| 1:17.57 | 2:40.88 | (1:23.31) | |
| 4:03.99 | (1:23.11) | 5:26.86 | (1:22.87) |
| 6:50.64 | (1:23.78) | 8:14.28 | (1:23.64) |
| 9:39.04 | (1:24.76) | 11:02.68 | (1:23.64) |
| 12:26.82 | (1:24.14) | 13:50.82 | (1:24.00) |
| 15:14.03 | (1:23.21) | 16:37.83 | (1:23.80) |
| 17:59.44 | (1:21.61) | 19:19.01 | (1:19.57) |
| 20:32.11 | (1:13.10) |