| 1:15.78 | 2:33.72 | (1:17.94) | |
| 3:53.20 | (1:19.48) | 5:13.34 | (1:20.14) |
| 6:33.15 | (1:19.81) | 7:52.85 | (1:19.70) |
| 9:14.04 | (1:21.19) | 10:35.57 | (1:21.53) |
| 11:57.35 | (1:21.78) | 13:19.34 | (1:21.99) |
| 14:41.79 | (1:22.45) | 16:03.91 | (1:22.12) |
| 17:26.13 | (1:22.22) | 18:47.93 | (1:21.80) |
| 20:06.64 | (1:18.71) |