| 1:16.99 | 2:38.75 | (1:21.76) | |
| 4:00.99 | (1:22.24) | 5:22.96 | (1:21.97) |
| 6:44.80 | (1:21.84) | 8:05.94 | (1:21.14) |
| 9:27.27 | (1:21.33) | 10:49.65 | (1:22.38) |
| 12:12.28 | (1:22.63) | 13:34.59 | (1:22.31) |
| 14:57.37 | (1:22.78) | 16:19.51 | (1:22.14) |
| 17:40.53 | (1:21.02) | 19:01.09 | (1:20.56) |
| 20:18.89 | (1:17.80) |