| 1:11.04 | 2:30.22 | (1:19.18) | |
| 3:51.99 | (1:21.77) | 5:13.05 | (1:21.06) |
| 6:35.34 | (1:22.29) | 7:57.60 | (1:22.26) |
| 9:19.96 | (1:22.36) | 10:43.34 | (1:23.38) |
| 12:05.63 | (1:22.29) | 13:25.01 | (1:19.38) |
| 14:48.44 | (1:23.43) | 16:13.33 | (1:24.89) |
| 17:35.76 | (1:22.43) | 18:58.14 | (1:22.38) |
| 20:15.94 | (1:17.80) |