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Trail Running Calendar near San Carlos 2025-2026

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

March 2026
Mar
28
Saturday

Zoom San Francisco

5 km 10 km Half Marathon
Mar
29
Sunday

Golden State 5K

5 km
April 2026
Apr
4
Saturday

Diablo Trails Challenge

Trail Run 5 km 10 km Half Marathon 50 km
Apr
11
Saturday

Romancing the Island Half Marathon

Trail Run 10 km Half Marathon
Apr
11
Saturday

Lake Chabot Trail Run

Trail Run 8 km Half Marathon ... Marathon 50 km
Apr
18
Saturday

Badger Cove Half Marathon

Trail Run 5 km 10 km Half Marathon
Apr
18
Saturday

Horseshoe Lake Trail Run

Trail Run 5 mi 13 mi ... 26 mi 50 km
Apr
18
Saturday

No Foolin' Foot Race

Trail Run 5 km 10 km 18 km
May 2026
May
3
Sunday

Aztec Run

5 km
May
3
Sunday

Devil Mountain Run 10K

5 km 10 km
May
9
Saturday

Grizzly Peak Trail Run

Trail Run 10 km Half Marathon ... Marathon 50 km
May
10
Sunday

Trailquake

Trail Run 5 km 10 km Half Marathon
May
16
Saturday

Run for Amma

Trail Run 10 km 30 km 50 km
May
30
Saturday

San Jose Half Marathon

8 km Half Marathon 408 km
May
30
Saturday

Beer City Half San Jose

5 km 10 km Half Marathon
May
30
Saturday

Cinderella Trail Run

Trail Run 8 km Half Marathon ... Marathon 50 km
June 2026
Jun
7
Sunday

Lake Chabot Trail Challenge

Trail Run 5 km Half Marathon
Jun
13
Saturday

Bay Area 100

Trail Run 100 mi
Jun
13
Saturday

SF Half Day

Backyard Ultra 3 hr 6 hr 12 hr
Jun
20
Saturday

Silicon Valley PRIDE 5K

5 km 10 km
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