Haul Ass Ultra Running Festival
Erie, United States • 6 Jun 2026
Haul Ass Ultra Running Festival takes place at Luvin Arms Animal Sanctuary in Erie, CO. The site offers a mostly flat, off road cross country style loop with approximately 200 feet of elevation gain. Terrain includes dirt, grass, and gravel and provides open views of the Rocky Mountains. Live music and food will be present near the race hub, and many sanctuary residents can be seen from the course.
The event offers the following distance and timed formats:
- 5k
- 10k
- 50k
- 50mi
- 3hr
- 6hr
- 9hr
- 12hr
One central aid station near the main race hub will be stocked with water and assorted items. All parking is onsite with staff and signs directing guests; organizers recommend carpooling when friends or family also attend. Packet and bib pickup is available locally on Friday, June 5 from 3:00pm to 6:00pm at the Luvin Arms Visitor Center, and on race day at the Race Director tent from 6:00am to 7:30am. Finisher medals are awarded to distance participants who finish within cutoffs and to timed participants for completed loops; 12 hour cutoff applies to the 50k and 50mi distance events. Special awards include top overall and masters placements and top mileage for timed events with tiebreaker rules based on loop completion time.
A portion of proceeds will be donated to support care and shelter at Luvin Arms. Registrations are non refundable; race credit and deferral policies apply as stated by organizers. Visit the organization's website for the most recent information.