| 1:11.91 | 2:28.86 | (1:16.95) | |
| 3:46.38 | (1:17.52) | 5:04.98 | (1:18.60) |
| 6:22.75 | (1:17.77) | 7:41.16 | (1:18.41) |
| 8:59.79 | (1:18.63) | 10:19.20 | (1:19.41) |
| 11:37.60 | (1:18.40) | 12:55.87 | (1:18.27) |
| 14:15.29 | (1:19.42) | 15:34.12 | (1:18.83) |
| 16:53.19 | (1:19.07) | 18:12.12 | (1:18.93) |
| 19:29.26 | (1:17.14) |