Front Range Ultra Dayze

Loveland, United States • 3-7 Sep 2026

Front Range Ultra Dayze - Loveland, Colorado

Front Range Ultra Dayze is a multi-day ultrarunning event held at Centennial Park and River's Edge Natural Area in Loveland, Colorado in early September. The event offers both timed and distance formats across several days and limits total entrants to 200.

Distances include:

  • 200 mile
  • 100 mile
  • 100 hour timed event
  • 72 hour timed event
  • 48 hour timed event
  • 24 hour timed event
  • 12 hour timed event
  • 50 kilometer

The course is a two mile loop made up of about 80% dirt trail and 20% pavement. The race is chip timed and runners must wear their timing chip correctly or laps will not be recorded. One aid station will be located beside the start and finish area and will operate continuously; organizers provide two hot meals daily. The event uses Proxima C Endurance Fuel as its electrolyte and carbohydrate beverage.

Camping is allowed during the race in a designated area at no charge. City rules restrict stake depth to six inches and require pop up shelters to be weighted with at least forty pounds per leg. About twenty RV permits are available for a fee that will be donated to the City of Loveland.

Crew assistance is allowed only in designated areas. Pacers are not permitted. Course cutting, littering, entering the course improperly, or bringing dogs on course can result in disqualification.

All registrations include a five liter waterproof dry bag, a Pom Pom beanie, and a collapsible cup. Buckles are awarded for finishes at 50 kilometer and greater; a 50 kilometer minimum is required to receive a finishing buckle. Deferral and withdrawal credits are issued on a sliding scale up to 45 days before the event. Visit the organization's website for the most recent information.

Race information

200 mi
200-Miler
100 mi
100-Miler
50 km
50k
24-Hour
12-Hour
100-Hour
72-Hour
48-Hour
Visit the organization's website for the most recent information.
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