Races

TMR races are put on by Trail Monsters, for anyone who loves running on dirt. We keep the fields small on purpose. The trails are what they are — rocky, rooty, occasionally muddy, always honest. Aid stations are staffed by volunteers who actually know what you’re going through!

Our race calendar runs from winter snowshoe events to a badass summer trail series. Every race directly funds our trail maintenance work at Bradbury Mountain.

Winter · Bradbury Mountain State Park

Bradbury Winter Mixer

This race could be a real mix depending on Mother Nature herself!
 
Come prepared for everything Mother Nature might throw at us in February: deep snow, bare ground, icy pack, or some combo of it all.

Summer · Bradbury Mountain State Park

Bradbury Dirt Series

Three trail races at Bradbury Mountain across the summer — the Scuffle in June (~6 miles), the Breaker in July (~9 miles), the Bruiser in August (~12 miles).

September at Bradbury

Big Brad Races

The Half Pint 25K or the Pounder 50K, both big Brad races. Who’s afraid of our big brad races?! They are challenging and fun!

October 2027 · Lost Valley Ski Area

89 Bears 100

TMR’s new 100 miler. It’s a bear of a race! Expect 102 miles earning you over 27,000′ of vert. Amazing challenge at an amazing venue!

Want to help?

Our races run entirely on volunteers. Aid stations, course marking, registration, finish-line support, cleanup — pick a shift and see how a small race really comes together. Volunteer at one of our races this year and you’re welcome at any TMR event next year, no questions asked.