Prescott, AZ, United States · Saturday, October 17, 2026

Fixed Distance 50 mi

Man Against Horse 50 Mile Race

17 days to go
80 km Distance
not publishedn/a Climbing
4.0 est Grit · Challenging

Calculated from 80 km alone — the organiser has not published an elevation profile. Read 4.0 as a floor, not a verdict.

34.5400° N, 112.4685° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~38 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, October

Daytime high 23°C
Night low 8°C
Rainfall Dry — rain unlikely
Daylight 11 h 18 m of light

Regional 2001-2020 average for October — NASA POWER, grid elevation 1493 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2025 50mi 38 Jamil Coury · 07:34:08 Jennifer Bonaskiewich · 09:47:39
2024 50mi 45 Peter Mortimer · 07:45:05 Blaire Campbell · 09:44:32
2023 50mi 24 Peter Mortimer · 07:35:33 Stephanie Rosebaugh · 09:12:01
2022 50mi 31 Catlow Shipek · 07:58:15 Holly Hovious · 10:40:00
2021 50mi 22 Nicholas Coury · 06:52:32 Melissa Garvey · 11:34:04
2020 50mi 23 Nicholas Coury · 06:17:12 Meghan Slavin · 09:01:48
2019 50mi 12 Nicholas Coury · 06:14:24 Abigail Swift · 08:22:15
2017 50mi 15 Kent Green · 08:08:00 Michelle Peterson · 09:40:00
2016 50mi 16 Curtis Moore · 07:51:14 Amy Rasor · 09:59:07
2015 50mi 27 Peter Mortimer · 09:05:00 Carol Tichio · 09:46:00

The field shrank 16% between 2024 (45) and 2025 (38). 26% of the 2025 field were women.

DUV results for the 2025 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 80 km of trail.

  • Trail Running Shoes 80 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 80 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 80 km, without the bounce.
  • Headlamps 80 km almost certainly means running into the night.
  • GPS Watches Battery life first — a 80 km day outlasts most full-GPS modes.
All gear guides →

Overview

The Man Against Horse 50 Mile Race, organized by Prescott Endurance Club, takes place in Prescott, AZ, on October 17. The 80-kilometer trail race is a loop course that starts and finishes from the base camp windmill on Old Fain Rd. Runners should be prepared for travel over rough country, including steep and rocky terrain, as they run concurrently with horses.

With 38 finishers in its latest edition, this 50-mile race has a smaller field than 41% of its 660 peer races. The event has been held 10 times, with the first edition in 2015 and the most recent in 2025.

Similar races

Other 50 mi trail ultras, closest in distance first.