| 1:13.78 | 2:33.40 | (1:19.62) | |
| 3:53.11 | (1:19.71) | 5:12.64 | (1:19.53) |
| 6:32.76 | (1:20.12) | 7:51.91 | (1:19.15) |
| 9:11.32 | (1:19.41) | 10:30.95 | (1:19.63) |
| 11:50.42 | (1:19.47) | 13:09.92 | (1:19.50) |
| 14:29.69 | (1:19.77) | 15:50.01 | (1:20.32) |
| 17:09.90 | (1:19.89) | 18:30.49 | (1:20.59) |
| 19:49.00 | (1:18.51) |