| 1:15.09 | 2:35.20 | (1:20.11) | |
| 3:55.69 | (1:20.49) | 5:16.56 | (1:20.87) |
| 6:36.72 | (1:20.16) | 7:56.05 | (1:19.33) |
| 9:15.90 | (1:19.85) | 10:36.38 | (1:20.48) |
| 11:57.16 | (1:20.78) | 13:18.31 | (1:21.15) |
| 14:39.68 | (1:21.37) | 16:01.54 | (1:21.86) |
| 17:24.00 | (1:22.46) | 18:46.33 | (1:22.33) |
| 20:07.13 | (1:20.80) |