Louisburgh, Ireland · Saturday, May 22, 2027

Fixed Distance 50 mi

Wild Atlantic Ultra

216 days away
80 km Distance
800 m Climbing
5.2 Grit · Challenging
53.7676° N, 9.8109° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 10 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Time limit 11 hours 8:15 min/km average. Tight. Sustained running. Long aid-station stops will cost you. Among the tightest 50 mi cut-offs we track. Measured against 477 races of the same distance. Cut-off calculator →
Field size ~40 Small. Long stretches with nobody in sight.

DUV results for the 2026 edition (50mi) — 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 13°C
Night low 9°C
Rainfall Mostly dry
Daylight 16 h 16 m of light

Regional 2001-2020 average for May — NASA POWER, grid elevation 36 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 50mi 40 Stephen McGloin · 06:48:11 Ariunaa Batbayar · 07:51:40
2025 50mi 31 Shaun McLaughlin · 05:56:44 Patricia McLoughlin · 07:25:57
2024 50mi 29 Stephen McGloin · 06:38:11 Patricia McLoughlin · 07:12:06
2023 50mi 12 Barney Daniels · 07:34:44 Patricia McLoughlin · 07:28:42
2022 50mi 31 Alexander O'Shea · 05:56:38 Lou McLaughlin · 07:45:10
2021 50mi 27 Alastair Higgins · 06:26:29 Anne Jennings · 07:37:53
2019 50mi 12 Colum McLaughlin · 07:13:50 Deirdre Lynn · 07:50:45

The field grew 29% between 2025 (31) and 2026 (40). 23% of the 2026 field were women.

DUV results for the 2026 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Course notes

  • terrain This is a fast & flat course. Expect fast, runnable sections where rhythm is key.
  • gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.

Gear for this race

Chosen for 80 km of trail with 800 m of ascent.

  • Trail Running Shoes 80 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 80 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 80 km, without the bounce.
  • Headlamps 80 km almost certainly means running into the night.
  • GPS Watches Battery life first — a 80 km day outlasts most full-GPS modes.
All gear guides →

Overview

Staged on the roads of Louisburgh, Ireland, the Wild Atlantic Ultra imposes a demanding pace requirement: its cut-off is tighter than 94% of 50mi peers and more generous than only 6%. Covering 80 kilometers with 800 meters of total ascent—amounting to 10 meters of climb per kilometer—the course demands an average pace of at least 8.3 minutes per kilometer across the full 11 hours to beat the clock.

The race draws a modest crowd on race day, featuring a field bigger than 41% of 50mi races and smaller than 57%. Entry is set at 82 Euro, giving runners an uncrowded route where sustaining a steady road rhythm is essential to stay ahead of the aggressive time limit.

Similar races

Other 50 mi trail ultras, closest in distance first.