Manchester, NH, United States · Saturday, May 16, 2026

Fixed Distance 50 mi

Manchester to Monadnock Ultramarathon

Race completed
88 km Distance
1,700 m Climbing
7.0 Grit · Hardcore
42.9956° N, 71.4548° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 19 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.
Field size ~30 Small. Long stretches with nobody in sight.

DUV results for the 2026 edition (55mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, May

Daytime high 19°C
Night low 8°C
Rainfall Showers likely
Daylight 14 h 39 m of light

Regional 2001-2020 average for May — NASA POWER, grid elevation 107 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 55mi 30 Joseph Anzo · 08:50:16 Allison Bean · 10:22:52
2025 55mi 23 Aaron Stevens · 08:31:00 Erin James Shaffer · 11:14:44
2024 55mi 13 Conor Brown · 08:09:41 Alison Roy · 11:16:50
2023 55mi 49 Antoine Beland Saint-Onge · 07:22:57 Lexi Jackson · 08:48:24
2022 55mi 31 Roy van Cleef · 07:37:45 Kristi Atherton · 10:36:00
2021 55mi 37 Cole Crosby · 08:46:03 Eleni Peterson · 10:31:03
2019 55mi 16 Kevin Coughlin · 10:06:58 Alison Hillas · 12:22:36
2018 55mi 30 Christopher Barry · 09:58:35 Deirdre Lowe · 10:12:16
2017 55mi 21 Ryan Welts · 09:23:43 Jennifer Hoffman · 09:55:27
2016 55mi 32 Jake Dissinger · 08:32:56 Kelly Facteau · 12:06:26

The field grew 30% between 2025 (23) and 2026 (30). 27% of the 2026 field were women.

DUV results for the 2026 edition (55mi) — 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

⛰️ terrain

This is a rolling course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert
👟 gear

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

By UltraHub Expert

Gear for this race

Chosen for 88 km of trail with 1,700 m of ascent.

  • Trail Running Shoes 88 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 88 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 88 km, without the bounce.
  • Headlamps 88 km almost certainly means running into the night.
  • GPS Watches Battery life first — a 88 km day outlasts most full-GPS modes.
All gear guides →

Overview

The Manchester to Monadnock Ultramarathon offers 1700 meters of elevation gain over 88 kilometers, making it a 50-mile trail race with 19.3 meters of climb per kilometer. This climb profile places it among the more challenging 50-mile events.

The course runs from the west side of Manchester to Monadnock State Park, featuring 60% roads, 20% dirt roads, and 20% trail. With 10 editions run since 2016, the race has seen 30 finishers in its latest running. The field size is smaller than 33% of its 661 peer 50-mile races.

Similar races

Other 50 mi trail ultras, closest in distance first.