| 1:15.98 | 2:38.04 | (1:22.06) | |
| 4:00.13 | (1:22.09) | 5:21.56 | (1:21.43) |
| 6:43.23 | (1:21.67) | 8:03.85 | (1:20.62) |
| 9:24.65 | (1:20.80) | 10:45.99 | (1:21.34) |
| 12:07.97 | (1:21.98) | 13:29.52 | (1:21.55) |
| 14:50.15 | (1:20.63) | 16:11.72 | (1:21.57) |
| 17:33.22 | (1:21.50) | 18:54.68 | (1:21.46) |
| 20:12.62 | (1:17.94) |