Bryce Canyon City, Utah, United States · usually mid September (date TBC)

100 mi

Bryce Canyon 100

161 km Distance
4,268 m Climbing
10.0 Grit · Elite / extreme
37.6731° N, 112.1569° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 27 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 36 hours 13:25 min/km average. Comfortable. Room to walk the climbs and stop at aid. More forgiving than 63% of 100 mi races. Measured against 41 races of the same distance. Cut-off calculator →

Course notes

  • terrain This is a rolling course. Expect fast, runnable sections where rhythm is key.
  • gear With mountain terrain, choose a shoe with aggressive lugs (5mm+) for optimal performance.
  • nutrition For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

Gear for this race

Chosen for 161 km of mountain with 4,268 m of ascent.

  • Trail Running Shoes 27 m of climb per kilometre — grip and rock protection before cushioning.
  • Race Nutrition Past 161 km the palate quits before the legs do — carry more than one flavour.
  • Hydration Vests Pole attachment and chest-strap stability on steep ground.
  • Trekking Poles 4,268 m of ascent to walk up.
  • Headlamps A 36 h limit puts you out there after dark.
All gear guides →

About

A 100-mile loop through red rock canyon country near Bryce Canyon National Park.

Highlights

  • Red rock scenery
  • High desert terrain
  • Bryce Canyon area