| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.671 | 17/5:00.407 |
| 2 | 4 | 17.619 | 18/5:17.610 |
| 3 | 4 | 17.547 | 18/5:17.022 |
| 4 | 4 | 17.669 | 18/5:17.277 |
| 5 | 4 | 17.254 | 18/5:15.936 |
| 6 | 4 | 17.684 | 18/5:16.332 |
| 7 | 4 | 18.003 | 18/5:17.435 |
| 8 | 4 | 17.874 | 17/5:00.307 |
| 9 | 4 | 16.891 | 18/5:16.424 |
| 10 | 5 | 19.831 | 17/5:02.673 |
| 11 | 5 | 17.207 | 17/5:01.750 |
| 12 | 4 | 16.947 | 17/5:00.612 |
| 13 | 4 | 16.993 | 18/5:17.340 |
| 14 | 4 | 17.810 | 18/5:17.571 |
| 15 | 4 | 16.726 | 18/5:16.471 |
| 16 | 4 | 16.348 | 18/5:15.083 |
| 17 | 4 | 17.018 | 18/5:14.568 |
| 18 | 3 | 16.816 | 18/5:13.908 |