodside, CA

Dec

20

Sun

Rainbow Falls Holiday 5K & Kids Run

Golden Gate Park; JFK & Transverse Dr.

Dec

20

Sun

Christmas Relays

San Francisco, CA

Dec

24

Thu

Boulder Creek Reindeer Run

Junction Park, Boulder Creek, CA

Dec

26

Sat

A Merry Christmas Run 5K/10K/13.1 SAN FRANCISCO

Seal Point Park (Course Map will be emailed), San Mateo, CA

Dec

26

Sat

New Year's Run 5K/10K/13.1 SAN FRANCISCO

Seal Point Park (Course Map will be emailed), San Mateo, CA

Dec

27

Sun

Stern Grove 4M

33 Ave & Wawona St.; San Francisco; CA 94116; USA

Dec

31

Thu

Brazen New Year's Eve

Lake Chabot Regional Park, 17600 Lake Chabot Road, Castro Valley, CA 94546

Dec

31

Thu

New Year's One Day

Hellyer County Park (Buena Vista Pavilion), 985 Hellyer Ave, San Jose, CA

Jan

1

Fri

Brazen New Year's Day

17600 Lake Chabot Road, Castro Valley, CA

Jan

1

Fri

Phaby-Gray Resolution Run 5K

A Place to Play Park, 2375 West Third St., Santa Rosa

Jan

2

Sat

8th Annual KIWANIS RESOLUTION 5K Run/Walk, and 10K Run/Walk

2955 N Shoreline Blvd., Mountain View, CA

Jan

2

Sat

Hacienda Hills Trail Run (Winter)

Almaden Quicksilver County Park, San Jose, CA

Jan

10

Sun

SKECHERS Hot Chocolate Run San Francisco

Golden Gate Park, 55 Hagiwara Tea Garden Drive, San Francisco, CA 94118

Jan

16

Sat

MLK Jr. Freedom Run 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Jan

17

Sun

Crystal Springs Trail Run

Huddart Park (Werder Shelter), 1100 Kings Mountain Road, Woodside, CA

Jan

23

Sat

The Wildcat Mile

Bradley Field, Woodside High School, Woodside, CA

Jan

23-24

Sat-Sun

Golden Gate Trail Classic

San Francisco and Marin Headlands, CA

Jan

23

Sat

Pacifica Foothills Trail Run

San Pedro Valley County Park, 600 Oddstad Boulevard, Pacifica, CA

Jan

30

Sat

Coffee Lover Run SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Jan

30

Sat

Coyote Hills

9400 Quarry Rd, Fremont, CA

Jan

30

Sat

Race to the Flagpole

Independence Park, Livermore, CA

Jan

30

Sat

Run for Donut SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Feb

6

Sat

Golden Gate Trail Run

Rodeo Beach, 1033 Fort Cronkhite, Sausalito, CA

Feb

6-7

Sat-Sun

Fort Ord Trail Run

Laguna Seca Turn 10 Shelf, 1025 Monterey Salinas Highway, Salinas, CA

Feb

6

Sat

Monterey Ultra 50 Miler

Laguna Seca Turn 10 Shelf, 1025 Monterey Salinas Highway, Salinas, CA

Feb

6

Sat

Mt. Umunhum Trail Conquest (Winter)

Almaden Quicksilver County Park, San Jose, CA

Feb

7

Sun

San Francisco Half Marathon & 5K

舊金山半程馬拉松與 5K

Golden Gate Park, San Francisco, CA

Feb

7

Sun

Campbell Valentine Fun Run/Walk

Campbell, CA

Feb

12

Fri

Concord 5000

4200 Concord Ave, Concord, CA

Registration closes 2027-02-10

Feb

13

Sat

Bay Breeze 2027

14001 Monarch Bay Dr, San Leandro, CA 94577

Feb

13

Sat

Run for Chocolate 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Feb

13

Sat

Valentine's Day Run 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Feb

20

Sat

Beer City Half™ Santa Rosa

A Place to Play, Santa Rosa, CA

Feb

20

Sat

Montara Mountain Trail Run

San Pedro Valley Park, 600 Oddstad Boulevard, Pacifica, CA

Feb

20

Sat

Victory 2027

Richmond Marina Bay, Richmond, CA, United States

Feb

20

Sat

Chabot / Redtail Ridge Trail Run

Lake Chabot Regional Park, Castro Valley, CA

Feb

27

Sat

Run For Mental Health SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Feb

27

Sat

Run Together Against Breast Cancer SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Feb

