| 1:11.67 | 2:27.65 | (1:15.98) | |
| 3:43.44 | (1:15.79) | 4:59.47 | (1:16.03) |
| 6:15.03 | (1:15.56) | 7:30.94 | (1:15.91) |
| 8:46.75 | (1:15.81) | 10:02.03 | (1:15.28) |
| 11:17.52 | (1:15.49) | 12:32.98 | (1:15.46) |
| 13:48.45 | (1:15.47) | 15:04.38 | (1:15.93) |
| 16:20.00 | (1:15.62) | 17:34.35 | (1:14.35) |
| 18:46.64 | (1:12.29) |