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Trail Running Calendar near San Mateo 2025-2026

Explore the top trail runs near San Mateo for 2025-2026! We've gathered 89 exciting races in the area. Check out our detailed list below to find your next local race.

April 2025
Apr
19
Saturday

Sierra Azul Trail Challenge

Trail Run 5 km 7 mi ... 26 mi 50 km
Apr
19
Saturday

Go Wild Peninsula 4 Hr San Carlos

Trail Run 4 hr
Apr
19
Saturday

The Best Races - San Francisco

5 km 10 km 13 mi
Apr
20
Sunday

Horseshoe Lake Trail Run

Trail Run 5 mi 13 mi 30 km
Apr
26
Saturday

No Foolin' Foot Race

Trail Run 5 km 10 km
Apr
26
Saturday

Mt. Tam Wild Boar Half Marathon

Trail Run 10 km 13 mi
Apr
26
Saturday

FinFit Life 5K Fitness Challenge - Santa Clara, CA

5 km
Apr
26
Saturday

Almaden Spring Run

5 km 10 km
Apr
26
Saturday

FinFit Life 5K Fitness Challenge - Pacifica, CA

5 km
Apr
27
Sunday

The Animal Run Tofurkey Trot

2 mi 5 km 10 km
Apr
27
Sunday

Foster 5K - San Jose

5 km
Apr
27
Sunday

Pleasanton Run for Education

2 mi 5 km 10 km
Apr
27
Sunday

Alameda Hospital Foundation 10K

2 mi 5 km 10 km
Apr
27
Sunday

Albany Move'n'Groove

5 km
Apr
27
Sunday

Animal Run 10k

Trail Run 10 km
May 2025
May
3
Saturday

Hacienda Hills Trail Run - Spring

Trail Run 5 km 10 km ... 26 mi 50 km
May
3
Saturday

Miwok 100K

Trail Run 100 km
May
3
Saturday

Santa Clara Find-Your-Way 10K

10 km
May
3
Saturday

Viking Run

5 km
May
3
Saturday

The Best Races - San Francisco

5 km 10 km 13 mi
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