27

Sat

Sanborn Trail Challenge

Sanborn County Park, 16055 Sanborn Road, Saratoga, CA 95070

Feb

28

Sun

Zoom Angel Island

Tiburon Ferry Dock, 21 Main St, Tiburon, CA

Mar

6

Sat

Race to the Top, Mt. Umunhum Vert Trail Challenge

Almaden Quicksilver County Park, San Jose, CA

Mar

7

Sun

Artesa Wine Run 5k

Artesa Vineyards & Winery, 1345 Henry Rd, Napa, CA

Mar

7

Sun

The Livermore Half & 5K

Livermore, CA

Mar

7

Sun

Napa Valley Marathon and Half Marathon

納帕谷馬拉松與半程馬拉松

Napa Valley, CA

Mar

13

Sat

St. Patrick’s Day 5K Santa Rosa

Old Courthouse Square, Santa Rosa, CA, USA

Mar

13

Sat

Zoom San Francisco

East Beach (East Bluff picnic area), 1199 East Beach, San Francisco, CA

Mar

13

Sat

Marin Ultra Challenge

Rodeo Beach, Marin Headlands, Sausalito, CA

Mar

13

Sat

South Hills Single Track Trail Run

Calero County Park, San Jose, CA

Mar

14

Sun

Silicon Valley Half Marathon

Riverview Park, 100 Riverview Parkway, San Jose, CA 95134

Mar

19-21

Fri-Sun

The Big Alta

Marinwood, San Rafael, CA

Mar

20

Sat

2027 Oakland Marathon

Henry J. Kaiser Center for the Arts, 10th Street, Oakland, CA

Mar

20

Sat

Redwood (Spring) Trail Run

Chabot Space & Science Center, 10000 Skyline Blvd., Oakland, CA

Mar

20

Sat

St. Paddy's Day Lucky Run 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Mar

20

Sat

Napa Valley Trail Marathon, Half Marathon, 10K and 5K

Bothe-Napa Valley State Park, Calistoga, CA

Mar

20

Sat

Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO

San Francisco, CA

Mar

27

Sat

Always Hope Easter Run SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Mar

27

Sat

SuperHeroes Run SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Mar

27

Sat

Western Pacific 2027

Quarry Lakes Regional Recreation Area, Isherwood Way, Fremont, CA, United States

Mar

27

Sat

South Hills Single Track Trail Run (Spring)

San Jose, CA

Apr

3

Sat

Diablo Trails Challenge 2027

1700 Castle Rock Road, Walnut Creek, CA, United States

Apr

3

Sat

Marina Double 15K, Marina 10K & 5K

Brisbane Marina Double 15K、10K 與 5K

Brisbane Marina, 400 Sierra Point Pkwy, Brisbane, CA

Apr

3

Sat

Golden Gate Headlands Marathon, Half Marathon and 10K

Marin Headlands, Sausalito, CA

Apr

3

Sat

Santa Teresa King Richard Annual Trail Run

Santa Teresa County Park, San Jose, CA

Apr

4

Sun

UMS Music Fun Run

77 Miles Ave, BALZER Baseball field, Los Gatos, CA

Registration deadline 2027-03-28

Apr

4

Sun

Golden State 5K

Chase Center and Thrive City, San Francisco, CA

Apr

4

Sun

Santa Cruz Mile

Santa Cruz, CA

Apr

10

Sat

Napa Valley Spring Triathlon

Putah Canyon Campground, Lake Berryessa, Napa County, CA

Apr

10

Sat

Run for Bagels 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Apr

10

Sat

Run for PB&J 5k/10k/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Apr

10

Sat

Lake Sonoma Ultra Festival

Lake Sonoma, Healdsburg, CA

Apr

10

Sat

Romancing the Island Half Marathon and 10K

Angel Island, Tiburon, CA

Apr

11

Sun

Beer City San Francisco

3950 Scott Street, San Francisco, CA

Apr

11

Sun

Morgan Hill AAUW Wildflower Run

1505 East Main Avenue, Morgan Hill, CA

Apr

17-18

Sat-Sun

Alameda Island Running Festival

2501 Monarch st, Alameda, CA

Apr

17

Sat

Annadel Half Marathon

Spring Lake Regional Park 5585 Newanga Avenue, Santa Rosa, CA, USA

Apr

17

Sat

Horseshoe Lake Trail Run

Skyline Ridge Open Space Preserve (Circle Parking Lot), 22000 Skyline Blvd, Los Gatos, CA

