Spartan Trifecta Bled 2026-03-14 5km/10km/21km Lake Bled / Slovenia Visit Event Website → About This Event Location Lake Bled Country Slovenia Date 2026-03-14 Distances 5km/10km/21km Why This Event Spartan Trifecta weekend offering Sprint (5km/20 obstacles), Super (10km/25 obstacles), and Beast (21km/30 obstacles) at scenic Lake Bled. More Runs in Slovenia View all runs in Slovenia