Events
Race Directors

Events by run.Windsor Race Series LLC

Upcoming Events

NoCo Urban Ultra and Relay Image

NoCo Urban Ultra and Relay

  • Apr 11, 2027
  • Greeley, CO USA
50 Miles
100 Miles
Weld Your Mettle Running Festival Image

Weld Your Mettle Running Festival

  • Jun 5, 2027
  • Windsor, CO USA
36 Hours
50 KM
50 Miles
100 KM
100 Miles

Past Events

Weekly Newsletter

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

Recent Results

Hellz Bellz Ultra
Yacolt, WA - 62 finishers
50 Miles | 50 KM
Dirty Burg
Belmont, MI - 23 finishers
50 KM
Siskiyou Out Back
Ashland, OR - 331 finishers
100 Miles | 100 KM | 50 KM
Hardin-Meade Endurance Run
Elizabethtown, KY - 39 finishers
50 KM
Waugoshance Trail 50K
Mackinaw City, MI - 62 finishers
50 KM
Summit 700 Trail Runs
Blue Mountain, ON - 117 finishers
50 KM
Dances with Dirt - Devil's Lake
Baraboo, WI - 166 finishers
50 Miles | 50 KM
Sinister 7 Ultra
Crowsnest Pass, AB - 471 finishers
100 Miles | 50 Miles | 50 KM
Devil's Gulch
Wenatchee, WA - 62 finishers
50 Miles
Teton Mountain Runs
Teton Village, WY - 43 finishers
50 KM
View All Results