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, CO. The event limits total entrants to 200 and offers multiple timed and distance-based ultra events, including:

  • 200-miler
  • 100-miler
  • 100-hour timed event
  • 72-hour timed event
  • 48-hour timed event
  • 24-hour timed event
  • 12-hour timed event
  • 50k

The course is a roughly 2 mile loop composed of about 80% dirt trail and 20% pavement. Runners start near the Centennial Park shelter, follow a loop in the River’s Edge Natural Area, and return to the park entering the start/finish from the opposite direction. The course is flat and looped.

Racing is chip timed and wearing the timing chip correctly is required. Timed races use scheduled start times and allow late starts with official time based on the scheduled start. Distance-based entrants must complete their registered distance to avoid a DNF and drops in distance are not permitted. No pacers are allowed and crew assistance is allowed only in designated crew areas. Cutting the course, littering, entering the course improperly, and bringing dogs on course may result in disqualification.

Camping is allowed in a designated park area for participants, with park rules including limits on stake length and requirements to weigh down pop-up shelters. About 20 RV permits are available for a fee that will be donated to the City of Loveland. One aid station will be available 24/7 and two hot meals will be served daily. All registrations receive a 5 liter waterproof dry bag, a pompom beanie, a collapsible cup, and finishing buckles for ultra distances starting at 50k. The event has specific deferral and credit policies and does not allow bib transfers. Visit the organization's website for the most recent information.

Race information

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