Trail Sisters Race Calendar

Trail Sisters Approved Standards

Trail Sisters Approved
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Blackout Night Runs
27K
13K
6K
June 21, 2024
Flagstaff
, Arizona
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Broken Arrow Skyrace
1K
11K
26K
52K
June 21, 2024
Olympic Valley
, California
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New River Gorge Trail Festival
5K
13.1M
50K
June 21, 2024
Fayetteville
, West Virginia
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Bizz Johnson's Southside Scramble
22K
14K
7K
June 22, 2024
Susanville
, California
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Blue Crab Bolt #1
5M
10M
June 22, 2024
Gaithersburg
, Maryland
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Capt'n Karl's Pedernales Falls
60K
30K
20K
10K
5K
June 22, 2024
Johnson City
, Texas
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Dawn to Dusk Endurance Run
6H
8H
15.5H
24H
June 22, 2024
Green Bay
, Wisconsin
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Flagstaff Extreme Big Pine Trail Runs
55K
27K
13K
6K
June 22, 2024
Flagstaff
, Arizona
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Headwaters Trail Runs
56K
31K
10K
June 22, 2024
Mount Shasta
, California
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High Noon 24Hr Trail Race & Relay
24H
4H
Loops
June 22, 2024
Thunder Bay
, Ontario
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Logan Peak Trail Run
26M
June 22, 2024
Logan
, Utah
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Night Train 50k and Half Marathon
50K
13.1M
5K
June 22, 2024
Farmville
, Virginia
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Ring the Springs
100M
100K
50M
25K
June 22, 2024
Colorado Springs
, Colorado
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Byron Rainforest Run
12.8K
25.9K
51.5K
June 23, 2024
Whian Whian
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Groovy Granite
7K
14K
21K
June 23, 2024
Lee River
, Manitoba
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Mt Evans Ascent
15M
June 23, 2024
Idaho Springs
, Colorado
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Catamount Ultra
25K
50K
June 29, 2024
Stowe
, Vermont
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Leadville Trail Marathon & Heavy Half
13.1M
26.2M
June 29, 2024
Leadville
, Colorado
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Tiger Peak Challenge
5M
13.1M
50K
June 29, 2024
Issaquah
, Washington
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VIKING TRAIL RUN @ SUNNY HILL
4.0M
4.0H
4.0H
June 29, 2024
Greenville
, New York
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Western States Endurance Run
100M
June 29, 2024
Squaw Valley
, California
350
Climb It For Climate
25K
8K
June 30, 2024
Highmount
, New York
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Climb It For Climate Phase Two: The Catskills
5K
25K
June 30, 2024
Highmount
, New York
Somers
Somers One Mile Parade Run
1.0M
July 4, 2024
Lyons
, Wisconsin