| 1:11.98 | 2:28.47 | (1:16.49) | |
| 3:45.03 | (1:16.56) | 5:01.78 | (1:16.75) |
| 6:17.86 | (1:16.08) | 7:33.15 | (1:15.29) |
| 8:48.39 | (1:15.24) | 10:03.57 | (1:15.18) |
| 11:18.63 | (1:15.06) | 12:33.14 | (1:14.51) |
| 13:47.85 | (1:14.71) | 15:02.24 | (1:14.39) |
| 16:16.89 | (1:14.65) | 17:31.57 | (1:14.68) |
| 18:44.92 | (1:13.35) |