| 1:11.96 | 2:28.96 | (1:17.00) | |
| 3:47.12 | (1:18.16) | 5:05.72 | (1:18.60) |
| 6:24.67 | (1:18.95) | 7:43.71 | (1:19.04) |
| 9:02.95 | (1:19.24) | 10:22.99 | (1:20.04) |
| 11:42.88 | (1:19.89) | 13:03.33 | (1:20.45) |
| 14:23.66 | (1:20.33) | 15:43.58 | (1:19.92) |
| 17:04.71 | (1:21.13) | 18:25.28 | (1:20.57) |
| 19:44.88 | (1:19.60) |