Medfield, MA, United States · Saturday, August 7, 2027

Fixed Distance 50K

TARC Summer Classic 50 km

311 days away
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.

42.1876° N, 71.3064° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Time limit 11 hours 13:12 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 Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. More forgiving than 62% of 50K races. Measured against 1034 races of the same distance. Cut-off calculator →
Field size ~32 Small. Long stretches with nobody in sight.

DUV results for the 2025 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, August

Daytime high 28°C
Night low 17°C
Rainfall Mostly dry
Daylight 14 h 16 m of light

Regional 2001-2020 average for August — NASA POWER, grid elevation 63 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2025 50km 32 Michael Forte · 04:53:01 Emma Dixon · 06:08:00
2024 50km 32 Michael Obara · 05:05:00 Allison Drain · 05:58:00
2023 50km 37 Harold Mir · 04:25:00 Joyce Zhou · 06:12:00
2021 50km 28 Tino Fidalgo · 05:25:40 Allison Medeiros · 06:50:48
2019 50km 47 Devin Jones · 04:46:57 Kate Mingle · 05:30:33
2018 50km 42 Emmett Murphy · 05:29:31 Maria Bloom · 05:50:51
2017 50km 47 Beau Langevin · 04:34:32 Gnarls Barclay · 05:11:32
2016 50km 44 Matthew Veiga · 04:10:05 Deirdre Lowe · 05:45:19
2015 50km 53 Billy Preston · 04:47:10 Deirdre Lowe · 05:45:52
2014 50km 61 Amit Oza · 05:02:03 Stacia Broderick · 04:48:44

The field has held steady: 32 in 2024, 32 in 2025. 22% of the 2025 field were women.

DUV results for the 2025 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 →

Overview

The TARC Summer Classic 50 km, organised by the Trail Animals Running Club, is a fixed-distance trail race held in Medfield, MA, in August. This 50 km race offers an 11-hour time limit.

With a field size larger than 45% of 2664 comparable 50k races, this event has a smaller field than the majority of its peers. The 13.2 minutes per kilometer cut-off pace is more generous than 34% of 1022 other 50k races, allowing more time on the course than most.

Similar races

Other 50K trail ultras, closest in distance first.