| 1:11.97 | 2:29.23 | (1:17.26) | |
| 3:46.17 | (1:16.94) | 5:04.47 | (1:18.30) |
| 6:22.67 | (1:18.20) | 7:41.64 | (1:18.97) |
| 9:00.12 | (1:18.48) | 10:19.03 | (1:18.91) |
| 11:38.41 | (1:19.38) | 12:57.05 | (1:18.64) |
| 14:15.91 | (1:18.86) | 15:33.18 | (1:17.27) |
| 16:51.62 | (1:18.44) | 18:10.60 | (1:18.98) |
| 19:27.68 | (1:17.08) |