Aare-Insel Brugg

5 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 ~14 Tiny. You will run alone for most of it.

DUV results for the 2025 edition (24h) — 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 28 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	24h	14	Olivier Cabrera · 178.193 km	Cris Jose da Costa · 170.133 km
2024	24h	31	Damian Carr · 217.435 km	Daniela Tarnutzer · 252.822 km
2023	24h	11	Darius Affolter · 168.567 km	Claire Marine Bannwarth · 234.533 km
2022	24h	22	Simon Gfeller · 181.943 km	Weronika Troxler · 174.813 km
2021	24h	48	Marco Visintini · 263.284 km	Claire Marine Bannwarth · 205.729 km
2020	24h	44	Dan Välitalo · 223.272 km	Milena Agnieszka Grabska-Grzegorczyk · 229.897 km
2019	24h	28	Dominik Kelsang Erne · 214.555 km	Olga Fikarova Zrzavecka · 151.484 km
2018	24h	20	Maic Seegel · 229.192 km	Giulia Paggiola Sprunger · 157.375 km
2017	24h	36	Simon Schmid · 212.975 km	Saara Mikkonen · 172.417 km
2016	24h	30	Kenji Okiyama · 207.805 km	Claudia Krantz · 193.091 km

The field shrank 55% between 2024 (31) and 2025 (14). 50% of the 2025 field were women.

DUV results for the 2025 edition (24h) — 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 24 h limit puts you out there after dark.
GPS Watches Battery life first — an ultra outlasts most full-GPS modes.

Adidas

Terrex Agravic Speed Ultra

RunRepeat found the Adidas Terrex Agravic Speed Ultra to be perfect for midfoot and forefoot strikers, while iRunFar noted that the shoe feels incredibly effici…

★★★★★ 4.5

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