On February 28, 2027, runners are invited to embark on an unforgettable journey at the Sea-Ice Classic Running Marathon. Nestled along the breathtaking shores of the Gulf of Bothnia near Luleå, this unique race offers distances ranging from a full marathon (42km), half-marathon (21km), and two shorter options: 10 km and 5 km runs. The event's most striking feature is its entirely ice-covered course. Participants will traverse pristine natural ice under the watchful eyes of towering pine trees, creating an awe-inspiring winter landscape that few marathons can match. The crunching sound of runners’ footsteps on the frozen surface combines with crisp, invigorating air to provide a sensory experience like no other. As participants navigate this challenging terrain, they are supported by fellow competitors and the warm-hearted local community, fostering a vibrant atmosphere throughout the event. Whether you’re an experienced marathon runner looking for a new challenge or someone who simply enjoys running in nature’s embrace, the Sea-Ice Classic offers an unparalleled opportunity to immerse yourself in Sweden's winter wonderland. Join us on this extraordinary adventure as we celebrate the beauty of ice and endurance on one of Earth's most captivating frozen landscapes.
Races Offered
10K
Feb 28, 2027
straighten
Distance —
10K
terrain
Type —
Running
timer
151 days remaining
sell
€35.00
5K
Feb 28, 2027
straighten
Distance —
5K
terrain
Type —
Running
timer
151 days remaining
sell
€25.00
Half-marathon
Feb 28, 2027
straighten
Distance —
21.1K
terrain
Type —
Running
timer
151 days remaining
sell
€50.00
Marathon
Feb 28, 2027
straighten
Distance —
42.2K
terrain
Type —
Running
timer
151 days remaining
sell
€75.00
Weather History
These values represent the 3-year monthly averages for February in Luleå.
thermostatTemperature
-7.7° / -2.4°
wb_sunnyFeels like
-13.6° / -8.1°
light_mode
Avg sunshine hours
3h 13m
water_drop
Avg rainfall
0.9 mm
ac_unit
Avg snowfall
0.5 cm
air
Avg wind speed
16.2 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Low (1.5)
humidity_mid
Humidity
85.4%
wb_twilight
Sunrise
08:34
nightlight
Sunset
16:53
About Luleå
Learn more about the host city, Luleå.
Luleå, also called Lule, is the seat of Norrbotten County in northern Sweden. The city lies at the mouth of the Lule River, in the north-west corner of the Gulf of Bothnia. It has about 70,000 inhabitants, a technical university, and a steel mill.
