West Chesterfield, MA, United States · Saturday, May 30, 2026

Fixed Distance 50K

Chesterfield Gorge 50 Km Ultra Race

Race completed
50 km Distance
not publishedn/a Climbing
2.5 est Grit · Entry level

Calculated from 50 km alone — the organiser has not published an elevation profile. Read 2.5 as a floor, not a verdict.

42.4029° N, 72.8759° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~58 Small. Long stretches with nobody in sight.

DUV results for the 2026 edition (50km) — 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 7°C
Rainfall Showers likely
Daylight 15 h 01 m of light

Regional 2001-2020 average for May — NASA POWER, grid elevation 357 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 50km 58 Bryan Dunyak · 04:08:41 Jacquelyn Gorski · 05:24:30
2025 50km 69 Joel Frost-Tift · 03:51:18 Lila Gaudrault · 04:25:07
2024 50km 82 Brian Rusiecki · 04:06:55 Morgana Windram-Geddes · 04:22:11
2023 50km 41 Maxwell Greene · 04:07:28 Alia Rawji · 04:24:00
2022 50km 64 Matt Pacheco · 03:47:40 Alyssa Godesky · 04:31:00
2021 50km 51 Corey Mullins · 03:47:45 Carina Halloran · 04:58:38
2019 50km 33 Robert Jackman · 03:34:55 Jacquelyn Jackman · 04:40:55
2018 50km 14 Matt Howard · 04:46:08 Kelsey Allen · 04:29:44

The field shrank 16% between 2025 (69) and 2026 (58). 36% of the 2026 field were women.

DUV results for the 2026 edition (50km) — 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 50 km of trail.

  • Trail Running Shoes 50 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 50 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 50 km, without the bounce.
  • GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.
All gear guides →

Similar races

Other 50K trail ultras, closest in distance first.