Runners in the Baltic Sea Marathon.
4 Nov
Uusimaa
Maantie
10,5 km
Marathon
Runners in the Baltic Sea Marathon.
Runners are preparing for the race.
Two runners running in the forest.
Marathon runners competing in the race, Baltic Sea Marathon.

Itämeri Maraton

Keskuskoulu, Halmstadinkatu 2

Race description

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The Baltic Sea Marathon will be held on Saturday, October 4, 2025. The distance options are marathon, half marathon, and quarter marathon (10.5 km). The official time limit for the full marathon is six (6) hours, and for the half marathon and quarter marathon, it is 5.5 hours. The route is officially measured, and the start and finish areas are located at the Central School, Halmstadinkatu 2. Pre-registration ends on Tuesday, September 30, 2025, at 24:00.

Highlights

  • The official, approved competition time for the full marathon is six (6) hours, and for the half marathon and quarter marathon, it is 5.5 hours.
  • The route has been officially measured!
  • Pre-registration ends on Tuesday, September 30, 2025, at 24:00.

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Additional information

Detailed information

  • Race name: Itämeri Maraton
  • Location name: Keskuskoulu, Halmstadinkatu 2
  • Distances: 10,5 km, Marathon
  • Organizer website: https://itamerimaraton.com/
  • Surface / Race type Maantie