| 1:10.80 | 2:26.80 | (1:16.00) | |
| 3:42.80 | (1:16.00) | 5:00.25 | (1:17.45) |
| 6:17.87 | (1:17.62) | 7:34.92 | (1:17.05) |
| 8:52.91 | (1:17.99) | 10:10.30 | (1:17.39) |
| 11:28.13 | (1:17.83) | 12:46.31 | (1:18.18) |
| 14:04.50 | (1:18.19) | 15:23.12 | (1:18.62) |
| 16:41.65 | (1:18.53) | 18:00.25 | (1:18.60) |
| 19:17.42 | (1:17.17) |