Running
Marathon
42.2 km
Start: Jul 27, 11:00 AM
Idaho Falls Marathon
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Road runs in United States, Idaho Falls
Distances
Running
Half Marathon
21.1 km
Running
5K
5 km
About
The Idaho Falls Marathon Foundation, Inc. has been providing an exceptional racing experience for over 20 years, offering a flat and fast course with community-focused festivities. The event includes a full marathon, half marathon, and 5K, promoting a love for running and fostering community engagement.
Catering & aid stations
On-course hydration and nutrition provided at aid stations.
Pacers
Pacemaker / Pacer information is not currently available for this event.
Results
View official resultsSurface mix
- 100% asphalt
Typical weather in Idaho Falls
Monthly averages based on historical data (2000–present).
Jan30°14°
↑ 07:59
↓ 17:17
Feb35°18°
↑ 07:28
↓ 17:58
Mar46°26°
↑ 07:40
↓ 19:35
Apr56°33°
↑ 06:45
↓ 20:12
May67°42°
↑ 06:04
↓ 20:47
Jun78°51°
↑ 05:47
↓ 21:12
Jul90°61°
↑ 06:02
↓ 21:07
Aug86°58°
↑ 06:34
↓ 20:32
Sep76°49°
↑ 07:09
↓ 19:39
Oct59°37°
↑ 07:43
↓ 18:45
Nov43°26°
↑ 07:23
↓ 17:04
Dec32°18°
↑ 07:55
↓ 16:53
Last updated: Jun 6, 2026, 12:04:32 AM
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