Middleville, MI, United States · Friday, May 29, 2026

Fixed Distance 50K

Yankee Springs 50 km Trail Run

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.

42.7131° N, 85.4620° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Time limit 16 hours 19:12 min/km average. Generous. Walkable throughout for most of the field. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. Among the most forgiving 50K cut-offs we track. Measured against 1034 races of the same distance. Cut-off calculator →
Field size ~50 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 20°C
Night low 8°C
Rainfall Showers likely
Daylight 15 h 01 m of light

Regional 2001-2020 average for May — NASA POWER, grid elevation 247 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 50km 50 Jordan LaFreniere · 03:41:14 Vicki Robertson · 04:50:12
2026 50km 42 Jameson Kloeckner · 03:54:23 Darcy Irvine · 06:36:25
2025 50km 44 Nicholas Hanson · 04:37:48 Cassandra Klingler · 04:13:56
2025 50km 43 Matthew MacKey · 05:08:10 Elaine Sheikh · 04:44:18
2024 50km 43 Mitchell Klinger · 03:40:35 Jenna Chandler · 04:52:45
2024 50km 46 Jordan LaFreniere · 03:44:44 Shuyi Liu · 05:29:52
2023 50km 40 Nicholas Hanson · 04:42:58 Erin Kunst · 04:43:05
2023 50km 40 David Hedges · 03:43:51 Arianne Whittaker · 05:45:54
2022 50km 54 Ethan Vigario · 04:04:12 Cindy Huntington · 05:14:03
2022 50km 37 Alex Mitevski · 04:59:37 Elaine Sheikh · 05:39:45

34% 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.
  • Headlamps A 16 h limit puts you out there after dark.
  • GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.
All gear guides →

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