Oslo Marathon
Race Day Weather
Cool start, warming trend ahead
Runners will face a temperature rise from 52°F at the start to 63°F during the race, with max humidity at 74%. Wind will be light at 7 mph, providing minimal impact. As temperatures increase, athletes should consider starting conservatively and adjusting their pace in the later laps to avoid overheating. A light layer may be beneficial during pre-race due to the cool feels-like temperature of 49°F.
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Race Info
The Oslo Marathon is a marathon and half marathon held in Oslo, Norway, each September. The course runs along the Oslofjord waterfront past Akershus Fortress and the Oslo Opera House, loops through Frognerparken, and finishes at Radhusplassen in front of Oslo City Hall. Marathon runners complete the half marathon loop twice. Yuki Kawauchi holds the men's course record of 2:15:58, set in 2017, and Runa Skrove Falch holds the women's course record of 2:38:13, set in 2026.
