Boréalys Mont-Tremblant by UTMBMont-Tremblant, Quebec, Canada🇨🇦
Completed
2027 edition not announced yet
The race appears in the calendar once the organiser announces the date.
Browse similar races- Date
- Aug 14 - 16, Fri - Sun · 05:00
- City
- Mont-Tremblant, Quebec, Canada
- Deadline
- Entries closed
Boréalys Mont-Tremblant by UTMB; brings together Québec's trails, folklore and mountains in a world-standard ultra trail competition.
Courses
| Course | Distance | Elevation Gain | Km-effort |
|---|---|---|---|
| 81K | 81 km | 4020 m D+ | 121 · L |
| 46.4K | 46.4 km | 2612 m D+ | 73 · S |
| 26.6K | 26.6 km | 1645 m D+ | 43 · XS |
| 14.5K | 14.5 km | 896 m D+ | 23 · XXS |
| 5.8K | 5.8 km | 379 m D+ | 10 · XXS |
Calculators for this race
Registration
- StandardTue, Sep 16, 2025 - Fri, Jul 24, 2026Entries closed
Data sources: UTMB World Series, official site (borealys.utmb.world) · Last checked:
Data is compiled automatically and may change; check the official source before entering.
Similar races
Frequently asked questions
(10)
What is Boréalys Mont-Tremblant by UTMB?
Boréalys Mont-Tremblant by UTMB; brings together Québec's trails, folklore and mountains in a world-standard ultra trail competition.
When is Boréalys Mont-Tremblant by UTMB 2026?
Boréalys Mont-Tremblant by UTMB takes place on Fri, Aug 14, 2026 - Sun, Aug 16, 2026. Start time: 05:00.
Where does Boréalys Mont-Tremblant by UTMB take place?
Boréalys Mont-Tremblant by UTMB takes place in Mont-Tremblant, Quebec, Canada.
What are the courses and distances of Boréalys Mont-Tremblant by UTMB 2026?
Boréalys Mont-Tremblant by UTMB offers 5 courses: 81K (81 km, 4020 m D+); 46.4K (46.4 km, 2612 m D+); 26.6K (26.6 km, 1645 m D+); 14.5K (14.5 km, 896 m D+); 5.8K (5.8 km, 379 m D+).
How hard is Boréalys Mont-Tremblant by UTMB 2026?
Difficulty is measured in km-effort: distance plus ascent divided by 100. The 81K course covers 81 km with 4020 m of climbing, which is 121 km-effort and falls in ITRA category L. All courses: 81K 121 km-effort (L), 46.4K 73 km-effort (S), 26.6K 43 km-effort (XS), 14.5K 23 km-effort (XXS), 5.8K 10 km-effort (XXS).
Is registration for Boréalys Mont-Tremblant by UTMB 2026 open?
The 2026 edition has taken place; registration is closed. Follow the official site and Yarış Radarı for the next edition: https://yarisradari.com/en/yaris/borealys-mont-tremblant-by-utmb
Where are the Boréalys Mont-Tremblant by UTMB 2026 results?
The Boréalys Mont-Tremblant by UTMB 2026 result list is published by the organiser at: https://live.utmb.world/borealys/2026
What is the official website of Boréalys Mont-Tremblant by UTMB?
Official website: https://borealys.utmb.world/
When is Boréalys Mont-Tremblant by UTMB 2027?
The date for Boréalys Mont-Tremblant by UTMB 2027 has not been announced yet. It will appear on this page once the organiser confirms it: https://yarisradari.com/en/yaris/borealys-mont-tremblant-by-utmb
Will Boréalys Mont-Tremblant by UTMB 2026 take place?
Boréalys Mont-Tremblant by UTMB status: Completed.