| 1:15.36 | 2:34.84 | (1:19.48) | |
| 3:55.50 | (1:20.66) | 5:15.65 | (1:20.15) |
| 6:36.01 | (1:20.36) | 7:55.83 | (1:19.82) |
| 9:16.46 | (1:20.63) | 10:36.44 | (1:19.98) |
| 11:56.33 | (1:19.89) | 13:15.86 | (1:19.53) |
| 14:36.04 | (1:20.18) | 15:56.41 | (1:20.37) |
| 17:16.57 | (1:20.16) | 18:35.90 | (1:19.33) |
| 19:52.69 | (1:16.79) |