| 1:08.69 | 2:20.89 | (1:12.20) | |
| 3:33.45 | (1:12.56) | 4:46.18 | (1:12.73) | 
| 5:58.80 | (1:12.62) | 7:12.21 | (1:13.41) | 
| 8:26.31 | (1:14.10) | 9:39.81 | (1:13.50) | 
| 10:52.90 | (1:13.09) | 12:06.56 | (1:13.66) | 
| 13:20.26 | (1:13.70) | 14:34.12 | (1:13.86) | 
| 15:47.50 | (1:13.38) | 17:00.84 | (1:13.34) | 
| 18:11.87 | (1:11.03) |