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Marathon Calendar near San Mateo 2026-2027

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Explore the top marathons near San Mateo for 2026-2027! We've gathered 21 exciting races in the area. Check out our detailed list below to find your next local race.

Marathon Calendar United States
August 2026
Aug
29
Sa

Crystal Springs Trail Run

Trail Run 2 mi 6 mi ... 26 mi 31 mi
September 2026
Sep
12
Sa

South Hills Single Track Trail Run - Summer

Trail Run 5 km 10 km ... Marathon 50 km
Sep
26
Sa

Dick Collins Firetrails

Trail Run 26 mi 50 mi 100 km
October 2026
Oct
24
Sa

Pinkathon Challenge for Breast Cancer

Road Race Trail Run 5 km 5 mi ... 26 mi 50 km
Oct
31
Sa

Zombierunner Halloween

Trail Run 2 mi 5 km ... 13 mi 26 mi
Monthly updates for San Mateo

Get new running races (and updates) in your inbox every month.
Oct
31
Sa

Almaden Hills Trail Run - Fall

Trail Run 5 km 10 km ... Marathon 50 km
November 2026
Nov
7
Sa

Lake Chabot Trail Run

Trail Run 2 mi 3 mi ... 26 mi 50 km
January 2027
Jan
17
Su

Crystal Springs (Winter) Trail Run

Trail Run 8 km Half Marathon ... Marathon 50 km
Jan
17
Su

Crystal Springs Trail Run

Trail Run 5 mi 13 mi ... 26 mi 50 km
February 2027
Feb
6
Sa

Golden Gate Trail Run

Trail Run 2 mi 8 km ... 26 mi 50 km
Feb
6
Sa

Mt. Umunhum Trail Conquest - Winter

Trail Run 5 km 7 mi ... 26 mi 50 km
Feb
20
Sa

Montara Mountain Trail Run

Trail Run 2 mi 10 km ... 26 mi 31 mi
March 2027
Mar
19-21
Fr - Su

Oakland Marathon

Race Roster 5 km 10 km Half Marathon Marathon
Oakland Marathon
Mar
20
Sa

South Hills Single Track Trail Run - Spring

Trail Run 5 km 10 km ... Marathon 50 km
Mar
20
Sa

Redwood (Spring) Trail Run

Trail Run 5 mi 13 mi ... 26 mi 50 km
April 2027
Apr
17
Sa

Horseshoe Lake Trail Run

Trail Run 2 mi 5 mi ... 26 mi 31 mi
Apr
24
Sa

Lake Chabot Trail Run

Trail Run 2 mi 5 mi ... 26 mi 31 mi
May 2027
May
1
Sa

Muir Woods Marathon

Trail Run 7 mi Half Marathon Marathon
May
8
Sa

Grizzly Peak Trail Run

Trail Run 2 mi 10 km ... 26 mi 50 km
June 2027
Jun
5
Sa

Cinderella Trail Run

Trail Run 8 km 13 mi ... 26 mi 50 km
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