| 1:17.83 | 2:40.29 | (1:22.46) | |
| 4:03.44 | (1:23.15) | 5:26.24 | (1:22.80) |
| 6:48.53 | (1:22.29) | 8:10.87 | (1:22.34) |
| 9:33.39 | (1:22.52) | 10:55.34 | (1:21.95) |
| 12:17.35 | (1:22.01) | 13:39.00 | (1:21.65) |
| 15:00.53 | (1:21.53) | 16:21.39 | (1:20.86) |
| 17:40.99 | (1:19.60) | 19:01.62 | (1:20.63) |
| 20:19.67 | (1:18.05) |