Ultramarathons in Norway

115 races tracked — the season peaks in August (29 races), with June close behind (27).

By distance 82 50K · 20 50 mi · 10 100K · 2 100 mi
Biggest field EcoTrail of Oslo 50 km — 582 finishers in 2025
Steepest course Hornindal Rundt — 74.7 m/km
Deepest results history Backyard Sandefjord — 10 recorded editions

Next starts in Norway

All 33 upcoming →
BackyardBackyard
GRIT —

Nærsnes backyard

Naersnes, NOR

Sep 12
Fixed Distance50 mi
GRIT 3.7

Oslo Maraton - Oslotrippelen

Oslo, NOR

73 km Sep 12
BackyardBackyard
GRIT —

TFS Frontyard

Trondheim, NOR

Sep 12
BackyardBackyard
GRIT —

Backyard Kristiansand

Kristiansand, NOR

Sep 19
Fixed Distance50KMountain
GRIT 6.8

Fýri Trail by Salomon

Hemsedal, NOR

56 km 2,675 m D+ Sep 19
Fixed Distance50KRolling
GRIT 5.3

HauernUltra

Drammen, NOR

54 km 1,700 m D+ Sep 19
BackyardBackyard
GRIT —

Backyard Stavanger

Stavanger, NOR

100 m D+ Sep 26
BackyardBackyard
GRIT —

Nattland Backyard Ultra

Bergen, NOR

Sep 26
Fixed Distance50K
GRIT 2.8

Oslo Trail Challenge 55km

Gjerdrum, NOR

55 km Sep 26
Timed24 hours
GRIT —

Tron Ultra Endurance

Trondsvangan, NOR

1,200 m D+ Sep 26
BackyardBackyard
GRIT —

Flisa Backyard

Åsnes, NOR

Oct 3
Fixed Distance50K
GRIT 2.7

Hagemanns Rundbaneløp

Svelvik, NOR

53 km Oct 3