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Front Range Ultra Dayze

calendar_today 02 Sep, 2027 – 06 Sep, 2027

directions_run Running

Front Range Ultra Dayze

About the Event

Front Range Ultra Dayze invites ultra-runners from across the nation to Loveland, Colorado for an unparalleled festival of endurance and camaraderie. Set against the backdrop of Centennial Park, this four-day event offers runners the unique opportunity to test their limits over a variety of distances and durations.
The centerpiece of Front Range Ultra Dayze is its 2-mile loop course that winds through scenic River’s Edge Natural Area and back into Centennial Park. The route features mostly dirt trails with some pavement for added versatility, providing both challenge and beauty in equal measure. Runners can expect flat terrain, making it ideal for maintaining a steady pace over the long haul.
Event participants have several options to choose from:
- 100-Hour Race: Starting Thursday at 10:00 AM and concluding Monday at 2:00 PM.
- 72-Hour Race: With start times on Thursday or Friday, both ending Monday at 2:00 PM.
- 48-Hour Race: Available from either Friday or Saturday with a finish by Monday afternoon.
- 24-Hour and 12-Hour Races: Starting as early as Saturday morning through Sunday evening.
Additionally, runners can opt for distance-based races:
- 200-Mile Race: Beginning Thursday at 10:00 AM or later in the week.
- 100-Mile Race: With multiple start times from Thursday to Saturday.
- 50K Race: Starting Saturday morning and Sunday afternoon.
All runners have access to a fully operational aid station that provides around-the-clock support, including meals at breakfast and dinner hours. Proxima C Endurance Fuel is also available throughout the event to keep energy levels high.
Participants are welcome to camp in designated areas within Centennial Park free of charge for the duration of their race. However, strict guidelines apply regarding parking, camping setup, and crew assistance. Pacers are permitted but must adhere to specific rules concerning aid station usage.
Registration includes a waterproof dry bag and beanie as well as eligibility for finisher buckles based on distance milestones completed. Additional awards recognize top male and female finishers in each race category.
Front Range Ultra Dayze promises an unforgettable experience where runners can push their physical limits while enjoying the scenic beauty of Colorado’s Front Range. Whether you’re a seasoned ultrarunner or looking to challenge yourself for the first time, this event offers something unique and rewarding for everyone involved.

Races Offered

Race

Sep 02, 2027

straighten

Distance — Race

terrain

Type — Running

timer

340 days remaining

Weather History

These values represent the 3-year monthly averages for September in Loveland.

thermostat Temperature
10.7° / 26.7°
wb_sunny Feels like
8.7° / 23.9°
light_mode Avg sunshine hours
11h 12m
water_drop Avg rainfall
0.7 mm
ac_unit Avg snowfall
—
air Avg wind speed
7.1 km/h (Light breeze)
opacity Sweat loss rate
Moderate
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (5.0)
humidity_mid Humidity
50.4%
wb_twilight Sunrise
06:41
nightlight Sunset
19:07

About Loveland

Learn more about the host city, Loveland.

Scenic view of

Loveland is a home rule municipality and the second most populous municipality in Larimer County, Colorado, United States. Loveland is situated 46 miles (74 km) north of the Colorado State Capitol in Denver and is the 14th most populous city in Colorado. As of the 2020 census, the population of Loveland was 76,378. The city forms part of the Fort Collins-Loveland Metropolitan Statistical Area and the Front Range Urban Corridor. The city's public schools are part of the Thompson R2-J School District.

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Hotels & Places to Stay

Race Results

All-time top performances and historical records for Front Range Ultra Dayze.

Place Name Year Time
🥇 Alestra Lask '24 42
🥈 Isabel Bufton '26 42
🥉 Joni Watkins '25 42
4 Caolan MacMahon '26 42
5 Lynne Day '26 42

Runner Reviews

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