| 1:19.63 | 2:42.45 | (1:22.82) | |
| 4:05.24 | (1:22.79) | 5:28.38 | (1:23.14) |
| 6:51.61 | (1:23.23) | 8:14.36 | (1:22.75) |
| 9:38.05 | (1:23.69) | 11:01.76 | (1:23.71) |
| 12:25.58 | (1:23.82) | 13:49.88 | (1:24.30) |
| 15:13.76 | (1:23.88) | 16:36.49 | (1:22.73) |
| 18:01.10 | (1:24.61) | 19:25.68 | (1:24.58) |
| 0.00 | 20:48.71 |