| 1:15.36 | 2:35.88 | (1:20.52) | |
| 3:56.99 | (1:21.11) | 5:18.24 | (1:21.25) |
| 6:40.14 | (1:21.90) | 8:02.37 | (1:22.23) |
| 9:24.54 | (1:22.17) | 10:47.34 | (1:22.80) |
| 12:09.72 | (1:22.38) | 13:32.29 | (1:22.57) |
| 14:54.49 | (1:22.20) | 16:16.76 | (1:22.27) |
| 17:38.47 | (1:21.71) | 18:59.61 | (1:21.14) |
| 20:20.61 | (1:21.00) |