| 1:13.56 | 2:32.23 | (1:18.67) | |
| 3:49.10 | (1:16.87) | 5:14.11 | (1:25.01) |
| 6:36.93 | (1:22.82) | 8:02.18 | (1:25.25) |
| 9:26.27 | (1:24.09) | 10:51.27 | (1:25.00) |
| 12:15.44 | (1:24.17) | 13:39.53 | (1:24.09) |
| 15:03.26 | (1:23.73) | 16:28.06 | (1:24.80) |
| 17:53.10 | (1:25.04) | 19:17.15 | (1:24.05) |
| 20:38.08 | (1:20.93) |