| 1:14.25 | 2:35.27 | (1:21.02) | |
| 3:57.02 | (1:21.75) | 5:19.68 | (1:22.66) |
| 6:42.06 | (1:22.38) | 8:05.03 | (1:22.97) |
| 9:28.67 | (1:23.64) | 10:51.73 | (1:23.06) |
| 12:14.20 | (1:22.47) | 13:37.02 | (1:22.82) |
| 14:59.89 | (1:22.87) | 16:22.51 | (1:22.62) |
| 17:45.24 | (1:22.73) | 19:07.84 | (1:22.60) |
| 20:29.96 | (1:22.12) |