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Trail Running Calendar near San Diego 2026-2027

Monthly updates for San Diego

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

Explore the top trail runs near San Diego for 2026-2027! We've gathered 15 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
10
Sa

San Diego 50 Mile & Trail Marathons

Trail Run 3 mi 5 mi ... 26 mi 50 mi
February 2026
Feb
14
Sa

Happy Chinese New Year Run

Trail Run 50 mi
Feb
21
Sa

San Pasqual Valley Trail Race

Trail Run 10 km 13 mi 20 mi
Feb
28
Sa

Sycamore Canyon

Trail Run Half Marathon 50 km 100 km
Feb
28
Sa

Ranch to Ranch

Trail Run 5 km 10 km 15 km
March 2026
Mar
15
Su

Ultramaraton Baja Trail 50

Trail Run 30 km 50 km
Mar
28
Sa

Coast to Crest 10K

Trail Run 3 mi 6 mi
April 2026
Apr
18
Sa

Ramona Wine Country 5K

Trail Run 5 km
May 2026
May
2
Sa

Dingneng Wang

Trail Run 26 mi
May
2
Sa

Trails n Vines Wine Run

Trail Run 3 mi 6 mi 9 mi
June 2026
Jun
6
Sa

Pacific Crest Trail 50 (PCT 50)

Trail Run 50 mi
Jun
20
Sa

Black Mountain Trail Races

Trail Run Half Marathon 25 km 50 km
October 2026
Oct
17-18
Sa - Su

Lake Hodges Trail Festival

Trail Run 5 km 10 km ... 23 mi 50 km
Oct
23
Fr

San Diego 200

Trail Run 200 mi
December 2026
Dec
20
Su

Dirty December Trail Run

Trail Run 10 km Half Marathon Marathon 6 hr