| 1:13.54 | 2:33.34 | (1:19.80) | |
| 3:53.58 | (1:20.24) | 5:14.50 | (1:20.92) |
| 6:35.83 | (1:21.33) | 7:55.63 | (1:19.80) |
| 9:16.30 | (1:20.67) | 10:36.68 | (1:20.38) |
| 11:57.02 | (1:20.34) | 13:17.16 | (1:20.14) |
| 14:37.16 | (1:20.00) | 15:58.21 | (1:21.05) |
| 17:18.88 | (1:20.67) | 18:38.06 | (1:19.18) |
| 19:55.55 | (1:17.49) |