| 1:15.99 | 2:37.29 | (1:21.30) | |
| 4:00.00 | (1:22.71) | 5:21.44 | (1:21.44) |
| 6:43.36 | (1:21.92) | 8:05.13 | (1:21.77) |
| 9:26.61 | (1:21.48) | 10:49.02 | (1:22.41) |
| 12:11.13 | (1:22.11) | 13:33.28 | (1:22.15) |
| 14:55.82 | (1:22.54) | 16:17.76 | (1:21.94) |
| 17:40.31 | (1:22.55) | 19:02.60 | (1:22.29) |
| 20:22.32 | (1:19.72) |