0004

Ultra Marathons Found In Idaho Falls, Idaho

View all

Ultra Marathons in & near Idaho Falls, Idaho 2025 - 2026

The most comprehensive list of Ultra Marathons in and near Idaho Falls, Idaho in 2025 - 2026. Find your perfect race!

Race Calendar: Ultra Marathons Found In Idaho Falls, Idaho

🚀Boosted

Dizzy Horse, A Winter Backyard Ultra

Idaho Falls, Idaho
12 Dec 25
$54.00
🚀Boosted

Beaverhead Endurance Runs 100K and 55K

Salmon, Idaho
12 Jul 25
$139.04 - $244.84
Feature your event at the top of the results

Beaverhead Endurance Runs 100K and 55K

Salmon, Idaho
12 Jul 25
$139.04 - $244.84

Priest Lake Marathon

Priest Lake, Idaho
13 Sep 25
$37.50 - $90.60

Coeur d' Fondo

Coeur D Alene, Idaho
20 Sep 25
$48.70 - $127.14

Dizzy Horse, A Winter Backyard Ultra

Idaho Falls, Idaho
12 Dec 25
$54.00
Showing 1-4 of 4 results