Aare-Insel Brugg

7 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.

47.4873° N, 8.2188° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~16 Tiny. You will run alone for most of it.

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 14°C

Night low 5°C

Rainfall Showers likely

Daylight 10 h 25 m of light

Regional 2001-2020 average for October — NASA POWER, grid elevation 547 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2025	12h	16	Andrii Kozyr · 126.343 km	Beatrice Odermatt · 117.156 km
2024	12h	20	Thomas Frei · 114.202 km	Tiana Seböck Csaki · 92.730 km
2023	12h	10	Edi Steffen · 116.699 km	Ines Basic · 133.750 km
2022	12h	9	Pascal Rüeger · 157.986 km	Anastasiya Zhyla · 101.893 km
2021	12h	19	Ray Qi · 120.877 km	Juana Vasella · 118.776 km
2020	12h	21	Raphael Kämpf · 131.711 km	Alexandra Mutter · 106.924 km
2019	12h	12	Timothy Frouws · 109.619 km	Raphaelle Arnaud · 91.832 km
2018	12h	28	Oskar Ganz · 120.616 km	Andrea Schüpbach · 105.955 km
2017	12h	17	Wolfgang Metzger · 102.828 km	Helen James · 114.973 km
2016	12h	19	Samuel Wings · 139.942 km	Gabriele Werthmüller · 127.303 km

The field shrank 20% between 2024 (20) and 2025 (16). 25% 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.

Course notes

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