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Boréalys Mont-Tremblant by UTMB
UltraCanadaOntario

Boréalys Mont-Tremblant by UTMB 2027

13.08 – 15.08.2027Mont-Tremblant (Canada)Dates to be confirmed
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6 courses · 5.8–81.1 km3.6–50.4 mi · up to 4’020 m D+up to 13’189 ft D+

At a glance

Boréalys Mont-Tremblant by UTMB 2027 is expected from Friday 13 to Sunday 15 August 2027 in Mont-Tremblant (Ontario, Canada), date to be confirmed by the organiser. 6 courses from 5.8 to 81.1 km.

Longest course: Relais 80K, 81.1 km with 4’020 m D+ (50 m per km: mountain terrain).

On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

Boréalys Mont-Tremblant by UTMB invites you to tread the relentless trails of Québec’s folklore and face the trembling mountain. A unique experience More than just an ultra-trail, Boréalys…
From the organiser

6 courses

  1. 5.8km3.6mi

    379 m D+1’243 ft D+

    381 m D-1’250 ft D-

    avg 7%

    P'tite 5K

    13.08. 19:00 · 1 aid station

    No index
    GPX

  2. 14.5km9mi

    896 m D+2’940 ft D+

    877 m D-2’877 ft D-

    avg 6%

    Chutes-Croches 20K

    15.08. 10:00 · 1 aid station

    UTMB Index 20K1
    GPX

  3. 26.6km16.5mi

    1’645 m D+5’397 ft D+

    1’558 m D-5’112 ft D-

    avg 6%

    Diable 25K

    14.08. 09:00 · 2 aid stations

    UTMB Index 20K1
    GPX

  4. 46.4km28.8mi

    2’612 m D+8’570 ft D+

    2’420 m D-7’940 ft D-

    avg 6%

    Tremblante 50K

    15.08. 08:00 · 4 aid stations

    UTMB Index 50K2
    GPX

  5. 81km50.3mi

    4’020 m D+13’189 ft D+

    3’582 m D-11’752 ft D-

    avg 5%

    Odyssée 100K

    14.08. 05:00 · 10 aid stations

    UTMB Index 100K3
    GPX

  6. 81.1km50.4mi

    4’020 m D+13’189 ft D+

    avg 5%

    Relais 80K
    No index

Course analysis

81 km50.3 mi4’020 m D+13’189 ft D+

121effort kmⓘ81 km on the map · feels like 121 km50.3 mi on the map · feels like 121 km
D+
4’020 m13’189 ft
D−
3’582 m11’752 ft
Max alt.
927 m3’041 ft
Steepest
19%

Segments

Skip the map

Elevation profile: Odyssée 100K

218 m – 927 m715 ft – 3’041 ft

Terrain

Aid station by aid station

Terrain, climb and cutoff between each aid station.

  1. Village Tremblant (Village) → Lac Gauthier km 0 → 12.8km 0 → 8

    12.8 km8 mi · +383 m1’257 ft · −302 m991 ft

  2. Lac Gauthier → Domaine Saint-Bernard km 12.8 → 18.4km 8 → 11.4

    5.6 km3.5 mi · +184 m604 ft · −204 m669 ft

  3. Domaine Saint-Bernard → Pic White km 18.4 → 33.8km 11.4 → 21

    15.4 km9.6 mi · +898 m2’946 ft · −518 m1’699 ft · Cutoff Sat 12:00

  4. Pic White → Base Nord (Base Nord) km 33.8 → 44km 21 → 27.3

    10.2 km6.3 mi · +358 m1’175 ft · −612 m2’008 ft · Cutoff Sat 14:05

  5. Base Nord (Base Nord) → Edge (Edge) km 44 → 53.8km 27.3 → 33.4

    9.8 km6.1 mi · +546 m1’791 ft · −309 m1’014 ft

  6. Edge (Edge) → Nansen km 53.8 → 61.2km 33.4 → 38

    7.4 km4.6 mi · +298 m978 ft · −359 m1’178 ft · Cutoff Sat 18:02

  7. Nansen → Edge 2 km 61.2 → 66.2km 38 → 41.1

    5 km3.1 mi · +345 m1’132 ft · −395 m1’296 ft

  8. Edge 2 → Base Nord (9) km 66.2 → 70.6km 41.1 → 43.9

    4.4 km2.8 mi · +342 m1’122 ft · −185 m607 ft · Cutoff Sat 20:38

Elevation figures are measured by Kliva on the course trace. Cutoffs are the organiser's.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Boréalys Mont-Tremblant by UTMB, in one roadbook.

Includes this race's official aid stations and cutoff times.

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