Running
Marathon
42.2 km
Start: Dec 27, 10:00 PM
Operation Jack Marathon – Los Angeles
Loading map…
Road runs in United States, Los Angeles
Distances
About
The Operation Jack Marathon is an annual event focused on fighting autism, featuring a marathon, half marathon, and 5K. Join us to support a great cause while enjoying a challenging race in Los Angeles.
Catering & aid stations
Various refreshments will be provided at aid stations throughout the race course.
Pacers
Pacers will be available to assist runners in maintaining target finish times. Check your race packet for more details on specific pacing groups.
Results
View official resultsTypical weather in Los Angeles
Monthly averages based on historical data (2000–present).
Jan67°45°
↑ 06:59
↓ 17:07
Feb67°46°
↑ 06:39
↓ 17:37
Mar70°48°
↑ 07:04
↓ 19:02
Apr74°51°
↑ 06:22
↓ 19:25
May77°55°
↑ 05:52
↓ 19:49
Jun83°60°
↑ 05:42
↓ 20:07
Jul88°64°
↑ 05:54
↓ 20:06
Aug90°65°
↑ 06:16
↓ 19:41
Sep88°64°
↑ 06:37
↓ 19:00
Oct81°58°
↑ 06:59
↓ 18:19
Nov73°51°
↑ 06:27
↓ 16:50
Dec66°45°
↑ 06:52
↓ 16:46
Last updated: Jun 5, 2026, 08:11:25 PM
Get RaceAlerts
We'll email you when races match your filters. No spam — only what fits your goals.
Related runs
On your marks
Loading race details…