See Trail Marathon Brienzersee2027

08.05.2027Bönigen (Switzerland)Dates to be confirmed

Pacing, fueling and crew sheet for the course you pick

Start line in

2 courses · 21–42.2 km · up to 1’700 m D+

2 courses

GPX trace not yet published.

Race plan

Pacing, aid stations and fueling timed to your effort on See Trail Marathon Brienzersee, in one roadbook.

Trail race around Lake Brienz. Two marked courses, self-sufficiency recommended and awards ceremony on site.

Find a place to stay near Bönigen for the race.

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