| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.811 | 17/6:10.787 |
| 2 | 2 | 19.998 | 18/6:16.281 |
| 3 | 2 | 20.829 | 18/6:15.828 |
| 4 | 3 | 22.275 | 17/6:00.880 |
| 5 | 3 | 20.670 | 18/6:20.099 |
| 6 | 3 | 20.333 | 18/6:17.748 |
| 7 | 2 | 21.043 | 18/6:17.895 |
| 8 | 2 | 20.085 | 18/6:15.849 |
| 9 | 2 | 24.048 | 17/6:00.952 |
| 10 | 2 | 20.649 | 18/6:21.134 |
| 11 | 2 | 21.291 | 17/6:00.140 |
| 12 | 2 | 24.242 | 17/6:04.471 |
| 13 | 2 | 19.694 | 17/6:02.189 |
| 14 | 2 | 19.516 | 17/6:00.016 |
| 15 | 2 | 19.511 | 18/6:19.194 |
| 16 | 2 | 23.411 | 17/6:00.619 |
| 17 | 2 | 21.337 | 17/6:00.743 |