| 1:11.96 | 2:28.66 | (1:16.70) | |
| 3:45.87 | (1:17.21) | 5:03.43 | (1:17.56) |
| 6:22.82 | (1:19.39) | 7:42.43 | (1:19.61) |
| 9:00.95 | (1:18.52) | 10:21.31 | (1:20.36) |
| 11:39.16 | (1:17.85) | 12:59.14 | (1:19.98) |
| 14:16.99 | (1:17.85) | 15:35.10 | (1:18.11) |
| 16:53.80 | (1:18.70) | 18:12.02 | (1:18.22) |
| 19:28.42 | (1:16.40) |