| 1:17.58 | 2:39.54 | (1:21.96) | |
| 4:02.88 | (1:23.34) | 5:26.33 | (1:23.45) |
| 6:49.95 | (1:23.62) | 8:13.60 | (1:23.65) |
| 9:37.49 | (1:23.89) | 11:01.65 | (1:24.16) |
| 12:25.71 | (1:24.06) | 13:50.14 | (1:24.43) |
| 15:15.08 | (1:24.94) | 16:40.00 | (1:24.92) |
| 18:04.64 | (1:24.64) | 19:29.65 | (1:25.01) |
| 20:53.50 | (1:23.85) |