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Running Calendar near East San Mateo 2025-2026

Explore the top running races near East San Mateo for 2025-2026! We've gathered 92 exciting races in the area. Check out our detailed list below to find your next local race.

Half Marathons Marathons Trail Runs Triathlons
November 2025
Nov
29
Sa

Quad Dipsea
Trail Run
Nov
29
Sa

Quarry Turkey Half Marathon
Trail Run 5 km 10 km Half Marathon
Nov
29
Sa

The Best Races - San Francisco
5 km 10 km 13 mi
December 2025
Dec
5-8
Fr - Mo

The Krampus Cross Country
Trail Run 5 km 10 km 9 mi
Dec
6
Sa

Midway Shelter Winter Run 10k
5 km 10 km
Dec
6
Sa

Zombierunner Quarry Lakes
Trail Run 5 km 10 km ... 30 km Marathon
Dec
6
Sa

Calero Trail Run - Winter
Trail Run 5 km 10 km ... Marathon 50 km
Dec
6
Sa

Bah Humbug! 5K Run/Walk
5 km
Dec
7
Su

Hunter S. Thompson Fear & Loathing
Trail Run 50 km 50 mi
Dec
7
Su

Poppy's Run for Life - Berkeley
5 km
Dec
13
Sa

Summit Rock Half Marathon
Trail Run 5 km 10 km Half Marathon
Dec
13
Sa

Hark the Herald Half Marathon
Trail Run 10 km Half Marathon
Dec
13
Sa

Holiday Hustle 10K Walnut Creek
5 km 10 km
Dec
13
Sa

The Best Races - San Francisco
5 km 10 km Half Marathon
Dec
14
Su

Santa Run Silicon Valley
5 km
Dec
20
Sa

Woodside Ramble
Trail Run 10 km Half Marathon 35 km 50 km
Dec
27
Sa

Brazen Almost New Year's Eve
5 km 10 km Half Marathon
Dec
27
Sa

Brazen New Year's Eve
Trail Run 5 km 10 km Half Marathon
Dec
27
Sa

The Best Races - San Francisco
5 km 10 km 13 mi
Dec-Jan
31-1
We - Th

New Year's One Day
6 hr 12 hr 100 mi 24 hr