Ultramarathons in Switzerland

34 races tracked — the season peaks in September (7 races), with October close behind (6).

By distance 26 50K · 5 50 mi · 2 100K · 1 Marathon
Biggest field Orsières-Champex-Chamonix (OCC) — 1,643 finishers in 2023
Steepest course Swiss Irontrail T55 — 76.4 m/km
Deepest results history Eiger Ultra Trail — 10 recorded editions

Next starts in Switzerland

All 12 upcoming →
Timed24 hours
GRIT —

Aare-Insel Brugg

Brugg, CHE

Oct 24
Timed12 hours
GRIT —

Aare-Insel Brugg

Brugg, CHE

Oct 25
Timed6 hours
GRIT —

Aare-Insel Brugg

Brugg, CHE

Oct 25
Fixed Distance50K
GRIT 2.5

Solstice Ultra

Bern, CHE

50 km Dec 19
Fixed Distance100KRolling
GRIT 10

Lake Zuri 100 Endurance Run

Zürich, CHE

106 km 3,200 m D+ Apr 3
Fixed Distance50KMountain
GRIT 6.2

Les Courses du Mont-Terrible - Trail dOutremont

Fontenais, CHE

50 km 2,490 m D+ Apr 17
Fixed Distance50 miMountain
GRIT 8.9

Trail de Calabri

Fontenais, CHE

70 km 3,630 m D+ Apr 17
BackyardBackyard
GRIT —

Witiker Backyard Ultra

Zürich, CHE

May 6
Fixed Distance50KMountain
GRIT 6.6

Engadin Ultra Trail 53 km

Zuoz, CHE

53 km 2,639 m D+ Jul 17
Fixed Distance50 miMountain
GRIT 8.4

Davos X-Trails

Davos, CHE

68 km 3,309 m D+ Jul 24
Fixed Distance50KVertical
GRIT 9.1

Swiss Irontrail T55

Savognin, CHE

55 km 4,200 m D+ Aug 14
Fixed Distance50KMountain
GRIT 7.9

Arosa TrailRun AT54

Arosa, CHE

54 km 3,456 m D+ Sep 11