| 1:11.49 | 2:32.64 | (1:21.15) | |
| 3:56.95 | (1:24.31) | 5:21.27 | (1:24.32) |
| 6:44.18 | (1:22.91) | 8:04.62 | (1:20.44) |
| 9:29.43 | (1:24.81) | 10:53.23 | (1:23.80) |
| 12:18.66 | (1:25.43) | 13:43.58 | (1:24.92) |
| 15:06.56 | (1:22.98) | 16:31.00 | (1:24.44) |
| 17:54.89 | (1:23.89) | 19:17.42 | (1:22.53) |
| 20:37.39 | (1:19.97) |