| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.278 | 17/5:10.726 |
| 2 | 2 | 18.499 | 17/5:12.605 |
| 3 | 1 | 18.277 | 17/5:11.973 |
| 4 | 1 | 18.124 | 17/5:11.006 |
| 5 | 1 | 18.647 | 17/5:12.205 |
| 6 | 1 | 18.119 | 17/5:11.508 |
| 7 | 1 | 18.722 | 17/5:12.475 |
| 8 | 2 | 18.755 | 17/5:13.270 |
| 9 | 1 | 18.507 | 17/5:13.420 |
| 10 | 1 | 18.384 | 17/5:13.330 |
| 11 | 1 | 18.889 | 17/5:14.038 |
| 12 | 1 | 18.454 | 17/5:14.011 |
| 13 | 1 | 18.404 | 17/5:13.923 |
| 14 | 1 | 18.553 | 17/5:14.029 |
| 15 | 2 | 18.745 | 17/5:14.338 |
| 16 | 2 | 18.138 | 17/5:13.963 |
| 17 | 2 | 18.630 | 17/5:14.125 |