Kosmos 3-in-1 Secunda, South Africa   Mar 8, 2025

Come and test your athletic ability among the fiercest on the ultra-marathon circuit. The Kosmos 3-in-1 is a unique 73.3 km race, taking place at Lake Umuzi in Secunda. The 73.3 km are broken down into 3 races as follows. 42.2km – starting at 6 am, then runners line up again for the 21.1km starting at 13H00 and line up again at 17H00 for a 10km race. Or build your own distance during the course of the day.

The full marathon distance is a Comrades Marathon qualifier.