| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.343 | 19/5:10.517 |
| 2 | 4 | 17.750 | 18/5:06.837 |
| 3 | 4 | 15.965 | 18/5:00.348 |
| 4 | 4 | 14.895 | 19/5:08.527 |
| 5 | 3 | 15.039 | 19/5:03.970 |
| 6 | 3 | 14.970 | 19/5:00.713 |
| 7 | 3 | 14.970 | 20/5:14.091 |
| 8 | 3 | 17.285 | 19/5:02.140 |
| 9 | 4 | 20.535 | 19/5:11.921 |
| 10 | 3 | 19.478 | 18/5:01.014 |
| 11 | 4 | 15.007 | 19/5:14.773 |
| 12 | 3 | 16.337 | 19/5:14.409 |
| 13 | 3 | 14.076 | 19/5:10.796 |
| 14 | 3 | 24.775 | 18/5:05.261 |
| 15 | 4 | 18.983 | 18/5:07.690 |
| 16 | 4 | 15.359 | 18/5:05.738 |
| 17 | 4 | 15.560 | 18/5:04.229 |
| 18 | 4 | 14.735 | 18/5:02.062 |