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Half Marathon calendar near Downtown San Jose 2024-2025

Explore the top half marathons near Downtown San Jose for 2024-2025! We've gathered 46 exciting races in the area. Check out our detailed list below to find your next local race.

August 2025
Aug
3
Sunday

Skyline 50k Endurance Run

Trail Run 21 km 50 km
Aug
15
Friday

Beer City Slam

5 km 10 km 13 mi
Aug
16
Saturday

Almaden Hills Trail Run - Summer

Trail Run 5 km 10 km ... 26 mi 50 km
November 2025
Nov
29
Saturday

Quarry Turkey Half Marathon

Trail Run 5 km 10 km 13 mi
December 2025
Dec
13
Saturday

Summit Rock Half Marathon

Trail Run 5 km 10 km 13 mi
Dec
27
Saturday

Brazen Almost New Year's Eve

5 km 10 km 13 mi