| 1:17.73 | 2:39.03 | (1:21.30) | |
| 4:00.68 | (1:21.65) | 5:21.98 | (1:21.30) |
| 6:44.34 | (1:22.36) | 8:06.28 | (1:21.94) |
| 9:27.76 | (1:21.48) | 10:48.65 | (1:20.89) |
| 12:09.51 | (1:20.86) | 13:30.86 | (1:21.35) |
| 14:51.20 | (1:20.34) | 16:11.70 | (1:20.50) |
| 17:32.75 | (1:21.05) | 18:54.35 | (1:21.60) |
| 20:14.98 | (1:20.63) |