| 1:15.06 | 2:33.91 | (1:18.85) | |
| 3:53.80 | (1:19.89) | 5:14.18 | (1:20.38) |
| 6:34.77 | (1:20.59) | 7:55.38 | (1:20.61) |
| 9:15.27 | (1:19.89) | 10:35.24 | (1:19.97) |
| 11:55.16 | (1:19.92) | 13:14.87 | (1:19.71) |
| 14:34.43 | (1:19.56) | 15:54.26 | (1:19.83) |
| 17:13.91 | (1:19.65) | 18:32.67 | (1:18.76) |
| 19:49.36 | (1:16.69) |