| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.282 | 20/5:05.640 |
| 2 | 2 | 14.901 | 20/5:01.830 |
| 3 | 2 | 14.686 | 21/5:14.083 |
| 4 | 2 | 14.659 | 21/5:12.522 |
| 5 | 2 | 14.617 | 21/5:11.409 |
| 6 | 2 | 14.824 | 21/5:11.392 |
| 7 | 2 | 14.574 | 21/5:10.629 |
| 8 | 2 | 15.583 | 21/5:12.706 |
| 9 | 2 | 14.762 | 21/5:12.405 |
| 10 | 2 | 14.831 | 21/5:12.310 |
| 11 | 2 | 14.592 | 21/5:11.776 |
| 12 | 3 | 14.615 | 21/5:11.370 |
| 13 | 3 | 14.841 | 21/5:11.393 |
| 14 | 3 | 14.558 | 21/5:10.987 |
| 15 | 3 | 14.636 | 21/5:10.745 |
| 16 | 3 | 14.905 | 21/5:10.887 |
| 17 | 3 | 17.393 | 21/5:14.085 |
| 18 | 3 | 14.567 | 21/5:13.630 |
| 19 | 3 | 14.536 | 21/5:13.190 |
| 20 | 3 | 15.582 | 21/5:13.891 |
| 21 | 3 | 16.980 | 21/5:15.924 |