| 1:18.46 | 2:43.20 | (1:24.74) | |
| 4:06.02 | (1:22.82) | 5:29.26 | (1:23.24) |
| 6:53.65 | (1:24.39) | 8:17.13 | (1:23.48) |
| 9:40.02 | (1:22.89) | 11:03.14 | (1:23.12) |
| 12:26.21 | (1:23.07) | 13:49.06 | (1:22.85) |
| 15:12.08 | (1:23.02) | 16:33.96 | (1:21.88) |
| 17:55.71 | (1:21.75) | 19:16.56 | (1:20.85) |
| 20:31.23 | (1:14.67) |