| 1:13.54 | 2:30.44 | (1:16.90) | |
| 3:48.00 | (1:17.56) | 5:05.71 | (1:17.71) |
| 6:23.67 | (1:17.96) | 7:41.50 | (1:17.83) |
| 9:00.21 | (1:18.71) | 10:18.80 | (1:18.59) |
| 11:37.42 | (1:18.62) | 12:55.67 | (1:18.25) |
| 14:14.58 | (1:18.91) | 15:35.36 | (1:20.78) |
| 16:55.86 | (1:20.50) | 18:16.57 | (1:20.71) |
| 19:35.80 | (1:19.23) |