Ultra Running Hub Piteå, Sweden · Saturday, June 13, 2026
Nalta Backyard Ultra (NBU)
We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.
What the course asks
DUV results for the 2026 edition (25h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, June
Regional 2001-2020 average for June — NASA POWER, grid elevation 115 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 25h | 77 | Kristoffer Johansson · 160.944 km | Åsa Emanuelsson · 167.650 km |
| 2025 | 26h | 56 | Jonas Ershammar · 167.650 km | Åsa Emanuelsson · 174.356 km |
| 2024 | 19h | 47 | Jonas Persson · 127.414 km | Andrea Buitrago · 100.590 km |
| 2023 | 26h | 47 | Jonatan Nordebo · 174.356 km | Mai Bui · 174.356 km |
| 2022 | 23h | 30 | Jonatan Nordebo · 154.238 km | Anne Pakisjärvi · 107.296 km |
| 2021 | 18h | 15 | Max Själin · 120.708 km | Therese Berglund · 100.590 km |
The field grew 38% between 2025 (56) and 2026 (77). 27% of the 2026 field were women.
DUV results for the 2026 edition (25h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
The Aid Station
Course-specific beta from the community
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for this trail race.
- Trail Running Shoes Cushioning on trail that is still there in the last quarter.
- Race Nutrition Self-supported fuelling between aid stations.
- Hydration Vests Flask capacity without the bounce.
- Headlamps A 19 h limit puts you out there after dark.
- GPS Watches Battery life first — an ultra outlasts most full-GPS modes.
Similar races
Other trail ultras of the same format.