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Trail Sisters Half Marathon & 10k

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Run with Her Retreats

May 15th – 18th • Chattanooga, Tennessee – 3 spots left (shared double queen rooms only)!

June 5th – 8th • Boulder, Colorado – Single king and shared double queen rooms available.

July 31st – August 3rd • Boulder, Colorado – Single king and shared double queen rooms available.

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Running as a form of meditation

Moving meditation erodes my millennial guilt. It’s a unique blend of guilt that was built by the insidious undertones of pop culture iconography I grew up with. I’m talking about those 90s and 2000s blockbuster films

Read More ›
Chuckant 50k Finish

Ask TS: First 50k

What’s your best advice for someone training for their first 50k? How do you balance building up a base for long distance mileage, while also getting enough rest? Madeline Harms: All of this really depends on

Read More ›

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Team Trail Sisters
All women are welcome and invited to join! Together, we are a movement driving opportunity and inspiration to all women on the trails.

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Resources

Providing tools for success on the trails is important. Find a coach through our coaching directory, get inspired with a film, or find a Trail Sisters Approved Race!

Team Trail Sisters

Any and all women are invited to join Team Trail Sisters! Special access to team kits and apparel, Speaker Series webinars, partner discounts, team newsie and communities group, and special meet-up events! Join the team today!

Community

The Trail Sisters Community provides a way to connect with other Trail Sisters, Join Local Groups, learn from educational courses & more!

Events

Check out a Run With Her Retreat, the Women’s Trail Half Marathon or come run a Marathon or 50 Mile with us in wine country!

Race Calendar

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Catalina St. Park 50-Year 9.3 Mile Trail Race and Easy 5k
9.3M
5K
September 21, 2025
Tucson
, Arizona
20210522_3352-d75dbe6284e7b4046055253f3cf0592e
Dirty Turtle 25/50K
25K
50K
May 17, 2025
Bremerton
, Washington
elder-creek-2025
Elder Creek Night Runs
50K
30K
13.1M
9M
Loops
July 12, 2025
Anza
, California
JE-DinoValley_2022-2303-c73b9b758cf23804ee371d20fe0140b6
Dinosaur Valley Endurance Run
100M
100K
50K
25K
5M
November 22, 2025
Glen Rose
, Texas
LH15
Long Haul 100 Ultramarathon
100M
12.5M
January 17, 2026
Lakeland
, Florida

Local Groups

Journal

Health & Fitness
Sarah Prentice Mitchell

Running as a form of meditation

Moving meditation erodes my millennial guilt. It’s a unique blend of guilt that was built by the insidious undertones of pop culture iconography I grew

Chuckant 50k Finish
Trail Sisters

Ask TS: First 50k

What’s your best advice for someone training for their first 50k? How do you balance building up a base for long distance mileage, while also

Trail Sisters

Ask TS: Hydration Vests

I’m totally new to trail running, although I’ve run a few marathons. I’d like to understand a bit more about the gear needed for trail

Contributors

Zoë Rom

Johanna Dehning

Angela Millet

Tricia McFadden

Sarah Prentice Mitchell

Christina Mather

Sara Manderscheid

Marybeth Bohn

Katharine Moustakes

Vibhu Krishna