| 1:09.91 | 2:25.20 | (1:15.29) | |
| 3:40.65 | (1:15.45) | 4:57.33 | (1:16.68) |
| 6:13.31 | (1:15.98) | 7:29.02 | (1:15.71) |
| 8:44.14 | (1:15.12) | 10:00.41 | (1:16.27) |
| 11:15.62 | (1:15.21) | 12:31.13 | (1:15.51) |
| 13:47.11 | (1:15.98) | 15:02.16 | (1:15.05) |
| 16:18.05 | (1:15.89) | 17:33.30 | (1:15.25) |
| 18:46.90 | (1:13.60) |