www.helsinkimarathon.fi

Björn Borg Helsinki Marathon

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Helsinki, Uusimaa, Finland

calendar_today 22 Aug, 2026

About the Event

Experience the thrill of running through the heart of Finland’s capital at the Björn Borg Helsinki Marathon on August 22, 2026. The event features a single-lap course weaving through Helsinki’s bustling streets, with options for 10 km, half marathon, full marathon, and a 4×10.55 km relay. Open to all—from first-time runners to seasoned marathoners—this race combines city scenery, supportive crowds, and the excitement of Finland’s premier urban marathon. Join fellow runners for an unforgettable summer challenge in Helsinki!

Races Offered

Half Marathon

Aug 22, 2026

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Distance — 21.1K

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08:10

Marathon

Aug 22, 2026

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Distance — 42.2K

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08:45

Marathon Relay

Aug 22, 2026

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Distance — 42.2K

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08:45

10 km

Aug 22, 2026

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Distance — 10K

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13:45

Weather History

These values represent the 3-year monthly averages for August in Helsinki.

thermostat Temperature

13.8° / 19.8°

wb_sunny Feels like

12.0° / 18.3°

light_mode Avg sunshine hours

11h 29m

water_drop Avg rainfall

3.0 mm

ac_unit Avg snowfall

—

air Avg wind speed

14.2 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (3.5)

humidity_mid Humidity

80.1%

wb_twilight Sunrise

05:35

nightlight Sunset

21:10

About Helsinki

Learn more about the host city, Helsinki.

Helsinki is Finland's capital and largest city. Helsinki combines modern and historic architectural styles with beautiful open spaces. The city is surrounded by hundreds of tiny islands, and is a cultural bridge between the East and West. The "Pearl of the Baltic Sea" is easy to explore on foot or on bike, and it has a laid-back vibe.