50 Mile

Experience two of the most photographed landmarks in the country—Antelope Canyon and Horseshoe Bend. After traversing the desert sand and slickrock to reach these unbelievable features, the trail offers smooth single track around a plateau. The route finishes in Page with spectacular views of Lake Powell and Glen Canyon Dam.

55K

This course takes you to one of the nation's most photographed landmarks, Horseshoe Bend of the Colorado River. After navigating desert sand and slickrock to reach this iconic site, the course finishes with a smooth singletrack loop around the plateau of Page, AZ, offering breathtaking views of Lake Powell and Glen Canyon Dam.

Half Marathon

With stunning views of Lake Powell and Glen Canyon Dam, this half marathon offers unforgettable views. The route ascends and circumnavigates the plateau that the city of Page is built upon. This route offers runners’ smooth, fast, and incredibly runnable singletrack.

Underground Runner Series

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Expo & Packet Pickup Details

Date: Friday, October 16, 2026
Expo & Packet Pickup Time: 5 pm - 7 pm
Where: Page Sports Complex
Address: 477 Haul Rd, Page, AZ 86040
Bag Drop: 5 pm - 8 pm

Cultural Presentation: 5 pm (presented by Red Heritage)

*Please note that it is highly recommended to pick up your bib at the expo on Friday

Race Day Details

Date: Saturday, October 17, 2026
Packet Pickup Time: 4:30 am - 30 minutes before your race start time
Where: Page Sports Complex
Address: 477 Haul Rd, Page, AZ 86040

Race Times:
5:45 am MST- 50 Mile
7:00 am MST- 55K
7:30 am MST- Half Marathon

Parking & Shuttles:

All runners must park at the Page Sports Complex, located at 477 Haul Rd, Page, AZ 86040.
A designated runner drop-off area will also be available at the park for those who prefer to be dropped off.
Spectator parking will also be located at the same location.

Course Maps

Policies

Distance changes- You have until the Wednesday before the event to change your distance.

Bib transfers- You can transfer your bib to someone else during early and regular registration. Transfers cannot be made during late registration.

*Please note that refunds are not available. It is highly recommended to purchase travel insurance in the event that you are unable to attend the race.

Event's current local time: 5:35 AM MT