| 1:13.56 | 2:29.01 | (1:15.45) | |
| 3:44.55 | (1:15.54) | 5:00.19 | (1:15.64) |
| 6:15.81 | (1:15.62) | 7:31.92 | (1:16.11) |
| 8:48.01 | (1:16.09) | 10:04.19 | (1:16.18) |
| 11:20.79 | (1:16.60) | 12:37.74 | (1:16.95) |
| 13:54.80 | (1:17.06) | 15:12.46 | (1:17.66) |
| 16:30.48 | (1:18.02) | 17:48.35 | (1:17.87) |
| 19:05.67 | (1:17.32) |