| 40.42 | 40.59 | (0.17) | |
| 1:13.64 | (33.05) | 2:33.02 | (1:19.38) |
| 3:52.71 | (1:19.69) | 5:13.24 | (1:20.53) |
| 6:34.88 | (1:21.64) | 7:56.68 | (1:21.80) |
| 9:18.04 | (1:21.36) | 10:39.38 | (1:21.34) |
| 12:00.01 | (1:20.63) | 13:21.74 | (1:21.73) |
| 14:42.98 | (1:21.24) | 16:05.04 | (1:22.06) |
| 17:26.06 | (1:21.02) | 18:47.07 | (1:21.01) |
| 20:07.15 | (1:20.08) |