Events
Race Directors

Events by Sinister Sports

Upcoming Events

Canadian Death Race Image

Canadian Death Race

  • Aug 1, 2026
  • Grande Cache, AB CAN
118 KM
The Divide 200 Image

The Divide 200

  • Aug 10, 2026
  • Castle Mountain Resort, AB CAN
200 Miles
Black Spur Ultra Image

Black Spur Ultra

  • Aug 22, 2026
  • Kimberley, BC CAN
54 KM
108 KM
SOO 200 Image

SOO 200

  • Sep 11, 2026
  • Sault Saint Marie, CAN
50 KM
100 Miles
200 Miles
Blue Bully Ultra Image

Blue Bully Ultra

  • Sep 25, 2026
  • Blue Mountain Resort, ON CAN
50 KM
The Dark: 24 Hours Underground Image

The Dark: 24 Hours Underground

  • Oct 31, 2026
  • Bellevue, AB CAN
6 Hours
12 Hours
24 Hours

Past Events

Sinister 7 Ultra Image

Sinister 7 Ultra

  • Jul 11, 2026
  • Crowsnest Pass, AB CAN
50 KM
50 Miles
148 KM
100 Miles
Ultra Obscura Image

Ultra Obscura

  • Jun 13, 2026
  • Sutton, QC CAN
52 KM
66 KM
84 KM

Weekly Newsletter

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

Recent Results

Siskiyou Out Back
Ashland, OR - 331 finishers
100 Miles | 100 KM | 50 KM
First Blaze Trail Race
Milton, ON - 70 finishers
50 KM
Spaulding Woods 50K
Northfield, NH - 52 finishers
50 KM
Hardrock 100 Endurance Run
Silverton, CO - 116 finishers
100 Miles
San Lorenzo River Trail Run
Santa Cruz, CA - 42 finishers
50 KM
Yellowstone 50K Trail Race
West Yellowstone, MT - 9 finishers
50 KM
Dances with Dirt - Devil's Lake
Baraboo, WI - 166 finishers
50 Miles | 50 KM
Merrill's Mile
Dahlonega, GA - 144 finishers
48 Hours | 24 Hours | 12 Hours | 6 Hours
Coal & Coke Fireworks 30/10 Miler
Mt Pleasant, PA - 11 finishers
30 Miles
The Revolution
Redding, CT - 53 finishers
12 Hours | 6 Hours
View All Results