| 1:09.61 | 2:27.37 | (1:17.76) | |
| 3:45.63 | (1:18.26) | 5:04.11 | (1:18.48) |
| 6:23.05 | (1:18.94) | 7:42.17 | (1:19.12) |
| 9:01.20 | (1:19.03) | 10:20.08 | (1:18.88) |
| 11:39.64 | (1:19.56) | 12:59.34 | (1:19.70) |
| 14:17.45 | (1:18.11) | 15:36.43 | (1:18.98) |
| 16:54.29 | (1:17.86) | 18:11.91 | (1:17.62) |
| 19:27.83 | (1:15.92) |