| 1:15.64 | 2:38.51 | (1:22.87) | |
| 4:01.80 | (1:23.29) | 5:23.96 | (1:22.16) |
| 6:46.41 | (1:22.45) | 8:07.67 | (1:21.26) |
| 9:29.76 | (1:22.09) | 10:51.63 | (1:21.87) |
| 12:13.33 | (1:21.70) | 13:34.57 | (1:21.24) |
| 14:55.90 | (1:21.33) | 16:17.63 | (1:21.73) |
| 17:39.92 | (1:22.29) | 19:01.84 | (1:21.92) |
| 20:22.27 | (1:20.43) |