West Line Winder

With glorious views of the Collegiate Peaks and 4,000ft of ascent along the way, these 30 miles of buttery single track and forest roads in the heart of the valley are perfect for everyone from the first time 50k’er to the veteran trail runner. New in 2024, 30k added!

Although the Arkansas Valley is famously known for its high alpine peaks, it’s a well kept secret that there’s a stash of arid, desert style trails just outside of Buena Vista (BEW-na Vista), CO.

Cue the West Line Winder!

 

Upcoming Races

Sep 26 2026
50 KM
4,000 4,000 ft.
Single Loop
5 Aid Stations
10:00 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Additional Distances

This event also has the following sub ultra distances

30 KM

Results

Date Finishers Top Result (F) Top Result (M) Top Result (X)
09/27/25 205 4:32:20 3:39:34 4:59:54
09/28/24 190 4:51:45 3:54:17 5:26:13
09/23/23 132 4:44:58 4:16:06 6:28:45
09/24/22 93 5:10:20 3:58:26
09/25/21 98 4:34:04 4:50:47

Weekly Newsletter

A roundup of the week's content and most recent race results. Sent once a week on Thursday.

Recent Results

The Great Divide Ultra
Divide, CO - 97 finishers
100 Miles | 100 KM | 50 KM | 50 KM
Rose Canyon Ultra
Herriman, UT - 110 finishers
50 Miles | 50 KM
Huron 100
Grass Lake, MI - 117 finishers
100 Miles | 50 Miles
Mace’s Hideout 100
Beulah, CO - 34 finishers
100 Miles | 50 Miles
Marathon Monk Ultra
Hillsborough, NC - 17 finishers
100 Miles | 54 Miles | 27 Miles
Storm the Woods
Eyota, MN - 26 finishers
50 KM
Marsh Peak Madness
Lapoint, UT - 3 finishers
12 Hours | 6 Hours
Old Dominion
Woodstock, VA - 63 finishers
100 Miles
PCT 50
Cleveland National Forest, CA - 104 finishers
50 Miles
View All Results