Koli, Finland · Saturday, October 3, 2026
Fixed Distance 50 mi
Vaarojen Ultramaraton 65km
Race completed
65 km Distance
1,900 m Climbing
6.1 Grit · Hardcore
What the course asks
Climbing rate 29 m / km
Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 17 hours
15:42 min/km average. Generous. Walkable throughout for most of the field. More forgiving than 90% of 50 mi races. Measured against 472 races of the same distance. Cut-off calculator →
Field size ~191 Mid-sized. Company early, well spread out by halfway.
DUV results for the 2025 edition (65km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, October
Daytime high 4°C
Night low 1°C
Rainfall Mostly dry
Daylight 11 h 17 m of light
Regional 2001-2020 average for October — NASA POWER, grid elevation 139 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2025 | 65km | 191 | Lauri Hartikainen · 07:03:27 | Tuuli Raunio · 07:44:33 |
| 2024 | 65km | 189 | Anton Aro · 06:23:41 | Helena Eskola · 08:12:36 |
| 2023 | 65km | 196 | Risto Mägi · 06:52:36 | Eevi Bengs · 07:51:03 |
| 2022 | 65.7km | 162 | Anton Aro · 06:37:12 | Johanna Antila · 06:56:59 |
| 2021 | 65.7km | 141 | Jari Särkijärvi · 07:01:50 | Johanna Antila · 07:10:45 |
| 2020 | 65.7km | 129 | Juuso Simpanen · 06:19:00 | Jasmina Nikula · 07:38:43 |
| 2019 | 65.7km | 139 | Sami Vähänen · 06:30:13 | Johanna Leino · 08:35:34 |
| 2018 | 65km | 160 | Sami Vähänen · 06:44:36 | Mia Tuoriniemi · 08:27:43 |
| 2017 | 86km | 58 | Miikka-Pekka Rautiainen · 10:07:25 | Pirjo Saukko · 12:11:03 |
| 2016 | 87km | 38 | Antti Lepistö · 09:44:30 | Piia Siitonen · 12:35:11 |
The field has held steady: 189 in 2024, 191 in 2025. 31% of the 2025 field were women.
DUV results for the 2025 edition (65km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- terrain This is a rolling course. Expect fast, runnable sections where rhythm is key.
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 65 km of trail with 1,900 m of ascent.
- Trail Running Shoes 29 m of climb per kilometre — grip and rock protection before cushioning.
- Race Nutrition 65 km of self-supported fuelling between aid stations.
- Hydration Vests Pole attachment and chest-strap stability on steep ground.
- Trekking Poles 1,900 m of ascent to walk up.
- Headlamps A 17 h limit puts you out there after dark.
Similar races
Other 50 mi trail ultras, closest in distance first.