DateExpected
Mid September 2028
Based on past editions. We'll confirm when the organiser announces.
Venue
Le Palais, Belle-Île-en-Mer, Morbihan
Belle-Île-en-Mer, Morbihan
Countdown
September
Half the island in 45 km, out of Le Palais and back again. Under 1,000 m of climbing makes it a manageable first step into ultra distance.
Key facts
01Time limit 8 hours, with cut-offs at Locmaria and Bangor
02Licence (FFA or Triathlon) or a PPS certificate under 3 months old (2026 rules)
Create a free training plan for the Belle-Île en Trail 45 km
7-day free trial, no card required
The course
The route
Belle-Île-en-Mer
Distance45km
Total climb979m
StartElevation
0 kmDrag map to rotate40.3 km
Weather
Mid-September, Belle-Île-en-Mer
19°CTypical high
15°CTypical low
11°CColdest in 20 years
32%Days with rain
Highs around 19°C and lows around 15°C, but it has dropped to 11°C. Rain on 32% of days.
NASA POWER data, 2006-2025, the week either side of race day
2026 results
Who finishes, and how
#RiderTimeAvg speed
01MENAULT Manuella04:22:5610.3 km/h
02OUARY Florence04:26:0610.1 km/h
03ROPERT Séverine04:38:219.7 km/h
114
Women finishers
5:54:42
Median time
7.6 km/h
Median speed
Women · 2026 results, as published by the organiser.
How fast could you finish?
Get a prediction based on your recent training
Organiser
OrganiserAssociation GRAND RAID INSULAIRE DE BELLE-ILE-EN-MER
Websitebelle-ile-en-trail.com
Instagram@belleileentrail
Running since2009
Training
Training for the Belle-Île en Trail 45 km
We don't do generic plans. We combine deep knowledge of this race's demands with your recent training, then build a plan with you that progresses as you do.
Beina integrates directly with your existing tools to understand your current fitness, and synchronise your planned sessions.
Intervals.icuWhat a Belle-Île en Trail 45 km plan targets
Typical sessions
45 km with 979 m of climbing
Time on feet and fatigue resistance
Fuelling and pacing for the whole event
What your weeks look like
Typical sessions
Long runs that build time on your feet
Tempo and threshold sessions to hold race pace
Back-to-back weekend runs for fatigue resistance
Not a generic schedule
Typical sessions
Built from your current fitness and the time you actually have
Adapts every week as Beina learns how you respond
Syncs your sessions straight to Garmin and Wahoo
One clear next session, never a wall of spreadsheet
Entries open now
Get your Belle-Île en Trail 45 km plan.
7-day free trial, no card required.
Other races at Belle-Île en Trail
More events in September in France
