UTFS 10K is the 12.5km trail race at Ultra-Trail du Fjord du Saguenay 2027 (Mont Édouard, Canada). The race starts on August 8, 2027 at 07:30 AM. It starts in Mont Édouard. The time limit is 7 h.
Short race: go all out.
The course climbs 667m+. With 53m/km of climbing, this is a true mountain course with sustained climbs and descents. By gradient, 38% of the distance is uphill, 45% downhill and 18% flat. The longest climb runs 5.9km at an average 8.4% grade (498m of vertical). The longest descent runs 4.5km at an average 10.0% grade (445m of vertical). The steepest climb averages 30.7% over 0.4km. The steepest descent drops at 21.5% over 0.7km. Surface: 89% trail and 11% smooth. Flat-equivalent effort: 18.1 FlatKM.
The highest summit on the course is Mont Edouard (633m), 8.6km from the start.
Poles bring little benefit here: only about 2.1km of pole-friendly terrain.
Quad damage risk is low (index 10 of 100): a few descents worth noting, none of them decisive.
On race day, start temperatures have historically ranged from 14°C to 20°C, with around 15°C at the highest point; the chance of precipitation is about 48%. Heavy rain of 10.0mm or more falls on about 9% of days around this date.
This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for UTFS 10K.
Other distances of Ultra-Trail du Fjord du Saguenay 2027UTFS 135K (135km)·UTFS 110K (104km)·UTFS 90K (91.6km)·UTFS 55K (55.4km)·UTFS 20K (20.6km)
Other editions of UTFS 10K2026
Official websitewww.ultratrailfjord.com