| 1:13.74 | 2:29.73 | (1:15.99) | |
| 3:45.58 | (1:15.85) | 5:01.61 | (1:16.03) |
| 6:17.59 | (1:15.98) | 7:33.15 | (1:15.56) |
| 8:49.31 | (1:16.16) | 10:07.11 | (1:17.80) |
| 11:26.43 | (1:19.32) | 12:46.11 | (1:19.68) |
| 14:05.14 | (1:19.03) | 15:24.95 | (1:19.81) |
| 16:44.88 | (1:19.93) | 18:04.99 | (1:20.11) |
| 19:24.68 | (1:19.69) |