Treadmill set to 8.50 mph? That's 7'04" per mile (4'23"/km). 5K in 21'56", 10K in 43'52", half marathon in 1h32'32", marathon in 3h05'04".
8.50 mph = 7'04"/mile
1 track lap = 1'45"3
1 track lap = 1'45"3
Treadmill set to 8.50 mph? That's 7'04" per mile (4'23"/km). 5K in 21'56", 10K in 43'52", half marathon in 1h32'32", marathon in 3h05'04".