| 1:13.01 | 2:30.77 | (1:17.76) | |
| 3:50.98 | (1:20.21) | 5:10.69 | (1:19.71) |
| 6:30.51 | (1:19.82) | 7:50.57 | (1:20.06) |
| 9:09.75 | (1:19.18) | 10:30.00 | (1:20.25) |
| 11:50.46 | (1:20.46) | 13:10.26 | (1:19.80) |
| 14:29.46 | (1:19.20) | 15:48.97 | (1:19.51) |
| 17:08.77 | (1:19.80) | 18:28.55 | (1:19.78) |
| 19:46.50 | (1:17.95) |