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Half Marathon Calendar near El Cajon 2026-2027

Monthly updates for El Cajon

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

Explore the top half marathons near El Cajon for 2026-2027! We've gathered 43 exciting races in the area. Check out our detailed list below to find your next local race.

February 2026
Feb
7
Sa

The Best Races - San Diego

5 km 10 km 13 mi
Feb
14
Sa

The Ranch 50K

Trail Run Half Marathon 50 km
Feb
14
Sa

The Best Races - San Diego

5 km 10 km 13 mi
Feb
14
Sa

Beer City Half San Diego

5 km 10 km Half Marathon
Feb
21
Sa

San Pasqual Valley Trail Race

Trail Run 6 mi 13 mi 20 mi
Feb
28
Sa

Sycamore Canyon

Trail Run Half Marathon 50 km 100 km
March 2026
Mar
14
Sa

Old West Trail Runs

Trail Run Half Marathon Marathon 50 km
Mar
14
Sa

The Best Races - San Diego

5 km 10 km 13 mi
Mar
14
Sa

Women's Half Marathon San Diego

5 km 10 km 13 mi
Mar
15
Su

Moonlight Beach Half Marathon

10 km Half Marathon
Mar
22
Su

San Diego Half Marathon

5 km Half Marathon
April 2026
Apr
4
Sa

The Best Races - San Diego

5 km 10 km 13 mi
Apr
4
Sa

The Best Races - Mission Beach

5 km 10 km 13 mi
Apr
11
Sa

San Diego Beach and Bay Half Marathon

5 km 10 km Half Marathon
Apr
25
Sa

The Best Races - San Diego

5 km 10 km 13 mi
Apr
25
Sa

The Best Races - Mission Beach

5 km 10 km 13 mi
May 2026
May
2
Sa

The Best Races - Mission Beach

5 km 10 km 13 mi
May
16
Sa

La Jolla Half Marathon

5 km 10 km Half Marathon
May
23
Sa

The Best Races - Mission Beach

5 km 10 km 13 mi
May
23
Sa

The Best Races - Liberty Station

5 km 10 km 13 mi