| 1:11.93 | 2:27.72 | (1:15.79) | |
| 3:43.16 | (1:15.44) | 4:59.33 | (1:16.17) |
| 6:15.15 | (1:15.82) | 7:30.82 | (1:15.67) |
| 8:46.45 | (1:15.63) | 10:02.57 | (1:16.12) |
| 11:19.34 | (1:16.77) | 12:36.53 | (1:17.19) |
| 13:54.07 | (1:17.54) | 15:11.42 | (1:17.35) |
| 16:29.26 | (1:17.84) | 17:46.89 | (1:17.63) |
| 19:02.28 | (1:15.39) |