Devon, AB, Canada · Saturday, September 19, 2026
Rivers Edge Ultra - The Magilla
Calculated from 100 km alone — the organiser has not published an elevation profile. Read 5.0 as a floor, not a verdict.
What the course asks
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
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
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.
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.
Similar races
Other 100K trail ultras, closest in distance first.