

About the event
Date:
Location:
Distance:
Elevation profile:
Flat
Website:
LinkNumber of participants:
15000
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
Take your running to the next level
The OP Uusimaa Helsinki City Run Half Marathon, Finland’s largest 21.1-kilometer race, returns on May 17, 2025, in Helsinki, Finland. Organized by the Finnish Athletics Federation (Suomen Urheiluliitto ry), this course with 155 meters of elevation gain winds through the city’s parks, waterfront, and bustling streets, offering a perfect balance of challenge and scenery.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
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