Hollola, Finland · Saturday, August 1, 2026
Fixed Distance 50 mi
Tiirismaa Trail
Race completed
63 km Distance
2,280 m Climbing
6.6 Grit · Hardcore
What the course asks
Climbing rate 36 m / km
Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 12 hours
11:26 min/km average. Generous. Walkable throughout for most of the field. About average for a 50 mi. Measured against 455 races of the same distance. Cut-off calculator →
Typical conditions, August
Daytime high 20°C
Night low 12°C
Rainfall Mostly dry
Daylight 17 h 10 m of light
Regional 2001-2020 average for August — NASA POWER, grid elevation 98 m. Not a forecast.
The Aid Station
Course-specific beta from the community
This is a rolling course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 63 km of trail with 2,280 m of ascent.
- Trail Running Shoes36 m of climb per kilometre — grip and rock protection before cushioning.
- Race Nutrition63 km of self-supported fuelling between aid stations.
- Hydration VestsPole attachment and chest-strap stability on steep ground.
- Trekking Poles2,280 m of ascent to walk up.
- HeadlampsA 12 h limit puts you out there after dark.
Similar races
Other 50 mi trail ultras, closest in distance first.