| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.035 | 19/5:04.665 |
| 2 | 2 | 16.065 | 19/5:04.950 |
| 3 | 2 | 16.840 | 19/5:09.953 |
| 4 | 1 | 16.390 | 19/5:10.317 |
| 5 | 2 | 16.935 | 19/5:12.607 |
| 6 | 2 | 16.631 | 19/5:13.171 |
| 7 | 1 | 17.308 | 19/5:15.411 |
| 8 | 2 | 16.741 | 19/5:15.744 |
| 9 | 2 | 15.948 | 19/5:14.330 |
| 10 | 2 | 16.435 | 19/5:14.123 |
| 11 | 2 | 16.196 | 19/5:13.541 |
| 12 | 2 | 16.846 | 19/5:14.086 |
| 13 | 2 | 16.131 | 19/5:13.501 |
| 14 | 2 | 16.305 | 19/5:13.237 |
| 15 | 2 | 16.471 | 19/5:13.218 |
| 16 | 2 | 19.919 | 18/5:00.596 |
| 17 | 2 | 16.216 | 18/5:00.083 |
| 18 | 2 | 16.330 | 19/5:16.394 |
| 19 | 2 | 19.187 | 19/5:18.929 |