| 1:15.05 | 2:33.96 | (1:18.91) | |
| 3:53.99 | (1:20.03) | 5:15.23 | (1:21.24) |
| 6:35.69 | (1:20.46) | 7:55.50 | (1:19.81) |
| 9:15.11 | (1:19.61) | 10:34.13 | (1:19.02) |
| 11:53.17 | (1:19.04) | 13:11.79 | (1:18.62) |
| 14:29.69 | (1:17.90) | 15:47.87 | (1:18.18) |
| 17:06.56 | (1:18.69) | 18:25.17 | (1:18.61) |
| 19:42.18 | (1:17.01) |