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Half Marathon Calendar near La Mirada 2025-2026

Monthly updates for La Mirada

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

Explore the top half marathons near La Mirada for 2025-2026! We've gathered 94 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
20
Sa

Santa’s Reindeer Run Half Marathon

5 km 10 km Half Marathon
Dec
20
Sa

ABWR Half Marathon - Belmont Shore

5 km 10 km 15 km 13 mi
Dec
21
Su

Chasing Santa Half Marathon

5 km 10 km 10 mi 13 mi
Dec
25
Th

Jingle All the Way Half Marathon

5 km 10 km Half Marathon
Dec
25
Th

Jingle All the Way 10K - Long Beach

5 km 10 km 13 mi
Dec
27
Sa

The Best Races - Santa Monica

5 km 10 km 13 mi
Dec
27
Sa

ABWR Half Marathon - Belmont Shore

5 km 10 km 15 km Half Marathon
Dec
28
Su

Run In The New Year Half Marathon

5 km 10 km Half Marathon
Dec
28
Su

Countdown to the Finish Half Marathon

5 km 10 km 10 mi Half Marathon
Dec
31
We

Last Dash Before Midnight Half Marathon

5 km 10 km Half Marathon
January 2026
Jan
1
Th

New Years Day Dash - Half Marathon

5 km 10 km 10 mi 13 mi
Jan
1
Th

Happy New Year Half Marathon - Long Beach

5 km 10 km Half Marathon
Jan
3
Sa

ABWR Half Marathon - Belmont Shore

5 km 10 km 15 km 13 mi
Jan
4
Su

Grievances & Gratitude Run – Half Marathon

5 km 10 km Half Marathon
Jan
4
Su

Griffith Park Resolution Run

5 km 12 km 15 km Half Marathon
Jan
4
Su

The Coffee Cruise Half Marathon

5 km 10 km 10 mi 13 mi
Jan
4
Su

ABWR Half Marathon - Whittier Narrows

Trail Run 5 km 10 km 15 km 13 mi
Jan
10
Sa

Holiday Hangover 13.1: the Great Reset Run

5 km 10 km Half Marathon
Jan
11
Su

The Cookie Classic Half Marathon

5 km 10 km 10 mi Half Marathon
Jan
17
Sa

Run with the Pack - Harvest Moon Run 10K

5 km 10 km Half Marathon