Ultra Bielersee
Nidau, Bern, Switzerland · May 5 to May 8, 2027
50K races in Switzerland
2026 and 2027 race calendar. 7 upcoming, updated daily.
May 2027
XtraTrail Lavaux
Lutry, Vaud, Switzerland · May 29 to May 30, 2027
June 2027
Aare Lauf / Aare Trail
Aarau, Aargau, Switzerland
July 2027
Trail Verbier St Bernard by UTMB
Verbier, Valais, Switzerland · Jul 9 to Jul 11, 2027
Eiger Ultra Trail by UTMB
Grindelwald, Bern, Switzerland · Jul 14 to Jul 18, 2027
September 2027
Wildstrubel by UTMB
Crans-Montana, Valais, Switzerland · Sep 9 to Sep 12, 2027
June 2028
Aare Lauf / Aare Trail
Aarau, Aargau, Switzerland