| 1:11.30 | 2:26.25 | (1:14.95) | |
| 3:40.89 | (1:14.64) | 4:55.47 | (1:14.58) |
| 6:10.47 | (1:15.00) | 7:25.30 | (1:14.83) |
| 8:40.68 | (1:15.38) | 9:56.03 | (1:15.35) |
| 11:11.63 | (1:15.60) | 12:27.01 | (1:15.38) |
| 13:41.04 | (1:14.03) | 14:55.84 | (1:14.80) |
| 16:10.13 | (1:14.29) | 17:24.88 | (1:14.75) |
| 18:37.61 | (1:12.73) |