Beaconsfield, Canada · Saturday, October 31, 2026

Fixed Distance 50K

Mount-Royal Summit Quest (MRSQ) 50km

58 days away
50 km Distance
319 m Climbing
3.0 Grit · Challenging
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45.4334° N, 73.8659° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 6 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Time limit 10 hours 12:00 min/km average. Generous. Walkable throughout for most of the field. About average for a 50K. Measured against 982 races of the same distance. Cut-off calculator →

Typical conditions, October

Daytime high 13°C
Night low 4°C
Rainfall Showers likely
Daylight 10 h 14 m of light

Regional 2001-2020 average for October — NASA POWER, grid elevation 38 m. Not a forecast.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a fast & flat 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 50 km of trail with 319 m of ascent.

  • Trail Running Shoes 50 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 50 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 50 km, without the bounce.
  • GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.

Adidas

Terrex Agravic Speed Ultra

★★★★★ 4.5

Brooks

Catamount 3

★★★★★ 4.5

Maurten

Gel 100

Hydrogel technology for 25g carbs per gel with minimal GI distress.

$3.5 ★★★★★ 4.7

Salomon

ADV Skin 12

Industry-standard 12L race vest with front flask pockets and minimal bounce.

$180 ★★★★★ 4.8

Garmin

Enduro 3

Ultra-endurance GPS watch with solar charging and 300+ hour battery in GPS mode.

$900 ★★★★★ 4.8
All gear guides →

Course Notes

Parcours linéaire de 50km en mode « fat ass ». Les coureurs doivent avoir étudié la map ou avoir le GPX, puisque le parcours est balisé seulement à quelques endroits. Le parcours est majoritairement sur une piste cyclable.

Similar races

Other 50K trail ultras, closest in distance first.