| 1:15.01 | 2:32.75 | (1:17.74) | |
| 3:51.46 | (1:18.71) | 5:11.15 | (1:19.69) |
| 6:31.09 | (1:19.94) | 7:51.40 | (1:20.31) |
| 9:11.15 | (1:19.75) | 10:31.09 | (1:19.94) |
| 11:50.48 | (1:19.39) | 13:09.98 | (1:19.50) |
| 14:29.80 | (1:19.82) | 15:50.03 | (1:20.23) |
| 17:09.98 | (1:19.95) | 18:29.31 | (1:19.33) |
| 19:46.90 | (1:17.59) |