Legacy Dash 10K is the 10.0km trail race at Trail of the Kings Lake Toba by UTMB 2026 (Parapat, Indonesia). The race starts on June 14, 2026.
Short race: go all out.
The course climbs 230m+. With 23m/km of climbing, the course is predominantly runnable. By gradient, 32% of the distance is uphill, 23% downhill and 45% flat. The longest climb runs 5.9km at an average 4.0% grade (235m of vertical). The longest descent runs 5.0km at an average 4.7% grade (235m of vertical). The steepest descent drops at 8.3% over 2.5km. Surface: 72% road. Flat-equivalent effort: 11.4 FlatKM.
The course is runnable enough that trekking poles are not needed.
There is too little runnable descent to damage the quads: plan the race around climbing and fuelling.
On race day, start temperatures have historically ranged from 21°C to 23°C, with around 21°C at the highest point; the chance of precipitation is about 64%. Heavy rain of 10.0mm or more falls on about 19% of days around this date.
128 finishers completed the 2026 edition. Men's winner: Serda Mar La Sufardian (Indonesia) in 39:37. Women's winner: Kristanie Sinurat (Indonesia) in 1:02:47.
This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Legacy Dash 10K.
Other distances of Trail of the Kings Lake Toba by UTMB 2026Caldera Crown 100K (100km)·Ultimate Expedition 60K (60.0km)·King's Ascent 28K (28.0km)
Official websitelaketoba.utmb.world