Apr

17

Sat

Badger Cove

7000 Del Valle Rd, Livermore, CA

Apr

17

Sat

Call of the Wild Half Marathon, 5.5 Mile and 5K

Jack London State Historic Park, Glen Ellen, CA

Apr

18

Sun

Santa Cruz Westside Half Marathon 10k/5k

400 Beach Street, Santa Cruz, CA

Apr

18

Sun

Viansa Wine Run 5k

Viansa Winery, 25200 Arnold Dr, Sonoma, CA

Apr

24

Sat

Coffee Lover Run SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Apr

24

Sat

Mt. Diablo Half Marathon

Mount Diablo Summit Visitor Center, Summit Road, Walnut Creek, CA

Apr

24

Sat

Run for Donut SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Apr

24

Sat

SPASM Lake Chabot Trail Run

Lake Chabot Regional Park - Marina, 17600 Lake Chabot Road, Castro Valley, CA

Apr

24

Sat

No Foolin' Foot Race

1000 Crestview Drive, San Carlos, CA

Apr

24

Sat

2027 Mt. Tam Wild Boar Half Marathon & 10K

Mount Tamalpais, Mill Valley, CA

Apr

25

Sun

Napa Spring Half Marathon & 5K

Oxbow Commons Park, 1268 McKinstry Street, Napa, CA 94559

Apr

25

Sun

Women's Run San Francisco - 2027

Crissy Field, San Francisco, CA, USA

Apr

25

Sun

Pleasanton Run for Education

Pleasanton Middle School, Pleasanton, CA

Apr

25

Sun

Big Sur International Marathon

大蘇爾國際馬拉松

Big Sur, CA

Apr

25

Sun

My Heart Counts 5K and Kids Fun Run

Koret Plaza, Stanford, CA

May

1

Sat

Miwok 100K Trail Race presented by The North Face

32 Belvedere Ave, Stinson Beach, CA

Registration deadline 2027-03-31

May

1

Sat

Wicked Wine Run Napa Valley Spring

Maxville Winery, 4105 Chiles Pope Valley Road, St. Helena, CA

May

2

Sun

Bay Bridge Half and 5K

Oakland and Bay Bridge pedestrian path, CA

May

2

Sun

Devil Mountain Run

Downtown Danville, CA

May

8

Sat

Grizzly Peak Trail Run

Lake Anza - Tilden Regional Park, Lake Anza Rd, Berkeley, CA

May

8

Sat

Run for Chocolate 5K/10K/Half Marathon - May 2027

Crissy Field, San Francisco, CA 94129

May

8

Sat

San Francisco AAPI 5K

San Francisco, CA

May

8

Sat

The Wine Half Marathon, Napa Edition

Quintessa Winery to Yountville, Napa Valley, CA

May

8

Sat

2027 Stinson Beach/Muir Woods Marathon, Half Marathon & 7 Mile

Stinson Beach and Muir Woods, CA

May

8

Sat

Race to Cure Sarcoma San Francisco

Music Concourse Bandshell, Golden Gate Park, San Francisco, CA 94118

May

8

Sat

She.is.beautiful Santa Cruz 5K & 10K

She.is.beautiful Santa Cruz 5K 與 10K

Bay Street near Lighthouse Avenue, Santa Cruz, CA

May

9

Sun

Trailquake

16055 Sanborn Rd, Saratoga, CA

May

9

Sun

43rd Annual Mother's Day Run & Walk

Pinto Lake County Park, 757 Green Valley Road, Watsonville, CA

Registration deadline 2027-05-07

May

15

Sat

Windsor Half Marathon 10K & 5K

Windsor Town Green, Windsor, CA, USA

May

15

Sat

Wildcat

3800 Clark Rd, El Sobrante, CA

May

15

Sat

Napa Wilderness Trail Runs

Napa, CA

May

15

Sat

Rim Rock 50 Mile Trail Challenge

Napa, CA

May

16

Sun

Foster5K + Kids Dash

5283 Snell Ave, San Jose, CA

May

16

Sun

Bay to Breakers

Bay to Breakers 舊金山路跑

San Francisco, CA

May

22

Sat

Run for Amma

Los Gatos, CA

May

23

Sun

Diablo Trail Run

Diablo State Park (Mitchell Canyon Trailhead), Clayton, CA

May

23

Sun

Menlo Park Kids Triathlon

Burgess Pool and Park, Menlo Park, CA

Registration deadline 2027-05-20

May

29

Sat

Beer City Half™ San Jose

