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Half Marathon calendar near Mill Valley 2025-2026

Explore the top half marathons near Mill Valley for 2025-2026! We've gathered 36 exciting races in the area. Check out our detailed list below to find your next local race.

January 2025
Jan
25
Saturday

China Camp Challenge

Trail Run 5 km 10 km 13 mi
Jan
25
Saturday

Coffee Lovers Run - San Francisco

5 km 10 km 13 mi
Jan
25
Saturday

The Donut Run - San Francisco

5 km 10 km 13 mi
February 2025
Feb
1
Saturday

Golden Gate Trail Run

Trail Run 8 km 13 mi ... 26 mi 50 km
Feb
1
Saturday

Lunar New Year Fortune Run - San Francisco

5 km 10 km 13 mi
Feb
1
Saturday

Run to End Breast Cancer - San Francisco

5 km 10 km 13 mi
Feb
15
Saturday

Bay Breeze - San Leandro

Trail Run 5 km 10 km 13 mi
Feb
15
Saturday

Redtail Ridge

Trail Run 10 km 13 mi 30 km 50 km
Feb
22
Saturday

Montara Mountain Trail Run

Trail Run 10 km 13 mi ... 26 mi 50 km
March 2025
Mar
1
Saturday

Coffee Lovers Run - San Francisco

5 km 10 km 13 mi
Mar
1
Saturday

The Donut Run - San Francisco

5 km 10 km 13 mi
Mar
1
Saturday

Victory

5 km 10 km 13 mi
Mar
14-17
Fr - Mo

The Rattlesnake Ramble

Trail Run 5 km 10 km 13 mi
Mar
15
Saturday

Zoom San Francisco

5 km 10 km 13 mi
Mar
22
Saturday

Redwood (Spring) Trail Run

Trail Run 5 mi 13 mi ... 26 mi 50 km
Mar
23
Sunday

Oakland Marathon

5 km 10 km 13 mi 26 mi
April 2025
Apr
5
Saturday

Golden Gate Headlands Marathon

Trail Run 10 km 13 mi 26 mi
Apr
5
Saturday

Diablo Trails Challenge

Trail Run 5 km 10 km 13 mi 50 km
Apr
12
Saturday

Romancing the Island Half Marathon

Trail Run 10 km 13 mi
Apr
12
Saturday

SPASM Lake Chabot Trail Run

Trail Run 8 km 13 mi ... 26 mi 50 km
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