| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.257 | 20/5:05.140 |
| 2 | 2 | 14.614 | 21/5:13.646 |
| 3 | 1 | 14.396 | 21/5:09.869 |
| 4 | 2 | 18.251 | 20/5:12.590 |
| 5 | 1 | 14.870 | 20/5:09.552 |
| 6 | 1 | 15.793 | 20/5:10.603 |
| 7 | 1 | 15.185 | 20/5:09.617 |
| 8 | 1 | 14.846 | 20/5:08.030 |
| 9 | 1 | 16.056 | 20/5:09.484 |
| 10 | 1 | 14.534 | 20/5:07.604 |
| 11 | 1 | 14.362 | 20/5:05.753 |
| 12 | 1 | 15.110 | 20/5:05.457 |
| 13 | 1 | 14.747 | 20/5:04.648 |
| 14 | 1 | 14.396 | 20/5:03.453 |
| 15 | 1 | 14.820 | 20/5:02.983 |
| 16 | 1 | 14.618 | 20/5:02.319 |
| 17 | 1 | 14.556 | 20/5:01.660 |
| 18 | 1 | 15.287 | 20/5:01.887 |
| 19 | 2 | 29.157 | 19/5:00.855 |