| 1:10.78 | 2:25.10 | (1:14.32) | |
| 3:39.20 | (1:14.10) | 4:54.50 | (1:15.30) |
| 6:09.65 | (1:15.15) | 7:25.04 | (1:15.39) |
| 8:40.92 | (1:15.88) | 9:56.97 | (1:16.05) |
| 11:13.61 | (1:16.64) | 12:30.68 | (1:17.07) |
| 13:47.53 | (1:16.85) | 15:04.74 | (1:17.21) |
| 16:21.86 | (1:17.12) | 17:38.72 | (1:16.86) |
| 18:53.95 | (1:15.23) |