| 1:13.81 | 2:35.45 | (1:21.64) | |
| 3:56.06 | (1:20.61) | 5:16.66 | (1:20.60) |
| 6:36.81 | (1:20.15) | 7:56.28 | (1:19.47) |
| 9:16.02 | (1:19.74) | 10:36.31 | (1:20.29) |
| 11:55.95 | (1:19.64) | 13:15.13 | (1:19.18) |
| 14:34.66 | (1:19.53) | 15:54.21 | (1:19.55) |
| 17:14.03 | (1:19.82) | 18:33.34 | (1:19.31) |
| 19:51.21 | (1:17.87) |