| 1:16.55 | 2:40.35 | (1:23.80) | |
| 4:02.88 | (1:22.53) | 5:26.15 | (1:23.27) |
| 6:49.29 | (1:23.14) | 8:11.38 | (1:22.09) |
| 9:32.77 | (1:21.39) | 10:54.16 | (1:21.39) |
| 12:15.92 | (1:21.76) | 13:37.87 | (1:21.95) |
| 15:00.99 | (1:23.12) | 16:24.35 | (1:23.36) |
| 17:46.68 | (1:22.33) | 19:07.63 | (1:20.95) |
| 20:26.74 | (1:19.11) |