| 1:13.98 | 2:32.17 | (1:18.19) | |
| 3:50.96 | (1:18.79) | 5:08.55 | (1:17.59) |
| 6:25.45 | (1:16.90) | 7:42.16 | (1:16.71) |
| 8:59.09 | (1:16.93) | 10:16.15 | (1:17.06) |
| 11:33.38 | (1:17.23) | 12:50.42 | (1:17.04) |
| 14:07.62 | (1:17.20) | 15:24.87 | (1:17.25) |
| 16:42.12 | (1:17.25) | 17:59.05 | (1:16.93) |
| 19:14.06 | (1:15.01) |