| 1:13.63 | 2:29.61 | (1:15.98) | |
| 3:45.39 | (1:15.78) | 5:00.61 | (1:15.22) |
| 6:16.09 | (1:15.48) | 7:32.74 | (1:16.65) |
| 8:49.51 | (1:16.77) | 10:05.67 | (1:16.16) |
| 11:21.91 | (1:16.24) | 12:38.93 | (1:17.02) |
| 13:57.40 | (1:18.47) | 15:17.22 | (1:19.82) |
| 16:37.20 | (1:19.98) | 17:57.84 | (1:20.64) |
| 19:18.92 | (1:21.08) |