| 1:14.71 | 2:36.10 | (1:21.39) | |
| 4:00.03 | (1:23.93) | 5:23.12 | (1:23.09) |
| 6:46.15 | (1:23.03) | 8:10.76 | (1:24.61) |
| 9:35.32 | (1:24.56) | 10:58.40 | (1:23.08) |
| 12:21.98 | (1:23.58) | 13:45.98 | (1:24.00) |
| 15:09.80 | (1:23.82) | 16:32.64 | (1:22.84) |
| 17:56.95 | (1:24.31) | 19:19.33 | (1:22.38) |
| 20:38.45 | (1:19.12) |