| 1:10.54 | 2:28.71 | (1:18.17) | |
| 3:48.40 | (1:19.69) | 5:09.46 | (1:21.06) |
| 6:30.88 | (1:21.42) | 7:51.88 | (1:21.00) |
| 9:13.08 | (1:21.20) | 10:34.35 | (1:21.27) |
| 11:56.33 | (1:21.98) | 13:18.98 | (1:22.65) |
| 14:41.96 | (1:22.98) | 16:05.62 | (1:23.66) |
| 17:28.25 | (1:22.63) | 18:51.28 | (1:23.03) |
| 20:09.33 | (1:18.05) |