| 24.36 | 51.23 | (26.87) | |
| 1:18.35 | (27.12) | 1:45.93 | (27.58) |
| 2:14.20 | (28.27) | 2:42.33 | (28.13) |
| 3:10.73 | (28.40) | 3:39.17 | (28.44) |
| 4:07.70 | (28.53) | 4:35.71 | (28.01) |
| 5:03.67 | (27.96) | 5:32.03 | (28.36) |
| 6:00.52 | (28.49) | 6:28.81 | (28.29) |
| 6:56.90 | (28.09) | 7:24.64 | (27.74) |
| 7:52.80 | (28.16) | 8:20.57 | (27.77) |
| 8:48.19 | (27.62) | 9:14.11 | (25.92) |