| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.668 | 17/5:00.356 |
| 2 | 4 | 16.996 | 18/5:11.976 |
| 3 | 3 | 17.893 | 18/5:15.342 |
| 4 | 4 | 17.508 | 18/5:15.293 |
| 5 | 4 | 17.028 | 18/5:13.535 |
| 6 | 4 | 17.203 | 18/5:12.888 |
| 7 | 3 | 18.096 | 18/5:14.722 |
| 8 | 2 | 17.285 | 18/5:14.273 |
| 9 | 2 | 17.180 | 18/5:13.714 |
| 10 | 3 | 17.608 | 18/5:14.037 |
| 11 | 2 | 16.620 | 18/5:12.685 |
| 12 | 2 | 18.074 | 18/5:13.738 |
| 13 | 2 | 19.454 | 18/5:16.541 |
| 14 | 3 | 18.344 | 18/5:17.516 |
| 15 | 3 | 16.950 | 18/5:16.688 |
| 16 | 2 | 16.836 | 18/5:15.836 |
| 17 | 3 | 17.516 | 18/5:15.804 |
| 18 | 3 | 16.980 | 18/5:15.239 |