KAGASPA 20K is the 20.7km trail race at Kaga Spa Trail Endurance 100 by UTMB 2027 (Kenmin no Mori, Japan). The race starts on June 19, 2027 at 08:00 AM. It starts in Kenmin no Mori.
Run easy on the first mountain, then go all out on the second.
The course climbs 649m+. With 31m/km of climbing, this is a rolling, mostly runnable course. By gradient, 29% of the distance is uphill, 47% downhill and 24% flat. The longest climb runs 2.3km at an average 7.5% grade (172m of vertical). The longest descent runs 10.8km at an average 4.2% grade (453m of vertical). The steepest climb averages 31.3% over 0.3km. The steepest descent drops at 32.7% over 0.4km. Surface: 47% road, 23% trail, and 10% smooth.
The course is runnable enough that trekking poles are not needed.
Quad damage risk is low (index 12 of 100): a few descents worth noting, none of them decisive.
This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for KAGASPA 20K.
Other distances of Kaga Spa Trail Endurance 100 by UTMB 2027KAGASPA 100K (97.4km)·KAGASPA 50K (56.8km)
Other editions of KAGASPA 20K2026·2025
Official websitekagaspa.utmb.world