| 25.33 | 52.52 | (27.19) | |
| 1:20.07 | (27.55) | 1:48.01 | (27.94) | 
| 2:15.99 | (27.98) | 2:44.28 | (28.29) | 
| 3:12.42 | (28.14) | 3:40.74 | (28.32) | 
| 4:09.22 | (28.48) | 4:37.54 | (28.32) | 
| 5:05.85 | (28.31) | 5:34.40 | (28.55) | 
| 6:03.11 | (28.71) | 6:32.00 | (28.89) | 
| 7:00.94 | (28.94) | 7:29.98 | (29.04) | 
| 7:59.22 | (29.24) | 8:28.68 | (29.46) | 
| 8:58.43 | (29.75) | 9:27.28 | (28.85) |