The course will start at Piestewa Peak trails then it will go all around to dreamy draw recreation area the heading to North Mountain park then heading back to Phoenix Mountain Preserve. Elevation gain 6036 ft. This is a Fat Ass, there is no food, no aid stations,some water miles 12 at North Mountain Park, no awards, or T shirt, No course marks. You will need to be self supported.

Upcoming Races

Nov 7 2020
50 KM
6,036 6,036 ft.
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts


50 KM View course top times

Date Finishers Top Result Top Result (F)
11/09/19 Race Cancelled
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information.
Denali 135 & 100k
  • Jun 20, 2021
  • Paxson, AK
100 KM 135 Miles