| 1:14.68 | 2:34.13 | (1:19.45) | |
| 3:53.74 | (1:19.61) | 5:13.72 | (1:19.98) |
| 6:34.17 | (1:20.45) | 7:54.59 | (1:20.42) |
| 9:14.83 | (1:20.24) | 10:35.80 | (1:20.97) |
| 11:56.28 | (1:20.48) | 13:16.32 | (1:20.04) |
| 14:36.45 | (1:20.13) | 15:56.48 | (1:20.03) |
| 17:16.89 | (1:20.41) | 18:36.91 | (1:20.02) |
| 19:55.00 | (1:18.09) |