Trail
50 Mile Ultra
80.5 km
Start: Jun 22, 03:00 AM
Trail Rail Run
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Trail in United States, St. Regis
Distances
Trail
50K Ultra
53 km
Start: Jun 21, 04:00 AM
Trail
30K Trail Run
31.1 km
Start: Jun 22, 05:00 AM
Trail
12K Trail Run
12.1 km
Start: Jun 22, 06:00 AM
Trail
5K Trail Run
6.4 km
Start: Jun 22, 06:15 AM
About
A scenic ultra trail race along historic railroad grades from Mullan, ID to St. Regis, MT, featuring gentle grades, two historic trestles, and a picturesque tunnel with aid stations, food, music, and family activities.
Catering & aid stations
Aid stations (10 total) offer water, HEED Endurance Drink, peanut butter & jelly sandwiches, bread, granola bars, jelly beans, fresh fruit (oranges, melons, bananas), homemade cookies, and pickle juice. Nutrition supplements: Hammer Gel and Endurolytes. Medical staff and an ambulance available at the finish; HAM radio operators and transportation on request.
Pacers
Pacers will lead the 50-mile and 50K distances with target times displayed by start wave on the event day; check the schedule for your wave’s pacer pace and flag at the start.
Results
View official resultsTypical weather in St. Regis
Monthly averages based on historical data (2000–present).
Jan38°24°
↑ 07:19
↓ 16:53
Feb40°24°
↑ 06:52
↓ 17:30
Mar49°32°
↑ 07:08
↓ 19:03
Apr60°42°
↑ 06:17
↓ 19:36
May69°53°
↑ 05:39
↓ 20:07
Jun79°62°
↑ 05:25
↓ 20:30
Jul84°69°
↑ 05:38
↓ 20:27
Aug82°67°
↑ 06:07
↓ 19:55
Sep76°61°
↑ 06:38
↓ 19:06
Oct64°50°
↑ 07:08
↓ 18:16
Nov53°39°
↑ 06:44
↓ 16:39
Dec43°30°
↑ 07:14
↓ 16:30
What's included in entry
- Race T-shirt
- Patagonia Houdini jacket for 50-mile finishers (registered by April 1)
- Finisher medal
- Aid stations with food & drinks
- Shuttle buses to start lines
Last updated: May 31, 2026, 01:04:02 PM
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