| 1:13.76 | 2:31.90 | (1:18.14) | |
| 3:50.46 | (1:18.56) | 5:09.14 | (1:18.68) |
| 6:27.92 | (1:18.78) | 7:47.80 | (1:19.88) |
| 9:07.96 | (1:20.16) | 10:27.80 | (1:19.84) |
| 11:47.17 | (1:19.37) | 13:07.42 | (1:20.25) |
| 14:27.62 | (1:20.20) | 15:48.55 | (1:20.93) |
| 17:10.26 | (1:21.71) | 18:31.85 | (1:21.59) |
| 19:51.89 | (1:20.04) |