| 25.24 | 52.03 | (26.79) | |
| 1:19.24 | (27.21) | 1:46.74 | (27.50) |
| 2:14.11 | (27.37) | 2:41.70 | (27.59) |
| 3:09.41 | (27.71) | 3:37.19 | (27.78) |
| 4:04.90 | (27.71) | 4:32.43 | (27.53) |
| 5:00.15 | (27.72) | 5:27.90 | (27.75) |
| 5:55.80 | (27.90) | 6:23.95 | (28.15) |
| 6:52.17 | (28.22) | 7:20.65 | (28.48) |
| 7:49.24 | (28.59) | 8:17.92 | (28.68) |
| 8:46.48 | (28.56) | 9:14.90 | (28.42) |