| 12.24 | 26.31 | (14.07) | |
| 40.63 | (14.32) | 55.49 | (14.86) |
| 1:10.27 | (14.78) | 1:25.60 | (15.33) |
| 1:40.59 | (14.99) | 1:55.67 | (15.08) |
| 2:10.54 | (14.87) | 2:25.76 | (15.22) |
| 2:40.75 | (14.99) | 2:55.91 | (15.16) |
| 3:10.69 | (14.78) | 3:25.68 | (14.99) |
| 3:40.32 | (14.64) | 3:55.54 | (15.22) |
| 4:10.29 | (14.75) | 4:25.49 | (15.20) |
| 4:40.51 | (15.02) | 4:54.01 | (13.50) |