To run a 10k in 1:05, hold 10'28" per mile, i.e. 5.74 mph (6'30"/km). At that pace: 5K in 32'30", 10K in 1h05'00", half marathon in 2h17'08", marathon in 4h34'16".
10K in 1:05: 10'28"/mile
1 track lap = 2'36"0
1 track lap = 2'36"0
To run a 10k in 1:05, hold 10'28" per mile, i.e. 5.74 mph (6'30"/km). At that pace: 5K in 32'30", 10K in 1h05'00", half marathon in 2h17'08", marathon in 4h34'16".