| 1:10.38 | 2:22.92 | (1:12.54) | |
| 3:35.75 | (1:12.83) | 4:48.47 | (1:12.72) |
| 6:01.27 | (1:12.80) | 7:13.90 | (1:12.63) |
| 8:26.71 | (1:12.81) | 9:39.48 | (1:12.77) |
| 10:52.58 | (1:13.10) | 12:05.87 | (1:13.29) |
| 13:19.04 | (1:13.17) | 14:32.38 | (1:13.34) |
| 15:45.95 | (1:13.57) | 16:59.66 | (1:13.71) |
| 18:12.69 | (1:13.03) |