| 1:12.74 | 2:31.53 | (1:18.79) | |
| 3:51.37 | (1:19.84) | 5:12.29 | (1:20.92) |
| 6:32.90 | (1:20.61) | 7:53.17 | (1:20.27) |
| 9:14.77 | (1:21.60) | 10:36.54 | (1:21.77) |
| 11:57.28 | (1:20.74) | 13:17.93 | (1:20.65) |
| 14:38.98 | (1:21.05) | 15:59.60 | (1:20.62) |
| 17:18.72 | (1:19.12) | 18:36.28 | (1:17.56) |
| 19:55.43 | (1:19.15) |