- This event has passed.
Spring 360 2020
22 March 2020
Spring360 is the first event in Bulgaria where participants compete who will run the longest distance in 6 hours (360 minutes) on a 650m track in South park, Sofia. Celebrate the coming spring with Spring360 – the first city ultra.
If you think that you are not prepared to participate individually 6 or 12 hours, you can gather and participate in realy team of 2 or 3, each running 3h or 2h respectively.