Rim Rock Marathon & Half Marathon

Sunday, November 1, 2026Fruita, Colorado

Today

Key dates

Registration opens

Dec 4, 2025

Registration closes

Oct 31, 2026

Race day

Nov 1, 2026

Today

Registration openings and major changes, like a new date or a cancellation.

Nov 7
Moab Trail Marathon
Moab, UT
Marathon, Half Marathon, 10K
Nov 7
Goblin Valley Trail Runs
Green River, UT
112K, 74K, 61K, 50K, Marathon, Half Marathon, 10K, 5K
Apr 24, 2027
Thelma and Louise Marathon and Half
Moab, UT
50K, Marathon, Half Marathon, 15K
Oct 2, 2027
Arches Marathon
Moab, UT
50K, Marathon, Half Marathon, 15K

Nov 7
Marathon At The MAC
Castle Rock, CO
Marathon, Half Marathon, 5K
May 8, 2027
Valkyrie Trail Race
Colorado Springs, CO
50K, Marathon, 30K, Half Marathon, 8 mi, 4 mi

Apr 8, 2027
Desert RATS Trail Running Festival by UTMB
Fruita, CO
100K, 50K, 20K
Oct 2, 2027
Grand Valley Backyard
Loma, CO
Backyard Ultra
May 8, 2027
Adventure Fest
Fruita, CO
105K
Nov 7
Run for Rivers
Grand Junction, CO
5K, 1K
Apr 18, 2027
Elevate Kids Fun Run
Grand Junction, CO
10K, 5K, 2.5K, 0.14K
Nov 7
Kessel Run Ultra
Fruita, CO
50 mi, 40 mi, 50K, 20 mi, 10 mi
Nov 7
Break a Leg 5k
Grand Junction, CO
5K, 1K
May 2, 2027
The Pilgrimage
Mack, CO
May 15, 2027
Wild Horse Runs
De Beque, CO
50K
Mar 20, 2027
Canyonlands Half Marathon and 5 Mile
Moab, UT
Half Marathon, 5 mi
Nov 7
Moab Trail Marathon
Moab, UT
Marathon, Half Marathon, 10K
Nov 14
Dead Horse Ultra
Moab, UT
50 mi, 50K, 30K, 15K