Set against the backdrop of historic and vibrant Helsinki, Finland, the Helsinki Half Marathon offers runners an unforgettable journey through this dynamic city. Scheduled for October 17, 2026, this race is not just about crossing the finish line but experiencing the rich cultural heritage and scenic beauty that Helsinki has to offer. The route begins in the heart of central Helsinki near Senate Square, a stunning architectural ensemble surrounded by neoclassical buildings like the Lutheran Cathedral. As runners make their way through city streets lined with cafes, boutiques, and art galleries, they'll feel the pulse of Finnish urban life. The course then takes participants to the picturesque Esplanadi Park where trees provide shade on sunny days. As the race progresses, runners will encounter a mix of flat terrain and gentle inclines that test endurance while showcasing Helsinki's diverse neighborhoods. The route leads through areas like Kamppi Centre, known for its modern architecture and bustling atmosphere, before heading towards Sörnäinen, an area with a blend of old and new structures reflecting the city’s development. The second half of the race sees runners passing by Töölönlahti Bay where views extend to the surrounding islands. This part of the course offers glimpses of Helsinki's maritime heritage and its connection to the Baltic Sea. The route then circles back towards downtown, giving participants a chance to soak in the city’s iconic landmarks once more before heading into the final stretch. The finish line is located near Kamppi Church Square where runners can expect enthusiastic cheers from spectators lining up along the course. Post-race festivities include refreshments and entertainment at designated areas close to the venue, allowing participants to celebrate their achievement with fellow competitors and supporters. This event isn't just a race; it's an opportunity for athletes of all levels to explore Helsinki’s unique blend of history, modernity, and natural beauty while pushing themselves in one of Europe's most welcoming cities.
Races Offered
10 o'clock
Oct 17, 2026
straighten
Distance —
10 oclock
terrain
Type —
Cycling
timer
10:00
Weather History
These values represent the 3-year monthly averages for October in Southwark.
thermostatTemperature
9.6° / 15.9°
wb_sunnyFeels like
7.0° / 13.5°
light_mode
Avg sunshine hours
6h 0m
water_drop
Avg rainfall
2.5 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
12.9 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (2.8)
humidity_mid
Humidity
83.4%
wb_twilight
Sunrise
07:26
nightlight
Sunset
18:05
About Southwark
Learn more about the host city, Southwark.
Southwark is a district of Central London situated on the south bank of the River Thames, forming the north-western part of the wider modern London Borough of Southwark. The district, which is the oldest part of South London, developed due to its position at the southern end of the early versions of London Bridge, for centuries the only dry crossing on the river. Around 43 AD, engineers of the Roman Empire found the geographic features of the south bank here suitable for the placement and construction of the first bridge.