| 34.60 | 1:12.75 | (38.15) | |
| 1:51.29 | (38.54) | 2:30.22 | (38.93) |
| 3:49.21 | (1:18.99) | 5:08.26 | (1:19.05) |
| 6:27.59 | (1:19.33) | 7:46.66 | (1:19.07) |
| 9:06.59 | (1:19.93) | 10:26.09 | (1:19.50) |
| 11:45.53 | (1:19.44) | 13:05.00 | (1:19.47) |
| 14:25.18 | (1:20.18) | 15:44.69 | (1:19.51) |
| 17:03.56 | (1:18.87) | 18:21.92 | (1:18.36) |
| 19:36.01 | (1:14.09) |