6'00"/km = 10.00 km/h · 6.21 mph

1 track lap = 2'24"0

At 6'00" per kilometre you run 10.00 km/h, or 6.21 mph (9'39"/mile). 5K in 30'00", 10K in 1h00'00", half marathon in 2h06'35", marathon in 4h13'10".