Raleigh, NC, United States · Sunday, April 11, 2027

Fixed Distance 50K

Mountains to Sea Challenge

175 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.

35.7721° N, 78.6386° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Time limit 8 hours 9:36 min/km average. Tight. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. Tighter than 84% of 50K races. Measured against 1058 races of the same distance. Cut-off calculator →
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 22°C
Night low 9°C
Rainfall Showers likely
Daylight 12 h 55 m of light

Regional 2001-2020 average for April — NASA POWER, grid elevation 124 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 50km 81 Chance Newton · 04:25:26 Caroline Moore · 05:18:03
2025 50km 83 Jaret White · 04:31:54 Katherine Plichta · 05:13:26
2024 50km 97 Nathan Perry · 04:07:51 Makenna Pallozzi · 05:25:17
2023 50km 86 Jon Ziefle · 04:24:13 Grace McDermott · 05:15:20
2022 50km 52 Adam Pearson · 03:55:13 Lorraine Young · 04:55:05
2021 50km 55 Peter Alexander · 04:30:58 Meg Rudy · 05:44:46
2019 50km 78 Nick Ciolkowski · 04:01:26 Deborah Guthmann · 04:53:02
2018 50km 96 Aaron Kolk · 04:16:42 Erin Jobe · 04:42:21
2017 50km 85 Shan Guo · 04:16:21 Erin Jobe · 05:04:43
2016 50km 87 Shan Guo · 04:22:48 Erin Jobe · 04:43:43

The field has held steady: 83 in 2025, 81 in 2026. 28% 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.
All gear guides →

Overview

The Mountains to Sea Challenge is a 50k trail race held in Raleigh, NC, United States on April 11, 2027. This out-and-back course starts and finishes at Blue Jay Point Park, with a turnaround at the Falls Lake Dam.

With a time limit of 8 hours, the 50k has a cutoff tighter than 84% of 50k cut-offs, allowing a pace of no more than 9.6 minutes per kilometer. The field is bigger than 73% of 50k fields, with 81 finishers in the 2026 edition.

The race has been held 10 times, with the first edition in 2016 and the latest in 2026.

Similar races

Other 50K trail ultras, closest in distance first.