5949 Winfield Blvd, San Jose, CA

May

29

Sat

SuperHeroes Run SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

May

30

Sun

Toro Park Trail Run

Toro Park, Salinas, CA

Jun

3

Thu

Global Running Day 5K - Run Club Celebration

Ferry Building, San Francisco, CA

Jun

5

Sat

Cinderella Trail Run

Joaquin Miller Park, 3594 Sanborn Dr., Oakland, CA

Jun

6

Sun

2027 Lake Chabot Trail Challenge (Half Marathon & 5K)

17404 Lake Chabot Road, Castro Valley, CA

Jun

7

Mon

San Jose Half Marathon & 8K

聖荷西半程馬拉松與 8K

Santana Row, San Jose, CA

Jun

12

Sat

Four Fools Wine Run 5k

Four Fools Winery, 13 Pacific Ave, Rodeo, CA

Jun

12

Sat

Bay Area 100

Bay Area 100 百英里越野賽

Berkeley, CA

Jun

19

Sat

Run Juneteenth Day 5K/10K/13.1 SAN FRANCISCO

Crissy Field (Course Map will be emailed), San Francisco, CA

Jun

20

Sun

Presidio Half Marathon, 10K and 5K

San Francisco, CA

Jun

26

Sat

2027 Bloom Energy & Tarana Wireless Stars and Strides 5K-10K Run/Walk & Kids Fun Run

Discovery Meadow, Woz Way, San Jose, CA, USA

Jun

27

Sun

2027 Cal Tri La Crema - 6.27.27

Johnson's Beach, 16215 First St, Guerneville, CA

Jun

27

Sun

Mare Island Half Marathon, 10K and 5K

Mare Island Brewing Coal Sheds, 850 Nimitz Avenue, Vallejo, CA

Jul

4

Sun

Alameda July 4th Parade R.A.C.E.

1420 Park St., Alameda, CA

Jul

4

Sun

Liberty Bell 5k Fun Run

3841 Balfour Rd, Brentwood, CA

Jul

10

Sat

Lookin' for a Cure Palo Alto

2452 Watson Ct., Palo Alto, CA

Jul

10

Sat

Pacific Grove City Marathon, Half Marathon, 10K & 5K

Monterey Bay Aquarium, 886 Cannery Row, Monterey, CA 93940

Jul

10

Sat

San Lorenzo River Trail Run

Harvey West Park (Friendship Picnic Area), Santa Cruz, CA

Jul

10

Sat

Beer City Half™ Alameda

1801 Ferry Point Road, Alameda, CA

Jul

10

Sat

Blue Heron 5K

San Francisco, CA

Jul

17

Sat

Jolly10K

Balzer Field parking lot, 57 Miles Ave, Los Gatos, CA

Jul

17-18

Sat-Sun

Napa to Sonoma Half Marathon & Rose 5K

Napa and Sonoma, CA

Jul

24-25

Sat-Sun

50th Anniversary San Francisco Marathon

San Francisco, CA

Jul

24

Sat

Bad Bass

17600 Lake Chabot Road, Castro Valley, CA

Aug

1

Sun

Golden Gate 10K, 5K and Double 8K

Crissy Field, 610 Old Mason Street, San Francisco, CA

Aug

1

Sun

Skyline 50K

Castro Valley, CA

Aug

8

Sun

Tri Santa Cruz

119 Center Street, Santa Cruz, CA

Aug

14

Sat

Falcon 5K

201 Viking Dr, Pleasant Hill, CA

Aug

14

Sat

Redwood (Summer) Trail Run

Chabot Space & Science Center (annex lot), Oakland, CA

Aug

14

Sat

NorCal Kids Triathlon

750 Moraga Way, Orinda, CA

Aug

14

Sat

Tamalpa Headlands 50K

Marin Headlands, Marin County, CA

Aug

15

Sun

Race Thru the Redwoods

5401 Graham Hill Road, Felton, CA

Aug

21

Sat

Double Dipsea

3512 Shoreline Hwy, Stinson Beach, CA

Aug

21-22

Sat-Sun

Santa Rosa Marathon Weekend

Santa Rosa, CA

Aug

29

Sun

Menlo Park Back-to-School Kids Triathlon

Burgess Pool and Park Area, Menlo Park, CA

Sep

18

Sat

We Run Oakland: For Our Children 2027

Oakland, CA (venue to be announced)

Oct

2

Sat

LOOK GOOD FEEL GOOD SAN LEANDRO 5K, 10, HALF MARATHON & MARATHON

Seagull Picnic Area City of San Leandro Marina Park, 14001 Monarch Bay Drive, San Leandro, CA

Oct

9

Sat

Wicked Wine Run Napa Valley Fall

American Canyon, CA

Oct

10

Sun

The 2027 Run for Education

San Ramon, CA