| 1:15.50 | 2:35.75 | (1:20.25) | |
| 3:56.46 | (1:20.71) | 5:17.37 | (1:20.91) |
| 6:38.58 | (1:21.21) | 7:59.03 | (1:20.45) |
| 9:20.52 | (1:21.49) | 10:41.73 | (1:21.21) |
| 12:02.92 | (1:21.19) | 13:24.49 | (1:21.57) |
| 14:45.56 | (1:21.07) | 16:06.70 | (1:21.14) |
| 17:25.88 | (1:19.18) | 18:45.91 | (1:20.03) |
| 20:02.18 | (1:16.27) |