5'30"/km = 10.91 km/h · 6.78 mph

1 track lap = 2'12"0

At 5'30" per kilometre you run 10.91 km/h, or 6.78 mph (8'51"/mile). 5K in 27'30", 10K in 55'00", half marathon in 1h56'02", marathon in 3h52'04".