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Trail Sisters Race Calendar

Trail Sisters Approved Standards

  • Equal Podiums & Awards
  • Women’s Specific Apparel & Swag
  • Menstrual Products at Aid Stations
  • Women On the Starting Line
  • Pregnancy & Postpartum Policy
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Races shown are committed to the Trail Sisters Approved Standards.

Donald Dash Trail Run
5K
15K
May 2, 2026
Mount Horeb
, Wisconsin
Sisters Country
50K
13.1M
May 3, 2026
Sisters
, Oregon
Cocodona
250M
125M
38M
May 4, 2026
Black Canyon City to Flagstaff
, Arizona
Cape Cod Trail Race
10K
20K
30K
May 8, 2026
Falmouth
, Massachusetts
Hellbender 100
100M
May 8, 2026
Old Fort
, North Carolina
Cougar Mountain Trail Series #1
5.1M
10.8M
May 9, 2026
Newcastle
, Washington
Jemez Mountain Trail Runs
15M
50K
50M
May 9, 2026
Los Alamos
, New Mexico
Paiute Meadows Trail Run
50K
30K
13.7M
4.5M
May 9, 2026
Susanville
, California
Popple Shoot Trail Races
87K
62K
25K
10K
May 9, 2026
Minong
, Wisconsin
TARC Wapack & Back
21.5M
43M
50M
May 9, 2026
Ashburnham
, Massachusetts
Berryman Trail Races
50M
26.2M
May 16, 2026
Potosi
, Missouri
Big 4 Trail High-Five Classic
4M
8M
12M
May 16, 2026
Lebanon
, Indiana
Massanutten Mountain Trails 100
100M
May 16, 2026
Front Royal
, Virginia
Possum's Revenge
69M
52M
56K
17M
8M
4M
May 16, 2026
Graford
, Texas
Rattlesnake Ridge Run
5K
5.8M
13.1M
May 16, 2026
Snoqualmie
, Washington
Rumble on the Ridge
May 16, 2026
Arena
, Wisconsin
Run Like a Girl
13.1M
10K
6K
May 16, 2026
Bellingham
, Washington
Tillamook Burn
20M
50M
50K
May 16, 2026
Timber
, Oregon
C'mon Armageddon
50K
10M
5M
May 17, 2026
West Milford
, New Jersey
CityTrail Loppet
10M
10K
5K
May 17, 2026
Minneapolis
, Minnesota
Cottage Grove Half and 10K
13.1M
6.2M
May 17, 2026
Cottage Grove
, Oregon
Highball to Thurmond Ultra & Relay
50K
50M
May 17, 2026
Thurmond
, West Virginia
Cline Buttes
5K
3H
6H
12H
Loops
May 23, 2026
Redmond
, Oregon
Suffer on Centennial
8K
25K
50K
100K
May 23, 2026
Whiteshell Provincial Park
, Manitoba
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