| 1:13.28 | 2:32.67 | (1:19.39) | |
| 3:53.33 | (1:20.66) | 5:11.35 | (1:18.02) |
| 6:32.38 | (1:21.03) | 7:53.20 | (1:20.82) |
| 9:13.40 | (1:20.20) | 10:33.86 | (1:20.46) |
| 11:54.45 | (1:20.59) | 13:14.47 | (1:20.02) |
| 14:35.45 | (1:20.98) | 15:55.66 | (1:20.21) |
| 17:15.57 | (1:19.91) | 18:36.71 | (1:21.14) |
| 19:55.30 | (1:18.59) |