| 1:11.83 | 2:26.52 | (1:14.69) | |
| 3:40.87 | (1:14.35) | 4:55.90 | (1:15.03) |
| 6:10.76 | (1:14.86) | 7:25.47 | (1:14.71) |
| 8:40.71 | (1:15.24) | 9:55.88 | (1:15.17) |
| 11:10.20 | (1:14.32) | 12:25.27 | (1:15.07) |
| 13:40.36 | (1:15.09) | 14:55.33 | (1:14.97) |
| 16:10.84 | (1:15.51) | 17:26.18 | (1:15.34) |
| 18:41.14 | (1:14.96) |