Downtown San Jose close

Marathon Calendar near Downtown San Jose 2025-2026

Explore the top marathons near Downtown San Jose for 2025-2026! We've gathered 12 exciting races in the area. Check out our detailed list below to find your next local race.

September 2025
Sep
27
Saturday

Dick Collins Firetrails

Trail Run 30 km Marathon 50 mi 100 km
October 2025
Oct
11
Saturday

Mt. Umunhum Trail Conquest-Fall

Trail Run 5 km 7 mi ... Marathon 50 km
November 2025
Nov
1
Saturday

Zombierunner Halloween

Trail Run 5 km 10 km Half Marathon Marathon
Nov
1
Saturday

Almaden Hills Trail Run - Fall

Trail Run 5 km 10 km ... Marathon 50 km
Nov
8
Saturday

Lake Chabot Trail Run

Trail Run 8 km Half Marathon ... Marathon 50 km
Nov
8
Saturday

Rancho Hills Trail Run - Fall

Trail Run 5 km 10 km ... Marathon 50 km
December 2025
Dec
6
Saturday

Zombierunner Quarry Lakes

Trail Run 5 km 10 km ... 30 km Marathon
Dec
6
Saturday

Calero Trail Run - Winter

Trail Run 5 km 10 km ... Marathon 50 km
January 2026
Jan
3
Saturday

Hacienda Hills Trail Run - Winter

Trail Run 5 km 10 km ... Marathon 50 km
Jan
18
Sunday

Crystal Springs (Winter) Trail Run

Trail Run 8 km Half Marathon ... Marathon 50 km
Jan
18
Sunday

Crystal Springs Trail Run

Trail Run 8 km Half Marathon ... Marathon 50 km
February 2026
Feb
7
Saturday

Mt. Umunhum Trail Conquest - Winter

Trail Run 5 km 7 mi ... Marathon 50 km
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series