| 1:10.22 | 2:22.91 | (1:12.69) | |
| 3:35.26 | (1:12.35) | 4:47.47 | (1:12.21) |
| 6:00.33 | (1:12.86) | 7:13.20 | (1:12.87) |
| 8:25.90 | (1:12.70) | 9:39.22 | (1:13.32) |
| 10:52.56 | (1:13.34) | 12:05.95 | (1:13.39) |
| 13:19.66 | (1:13.71) | 14:33.53 | (1:13.87) |
| 15:47.06 | (1:13.53) | 17:00.64 | (1:13.58) |
| 18:13.25 | (1:12.61) |