Bloomfield, CT, United States · Saturday, April 17, 2027

Fixed Distance 50K

Traprock 50k Ultramarathon

193 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.

41.8265° N, 72.7301° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~81 Mid-sized. Company early, well spread out by halfway.

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, April

Daytime high 14°C

Night low 2°C

Rainfall Showers likely

Daylight 13 h 23 m of light

Regional 2001-2020 average for April — NASA POWER, grid elevation 159 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	50km	81	Matt Pacheco · 04:45:55	Kehr Davis · 05:41:56
2025	50km	57	James Boeding · 05:18:11	Lila Gaudrault · 06:49:33
2024	50km	89	Ben Quatromoni · 04:33:19	Kassandra (Sandy) Spitler · 05:46:03
2023	50km	82	Matt Pacheco · 05:01:42	Kehr Davis · 06:00:20
2022	50km	69	Justin Neuman · 05:02:38	Debbie Livingston · 06:15:55
2021	50km	115	Daniel Grip · 04:36:59	Rachael Whitbeck · 05:35:40
2019	50km	80	Joffrey Peters · 05:35:17	Rachel Bainbridge · 05:57:12
2018	50km	68	Brian Rusiecki · 04:58:25	Kristina Folcik-Welts · 05:48:16
2017	50km	100	Brian Rusiecki · 04:43:47	Stacey Clark · 06:03:54
2016	50km	94	Colton Gale · 04:15:01	Aliza LaPierre · 04:59:36

The field grew 42% between 2025 (57) and 2026 (81). 23% 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.

Course notes

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

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.

Adidas

Terrex Speed Ultra

RunRepeat found the Adidas Terrex Speed Ultra to have a grippy outsole and great lockdown, while iRunFar noted that the shoe works on a variety of trail conditi…

★★★★★ 4.5

Brooks

Catamount 3

RunRepeat found the Brooks Catamount 3 to have a cozier upper that enhances the overall fit, though breathability and durability could be better. iRunFar noted…

★★★★★ 4.5

Spring Energy