Holyhead, United Kingdom · Friday, September 4, 2026

Fixed Distance 50 mi

Firelighter 50 Coastal Ultra Marathon

Race completed
76 km Distance
1,300 m Climbing
5.8 Grit · Challenging
53.3062° N, 4.6321° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 17 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 15 hours 11:51 min/km average. Generous. Walkable throughout for most of the field. About average for a 50 mi. Measured against 471 races of the same distance. Cut-off calculator →
Field size ~61 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2025 edition (47mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, September

Daytime high 16°C
Night low 13°C
Rainfall Showers likely
Daylight 13 h 33 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 15 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2025 47mi 61 Terry Jervis · 07:25:43 Emma Estep · 09:32:45
2023 35.7mi 53 Matthew Taylor · 05:37:39 Ariannell Parry · 06:48:56
2022 35.7mi 41 Richard Mawdsley · 06:23:35 Heather Heppenstall · 06:23:34
2021 35.7mi 58 Owen Humphreys · 05:16:49 Tracy Entwistle · 06:37:48
2019 35.7mi 54 Owen Humphreys · 05:53:26 Tory Grieves · 06:11:22
2018 35.7mi 42 Neil Martin · 05:21:56 Merilin Sikk · 06:17:04
2017 35.7mi 26 Paul Wathan · 05:37:25 Sallie Holt · 06:22:13

The field grew 15% between 2023 (53) and 2025 (61). 33% of the 2025 field were women.

DUV results for the 2025 edition (47mi) — 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

⛰️ terrain

This is a rolling course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert
👟 gear

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

By UltraHub Expert

Gear for this race

Chosen for 76 km of trail with 1,300 m of ascent.

  • Trail Running Shoes 76 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 76 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 76 km, without the bounce.
  • Headlamps A 15 h limit puts you out there after dark.
  • GPS Watches Battery life first — a 76 km day outlasts most full-GPS modes.
All gear guides →

Overview

The Firelighter 50 Coastal Ultra Marathon is a 76-kilometer trail race along the Anglesey Coastal Path, with 1300 meters of elevation gain. This gives it 17.1 meters of climb per kilometer, making it a hillier course than many 50-mile races.

With a 15-hour time limit, the cutoff pace of 11.8 minutes per kilometer is tighter than 41% of its 455 peer 50-mile races. Runners will find the course description mentions single track coastal trails, beaches, clifftop paths, coves, grassy headlands, and small villages.

The race has seen 7 editions since 2017, with 61 finishers at the latest edition in 2025. Its field size is larger than 58% of 652 comparable 50-mile races. Entry fees range from £125 to £150.

Similar races

Other 50 mi trail ultras, closest in distance first.