The 29th Annual Rim Rock Marathon & Half Marathon will take place on Sunday, November 2, 2025, at the stunning Colorado National Monument in Grand Valley, Colorado. On this date, participants can expect mild and crisp weather, with temperatures typically ranging from the mid-40s to low 60s Fahrenheit, ideal for an exhilarating day of running amidst breathtaking mountainous scenery. Runners will follow the scenic Rim Rock Drive, where they can expect a challenging yet rewarding course, complete with sweeping views of the natural landscape. This event promises a memorable experience, combining a beautiful setting with the thrill of competition.
What distances are available for this event?
→Full Marathon (26.2 miles) starting at 7:30 a.m.
→Half Marathon (13.1 miles) starting at 9:00 a.m.
How much does registration cost?
→Full Marathon: $153.89 (includes $9.89 fee)
→Half Marathon: Pricing details are yet to be announced.
What is included in registration?
→Event apparel
→Finisher’s medal
→Access to Colorado National Monument
→Post-race food
→Chip timing
→Shuttle service
What are the start times for the races?
→Full Marathon: 7:30 a.m. (subject to change)
→Half Marathon: 9:00 a.m. (subject to change)
What are the cutoff times for the races?
Full Marathon:
→Mile 6.0 (Red Canyon Overlook): 9:15 a.m.
→Mile 12.2 (Highland View): 11:00 a.m.
→Mile 17.9 (Saddlehorn Entrance): 12:30 p.m.
Half Marathon:
→Mile 4.4 (Saddlehorn Entrance): 12:30 p.m.
What facilities and amenities are available during the event?
→Post-race party at Fruita Community Center, including meal and beer tickets (21+)
→Facilities such as hot tub, pool, and locker rooms available after the race
What are the gear drop and return procedures?
Gear Drop:
→Full Marathon: At Red Canyon Overlook (Aid #2) and Monument Canyon View (Aid #5)
→Half Marathon: At Monument Canyon View (Aid #5)
Gear Return:
→Expected by 1:00 p.m. (or later pickup with Grand Junction Sports Commission)
Are there any restrictions on spectators?
Spectators are not allowed on the Monument; it is recommended they gather at the Fruita Community Center or James M. Robb State Park.
What should I consider about the weather on race day?
Participants can expect mild and crisp weather, with temperatures typically ranging from the mid-40s to low 60s Fahrenheit, making for ideal running conditions.