| 1:14.35 | 2:33.75 | (1:19.40) | |
| 3:53.50 | (1:19.75) | 5:14.26 | (1:20.76) |
| 6:34.47 | (1:20.21) | 7:54.33 | (1:19.86) |
| 9:13.71 | (1:19.38) | 10:33.37 | (1:19.66) |
| 11:53.40 | (1:20.03) | 13:12.98 | (1:19.58) |
| 14:32.39 | (1:19.41) | 15:52.19 | (1:19.80) |
| 17:09.90 | (1:17.71) | 18:29.38 | (1:19.48) |
| 19:48.50 | (1:19.12) |