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Espoo Waterfront Marathon

calendar_today 19 Sep, 2026

directions_run Running

language Official Website

Espoo Waterfront Marathon

About the Event

Join the 18th Espoo Waterfront on Saturday, September 19 2025, and experience the city’s stunning seaside routes. Whether you’re chasing a personal best in the full marathon (42.195 km), testing yourself in the half marathon (21.1 km), or enjoying a shorter challenge with the 10K, 5K, or the family-friendly Kids Run, there’s a distance for everyone. For a more leisurely pace, the Aalto Walk 5K lets you soak in the scenery without timing pressure. Registration is flexible: pay your entry using your employee benefits via Smartum, ePassi, Tyky, or Edenred, making it easy to join the fun. Start and finish along Espoo’s picturesque shoreline, where the thrill of running meets the beauty of the Baltic coast.

Races Offered

10K

Sep 19, 2026

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Distance — 10K

terrain

Type — Running

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33 days remaining

5K

Sep 19, 2026

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Distance — 5K

terrain

Type — Running

timer

33 days remaining

Aalto Walk 5K

Sep 19, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

33 days remaining

Espoon Rantamaraton

Sep 19, 2026

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Distance — 42.2K

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Type — Running

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33 days remaining

Espoon Rantapuolikas

Sep 19, 2026

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Distance — 21.1K

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Type — Running

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33 days remaining

Weather History

These values represent the 3-year monthly averages for September in Espoo.

thermostat Temperature
11.6° / 17.7°
wb_sunny Feels like
9.7° / 16.0°
light_mode Avg sunshine hours
8h 53m
water_drop Avg rainfall
2.9 mm
ac_unit Avg snowfall
air Avg wind speed
12.0 km/h (Gentle breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Low (2.5)
humidity_mid Humidity
83.5%
wb_twilight Sunrise
06:50
nightlight Sunset
19:41

About Espoo

Learn more about the host city, Espoo.

Scenic view of

Espoo with a population of a quarter of a million is the second largest city in Finland. It's part of the Helsinki Metropolitan Area along with the cities of Helsinki, Vantaa, and the small city of Kauniainen which is completely encircled by Espoo.

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Hotels & Places to Stay

Runner Reviews

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