Koper, March 28 and 29, 2026
In Slovenia, the 5th SLO24 running competition will take place in Koper, under the auspices of the AK Ultramarathon Slovenia (AKUS) athletic club. In addition to the beautiful seaside location, the competition will offer a wide range of different running distances, including the royal 24-hour running race, after which the competition itself was named.
This year’s event will be richer for the national 12-hour championship, where all Slovenian runners will be able to compete for the prestigious title of national 12-hour champion.
Accommodation
Slovenian 24-hour national championship
Slovenian 100-km national championship
Join an unforgettable running experience
Choose a running competition that suits you the most.
Call your friends and invite them on an unforgettable adventure.
Sign up and secure your place at the most exciting running event of this spring SLO24.
Put on your favorite running clothes and sneakers and see you at SLO24 in Koper!
24 hour
An unforgettable 24-hour race, the royal and central discipline of the SLO24 sports event. 24 hours of running in a beautiful seaside town.
100 km
A more demanding race suitable for experienced runners, where the shortest elapsed time will be important.
12 hour
A more demanding race suitable for experienced runners who want a fast pace and a top result.
6 hour
The race is also suitable for recreational runners who want to test themselves for the first time in an ultramarathon.
Competitors who took part in the historical race Spartathlon will come to the event. More about their adventure on the race in the documentary RTV Slovenia Ekipa – Špartatlon 2021.
SPONSORS
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Hurry up and secure your place at the most exciting running event of this spring SLO24