| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.232 | 19/5:08.408 |
| 2 | 3 | 16.367 | 19/5:09.690 |
| 3 | 3 | 16.463 | 19/5:10.726 |
| 4 | 3 | 16.370 | 19/5:10.802 |
| 5 | 3 | 15.864 | 19/5:08.924 |
| 6 | 3 | 15.856 | 19/5:07.648 |
| 7 | 3 | 16.312 | 19/5:07.973 |
| 8 | 3 | 16.343 | 19/5:08.291 |
| 9 | 3 | 16.313 | 19/5:08.475 |
| 10 | 4 | 19.351 | 19/5:14.394 |
| 11 | 4 | 16.027 | 19/5:13.496 |
| 12 | 4 | 15.783 | 19/5:12.361 |
| 13 | 4 | 18.244 | 19/5:14.998 |
| 14 | 4 | 16.051 | 19/5:14.281 |
| 15 | 4 | 15.915 | 19/5:13.488 |
| 16 | 4 | 15.969 | 19/5:12.858 |
| 17 | 4 | 17.174 | 19/5:13.649 |
| 18 | 4 | 16.384 | 19/5:13.519 |
| 19 | 3 | 17.839 | 19/5:14.857 |