Sollentuna Winter Marathons

About the Event

Experience the exhilarating thrill of running on a frozen lake in a truly unique winter marathon. Sollentuna Winter Marathon on Saturday, February 7, 2026 offers three spectacular races where runners can tackle up to 7km of direct ice running on Lake Edsviken. Choose your challenge with a fast 10K Winter X, a beautiful and demanding 21K Half Marathon, or the special Canicross category to share the adventure with your dog. Set against the royal backdrop of the 17th-century Edsberg Castle and finishing at the vibrant Arena Edsvik, this event masterfully blends extreme athletic conditions with a festive atmosphere. Your entry supports the Barncancerfonden (Swedish Childhood Cancer Fund) and includes a medal, post-race food, sauna access, and an unforgettable "After Run Chill" party with fires and a DJ. Secure your spot for a breathtaking Nordic adventure where the ice itself becomes your most memorable running surface.

Races Offered

Winter Kids Run 1.5K

Feb 07, 2026

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Distance — 1.5K

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Type — Running

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11:00

Winter 21K - CANICROSS

Feb 07, 2026

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Distance — 21K

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Type — Running

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11:45

Winter Half Marathon 21K - SOLO

Feb 07, 2026

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Distance — 21K

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Type — Running

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12:00

Winter Half Marathon 21K - TEAM

Feb 07, 2026

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Distance — 21K

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Type — Running

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12:00

Winter X 10K - CANICROSS

Feb 07, 2026

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Distance — 10K

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Type — Running

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12:00

Winter X 10K - SOLO

Feb 07, 2026

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Distance — 10K

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Type — Running

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12:00

Weather Overview

These values represent the 3-year monthly averages for February in Edsviken.

Temp (°C)

Feels Like (°C)

thermostat -3.0° / 2.3°

wb_sunny -7.9° / -2.5°

Wind (km/h)

Humidity (%)

air 13.4 /

water_drop 83.7%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat -3.0° / 2.3°

wb_sunny -7.9° / -2.5°

air 13.4 km/h

water_drop 83.7%

About Edsviken

Learn more about the host city, Edsviken.

Edsviken is an elongated, narrow inlet of the Baltic Sea running through the Swedish municipalities of Danderyd, Solna and Sollentuna in Stockholm County. Edsviken ranges from Stocksund and Bergshamra, Solna in the south to Edsberg in the north. The inlet is about 7.7 km (4.8 mi) long with an area of approximately 3.6 km2 (1.4 sq mi); its maximum depth is around 20 m. Edsviken joins the Stocksundet at Bergshamra and eventually flows into the Lilla Värtan.