Wyoming Range 100-Mile Endurance Run

Fri, Aug 7, 2026
United States
Alpine
90–100
everlongendurance.com
100-miler
Bridger–Teton National Forest

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Trail in United States, Alpine

Distances

Trail
105.7 miles
170 km
Start: Aug 10, 03:00 AM

About

The Wyoming Range 100-Mile Endurance Run is a 105.7-mile point-to-point ultramarathon through Bridger–Teton National Forest, featuring ~24,000 ft of elevation gain from Middle Piney Lake to Box Y Ranch. Organized by Endurance Productions, it emphasizes stewardship, community, and backcountry running with 11 aid stations and a 48-hour cutoff.

Catering & aid stations

Aid stations (11 total) provide food and drink; runners must carry nutrition and fluids for the start—no food/water at the start/finish boxes. On-course sustenance includes meals at boxes and checkpoint refreshments.

Pacers

Pacers start in designated start waves per the schedule on the race weekend; specific pacer times and flagging details are outlined in the race manual and Renntag information.

Results

View official results

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Typical weather in Alpine

Monthly averages based on historical data (2000–present).

Jan61°43°

↑ 06:50

↓ 17:03

Feb61°42°

↑ 06:31

↓ 17:32

Mar63°44°

↑ 06:57

↓ 18:55

Apr68°47°

↑ 06:17

↓ 19:17

May73°52°

↑ 05:48

↓ 19:40

Jun82°59°

↑ 05:39

↓ 19:57

Jul87°66°

↑ 05:50

↓ 19:56

Aug88°67°

↑ 06:11

↓ 19:33

Sep85°63°

↑ 06:31

↓ 18:54

Oct76°56°

↑ 06:52

↓ 18:14

Nov68°49°

↑ 06:18

↓ 16:46

Dec61°43°

↑ 06:43

↓ 16:43

Weather data by Open-Meteo

Route maps

What's included in entry

Race number with timing chip
Course GPX file

Volunteer-run aid stations, course support, and stewardship partnership with Friends of Bridger–Teton

FAQ

Who is this race for?

The Wyoming Range 100 is for experienced ultrarunners who have completed at least one 100-mile race within the last five years or can demonstrate equivalent capability.

What is the entry lottery and who can apply?

Entry is determined by a single pre-race lottery via UltraSignup. The lottery opens for a ten-day window each February. Applications are open to any runner meeting the age and qualifier requirements.

How are volunteers and stewardship fulfilled?

Entrants must complete eight hours of trail or wildlife habitat restoration work or donate $80 to Friends of Bridger-Teton. Proof is required via the stewardship form after lottery selection.

Last updated: Jun 6, 2026, 12:18:29 AM