| 32.84 | 1:11.06 | (38.22) | |
| 1:50.06 | (39.00) | 2:30.05 | (39.99) |
| 3:10.28 | (40.23) | 3:50.21 | (39.93) |
| 4:30.08 | (39.87) | 5:09.63 | (39.55) |
| 5:50.11 | (40.48) | 6:30.35 | (40.24) |
| 7:10.64 | (40.29) | 7:51.35 | (40.71) |
| 8:31.86 | (40.51) | 9:12.49 | (40.63) |
| 9:52.63 | (40.14) | 10:32.66 | (40.03) |
| 11:13.62 | (40.96) | 11:53.43 | (39.81) |
| 12:32.75 | (39.32) | 13:10.01 | (37.26) |