| 1:12.57 | 2:31.37 | (1:18.80) | |
| 3:51.35 | (1:19.98) | 5:11.41 | (1:20.06) |
| 6:31.18 | (1:19.77) | 7:50.72 | (1:19.54) |
| 9:10.55 | (1:19.83) | 10:29.46 | (1:18.91) |
| 11:49.17 | (1:19.71) | 13:09.30 | (1:20.13) |
| 14:29.35 | (1:20.05) | 15:49.43 | (1:20.08) |
| 17:09.63 | (1:20.20) | 18:28.80 | (1:19.17) |
| 19:46.77 | (1:17.97) |