42K
2026 Oslo Marathon - Sep 12
🇳🇴 Oslo, Norway·Saturday, September 12, 2026·1 day
Two-loop waterfront city course marathon course in Oslo with 228m elevation gain. Fast but not pancake-flat: roughly 228m of total gain (approximate) across a moderately undulating route, with a maximum altitude of only about 69m above sea level
Tier
Tier 2
Conference event
Rating
★ 50
type: 42k; rich description
Source
tier2