| 1:14.83 | 2:34.30 | (1:19.47) | |
| 3:53.64 | (1:19.34) | 5:12.94 | (1:19.30) |
| 6:32.63 | (1:19.69) | 7:53.15 | (1:20.52) |
| 9:14.56 | (1:21.41) | 10:35.61 | (1:21.05) |
| 11:57.48 | (1:21.87) | 13:19.32 | (1:21.84) |
| 14:39.81 | (1:20.49) | 16:03.60 | (1:23.79) |
| 17:26.66 | (1:23.06) | 18:49.28 | (1:22.62) |
| 20:11.56 | (1:22.28) |