Devon, AB, Canada · Saturday, September 19, 2026

Fixed Distance 100K

Rivers Edge Ultra - The Magilla

Race completed
100 km Distance
not publishedn/a Climbing
5.0 est Grit · Challenging

Calculated from 100 km alone — the organiser has not published an elevation profile. Read 5.0 as a floor, not a verdict.

53.3668° N, 113.7353° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~26 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (100km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, September

Daytime high 17°C
Night low 5°C
Rainfall Mostly dry
Daylight 12 h 31 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 720 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2025 100km 26 Roger Crowley · 13:58:55 Gillian Petit · 15:01:13
2024 100km 16 Jonathan Lacasse · 14:35:21 Natalie Shanahan · 13:04:28
2023 100km 9 Andrew Haley · 13:36:00 Bethany Fuzzen · 14:58:51
2022 100km 14 Scott Cooper · 11:06:55 Julie Gummesen · 15:56:08
2021 100km 11 Dan Vansloten · 10:49:55 Samantha Maisonneuve · 15:52:52
2020 100km 16 Marcus Ivey · 11:47:00 Natalie Shanahan · 11:44:00
2019 100km 4 Scott Cooper · 10:49:00 Coral Wiebe · 15:06:00
2018 72km 12 Scott Cooper · 08:25:34 Janelle Schultz · 10:50:00
2017 100km 7 Jason Kinsella · 12:25:27 Jessica Laird · 13:23:56

The field grew 63% between 2024 (16) and 2025 (26). 38% of the 2025 field were women.

DUV results for the 2025 edition (100km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert
🥤 nutrition

For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

By UltraHub Expert

Gear for this race

Chosen for 100 km of trail.

  • Trail Running Shoes 100 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition Past 100 km the palate quits before the legs do — carry more than one flavour.
  • Hydration Vests Flask capacity for 100 km, without the bounce.
  • Headlamps 100 km almost certainly means running into the night.
  • Accessories Chafe and blisters end more 100 km races than fitness does.
All gear guides →

Similar races

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