| 1:17.29 | 2:39.06 | (1:21.77) | |
| 4:00.53 | (1:21.47) | 5:21.68 | (1:21.15) |
| 6:43.39 | (1:21.71) | 8:04.85 | (1:21.46) |
| 9:26.07 | (1:21.22) | 10:48.27 | (1:22.20) |
| 12:10.75 | (1:22.48) | 13:32.27 | (1:21.52) |
| 14:53.52 | (1:21.25) | 16:12.31 | (1:18.79) |
| 17:32.93 | (1:20.62) | 18:53.06 | (1:20.13) |
| 20:06.54 | (1:13.48) |