| 1:11.98 | 2:27.99 | (1:16.01) | |
| 3:44.61 | (1:16.62) | 5:01.19 | (1:16.58) |
| 6:18.34 | (1:17.15) | 7:35.10 | (1:16.76) |
| 8:51.54 | (1:16.44) | 10:08.07 | (1:16.53) |
| 11:25.23 | (1:17.16) | 12:42.44 | (1:17.21) |
| 13:59.94 | (1:17.50) | 15:18.17 | (1:18.23) |
| 16:36.51 | (1:18.34) | 17:55.29 | (1:18.78) |
| 19:12.61 | (1:17.32) |