Key Info
Course
A single-loop road event through central Helsinki and its waterfront, based at Meripuisto, with marathon, half-marathon, and 10K races plus a 4 x 10.55K marathon relay.
The event area and bib pickup are at Meripuisto. Check public-transport and race-week traffic guidance for this city-center event.
Exact 2027 start times and course maps will be announced later. Do not use the 2026 start times and maps that remain on the official page as 2027 information.
Registration for the 2027 event is open. The official page does not list the original opening date, so Dallim uses September 1, when open registration was verified, as the reference date. The marathon and half marathon cost €60 and €45 through September 30; the 10K and relay cost €39 and €105 through October 15, with tiered increases afterward.
Weather
D-315Helsinki, Finland
The card switches to the live forecast five days before race day.
Open-Meteo three-year average
Reviews
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Gear
Practical recommendations focused on safety and finishing your race.
For a full marathon, choose familiar shoes that you have already used on a run of at least 30 km.
For a long race, a light, breathable singlet with minimal chafing is the comfortable choice.
Choose lightweight running shorts in a familiar size to reduce rubbing and chafing.
A lightweight cap that blocks sun and sweat can help you stay comfortable late in the race.
Dallim may receive a commission through Coupang Partners and AliExpress affiliate links. Check price, delivery, sizing, and the race's mandatory-gear rules before purchasing.