| 1:14.54 | 2:33.43 | (1:18.89) | |
| 3:53.53 | (1:20.10) | 5:14.44 | (1:20.91) |
| 6:34.88 | (1:20.44) | 7:54.79 | (1:19.91) |
| 9:15.19 | (1:20.40) | 10:35.36 | (1:20.17) |
| 11:55.03 | (1:19.67) | 13:15.56 | (1:20.53) |
| 14:35.72 | (1:20.16) | 15:54.53 | (1:18.81) |
| 17:12.91 | (1:18.38) | 18:32.67 | (1:19.76) |
| 19:51.41 | (1:18.74) |