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Trail Running Calendar near Lucas Valley-Marinwood 2026-2027

Monthly updates for Lucas Valley-Marinwood

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

Explore the top trail runs near Lucas Valley-Marinwood for 2026-2027! We've gathered 31 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
24
Sa

Pacifica Foothills Trail Run

Trail Run 6 mi 13 mi 19 mi
Jan
24-25
Sa - Su

Golden Gate Trail Classic

Trail Run 15 km 25 km 50 km 50 mi
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
Feb
21
Sa

Wild Goose Chase Lime Ridge 10K

Trail Run 5 km 10 km
March 2026
Mar
1
Su

Zoom Angel Island

Trail Run 5 mi 10 mi 15 mi
Mar
14
Sa

Marin Ultra Challenge

Trail Run 31 mi 50 mi
Mar
15
Su

The Rattlesnake Ramble

Trail Run 5 km 10 km Half Marathon
Mar
20-22
Fr - Su

The Big Alta

Trail Run 28 km 50 km 100 km
Mar
21
Sa

Redwood (Spring) Trail Run

Trail Run 5 km 5 mi ... Marathon 50 km
Mar
22
Su

Lag Bon 10K

Trail Run 10 km
April 2026
Apr
4
Sa

Golden Gate Headlands Marathon

Trail Run 6 mi 13 mi 26 mi
Apr
4
Sa

Diablo Trails Challenge

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

Romancing the Island Half Marathon

Trail Run 10 km Half Marathon
Apr
18
Sa

Annadel Half Marathon

Trail Run 5 km 10 km Half Marathon
Apr
25
Sa

Mt. Tam Wild Boar Half Marathon

Trail Run 10 km Half Marathon
May 2026
May
2
Sa

Miwok 100K

Trail Run 62 mi
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
16
Sa

Napa Wilderness Trail Runs

Trail Run 10 km Half Marathon 30 km 50 km