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Half Marathon Calendar near Vallejo 2026-2027

Monthly updates for Vallejo

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

Explore the top half marathons near Vallejo for 2026-2027! We've gathered 34 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
17
Sa

The Best Races - San Francisco

5 km 10 km 13 mi
February 2026
Feb
7
Sa

Golden Gate Trail Run

Trail Run 8 km Half Marathon ... Marathon 50 km
Feb
14
Sa

Bay Breeze - San Leandro

Trail Run 5 km 10 km Half Marathon
Feb
28
Sa

Victory

5 km 10 km Half Marathon
March 2026
Mar
15
Su

The Rattlesnake Ramble

Trail Run 5 km 10 km Half Marathon
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
Mar
28
Sa

Zoom San Francisco

5 km 10 km Half Marathon
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
25
Sa

Mt. Tam Wild Boar Half Marathon

Trail Run 10 km Half Marathon
Apr
26
Su

Napa Spring Half Marathon

5 km Half Marathon
Apr
26
Su

Alameda Hospital Foundation 10K

5 km 10 km Half Marathon
Apr
26
Su

Island Spring Half Marathon

5 km 10 km Half Marathon
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
9
Sa

The Wine Half Marathon

Trail Run 13 mi
May
16
Sa

Napa Wilderness Trail Runs

Trail Run 10 km Half Marathon 30 km 50 km
May
16
Sa

Wildcat Half Marathon

Trail Run 5 km 10 km Half Marathon