| 1:11.71 | 2:27.30 | (1:15.59) | |
| 3:42.33 | (1:15.03) | 4:56.84 | (1:14.51) |
| 6:11.21 | (1:14.37) | 7:23.19 | (1:11.98) |
| 8:35.17 | (1:11.98) | 9:47.45 | (1:12.28) |
| 10:59.95 | (1:12.50) | 12:11.95 | (1:12.00) |
| 13:23.58 | (1:11.63) | 14:36.12 | (1:12.54) |
| 15:49.43 | (1:13.31) | 17:03.38 | (1:13.95) |
| 18:16.88 | (1:13.50) |