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Marathon Calendar near Mill Valley 2026-2027

Monthly updates for Mill Valley

Get new running races (and updates) in your inbox every month.

Explore the top marathons near Mill Valley for 2026-2027! We've gathered 12 exciting races in the area. Check out our detailed list below to find your next local race.

February 2026
Feb
7
Sa

Golden Gate Trail Run

Trail Run 8 km Half Marathon ... Marathon 50 km
Feb
21
Sa

Montara Mountain Trail Run

Trail Run 10 km 13 mi ... 26 mi 50 km
March 2026
Mar
21
Sa

Oakland Marathon

5 km 10 km Half Marathon Marathon
Mar
21
Sa

Redwood (Spring) Trail Run

Trail Run 5 km 5 mi ... Marathon 50 km
April 2026
Apr
4
Sa

Golden Gate Headlands Marathon

Trail Run 6 mi 13 mi 26 mi
Apr
11
Sa

Lake Chabot Trail Run

Trail Run 8 km Half Marathon ... Marathon 50 km
May 2026
May
9
Sa

Muir Woods Marathon

Trail Run 7 mi 13 mi 26 mi
May
9
Sa

Grizzly Peak Trail Run

Trail Run 10 km Half Marathon ... Marathon 50 km
May
30
Sa

Cinderella Trail Run

Trail Run 8 km Half Marathon ... Marathon 50 km
July 2026
Jul
25-26
Sa - Su

The San Francisco Marathon

5 km 10 km Half Marathon Marathon
August 2026
Aug
15
Sa

Redwood (Summer) Trail Run

Trail Run 5 mi 13 mi ... Marathon 50 km
September 2026
Sep
26
Sa

Dick Collins Firetrails

Trail Run Marathon 50 mi 100 km