| 1:15.12 | 2:37.86 | (1:22.74) | |
| 3:59.04 | (1:21.18) | 5:21.36 | (1:22.32) |
| 6:45.68 | (1:24.32) | 8:10.23 | (1:24.55) |
| 9:34.70 | (1:24.47) | 10:57.47 | (1:22.77) |
| 12:23.34 | (1:25.87) | 13:49.23 | (1:25.89) |
| 15:12.43 | (1:23.20) | 16:39.85 | (1:27.42) |
| 18:03.19 | (1:23.34) | 19:28.46 | (1:25.27) |
| 20:51.59 | (1:23.13) |