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Trail Running Calendar near Borgen 2026-2027

Explore the top trail runs near Borgen for 2026-2027! We've gathered 15 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

September 2026
Sep
17
Th

Bjønnrun

Trail Run
Sep
20
Su

Neskollen Opp/Ned & 5K/10K

Road Race Trail Run 5 km
Sep
20
Su

Fedrelandets tøffeste

Obstacle Run
Sep
25-27
Fr - Su

Oslo Trail Challenge

Trail Run ITRA 6
Sep
25
Fr

Bjønnrun

Trail Run
Sep
27
Su

Dølisjøen rundt

Trail Run 4 km 12 km
October 2026
Oct
3
Sa

Østmarka fifty

Trail Run 50 km
Oct
18
Su

Neskollen Frontyard

Backyard Ultra 3 km
Neskollen Frontyard
Oct
24
Sa

Fetsunds bratteste

Trail Run 5 km
Fetsunds bratteste
November 2026
Nov
7
Sa

Fedrelandet Backyard

Backyard Ultra
April 2027
Apr
18
Su

Neskollen Backyard

Backyard Ultra 7 km
Neskollen Backyard
Apr
20
Tu

Stomperudkarusellen

Road Race Trail Run 5 km
June 2027
Jun
26
Sa

Romeriksåsen på langs

Trail Run 50 km
A marked 50 km forest trail race in Romeriksåsen with about 1000 m ascent, technical singletrack, two aid stations and a 12 hour finish limit.
August 2027
Aug
10
Tu

Stomperudkarusellen

Road Race Trail Run 6 km
Aug
21
Sa

Romerikes råeste

Obstacle Run 6 km
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