Rönninge, Sweden · Saturday, October 17, 2026

Backyard

Rönninge Backyard Run

15 days to go

not publishedn/a Distance

not publishedn/a Climbing

not publishedn/a Grit

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.

59.2000° N, 17.7333° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~70 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2025 edition (12h) — ranked runners 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 10°C

Night low 5°C

Rainfall Mostly dry

Daylight 10 h 11 m of light

Regional 2001-2020 average for October — NASA POWER, grid elevation 30 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2025	12h	70	Oskar Ernving · 80.400 km	Mia Camarstrand · 80.400 km
2024	12h	63	Anders Neselius · 80.472 km	Helena Sjöberg · 80.472 km
2023	12h	46	Anders Neselius · 80.400 km	Emma Eneström · 80.400 km
2022	12h	24	Anders Neselius · 80.400 km	Kajsa Berg · 80.400 km
2019	12h	11	Dan Välitalo · 80.400 km	Kajsa Berg · 80.400 km

The field grew 11% between 2024 (63) and 2025 (70). 30% of the 2025 field were women.

DUV results for the 2025 edition (12h) — 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

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

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 12 h limit puts you out there after dark.
GPS Watches Battery life first — an ultra outlasts most full-GPS modes.