| 1:10.27 | 2:28.26 | (1:17.99) | |
| 3:46.24 | (1:17.98) | 5:04.84 | (1:18.60) |
| 6:22.72 | (1:17.88) | 7:42.10 | (1:19.38) |
| 9:00.72 | (1:18.62) | 10:19.67 | (1:18.95) |
| 11:38.68 | (1:19.01) | 12:58.14 | (1:19.46) |
| 14:17.48 | (1:19.34) | 15:36.89 | (1:19.41) |
| 16:56.59 | (1:19.70) | 18:15.27 | (1:18.68) |
| 19:31.43 | (1:16.16) |