| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.628 | 19/5:15.932 |
| 2 | 3 | 17.409 | 18/5:06.333 |
| 3 | 2 | 15.906 | 19/5:16.306 |
| 4 | 2 | 16.004 | 19/5:13.248 |
| 5 | 2 | 16.229 | 19/5:12.269 |
| 6 | 2 | 16.464 | 19/5:12.360 |
| 7 | 2 | 16.423 | 19/5:12.314 |
| 8 | 2 | 16.076 | 19/5:11.455 |
| 9 | 2 | 16.421 | 19/5:11.516 |
| 10 | 2 | 16.438 | 19/5:11.596 |
| 11 | 2 | 17.108 | 19/5:12.819 |
| 12 | 2 | 16.262 | 19/5:12.499 |
| 13 | 2 | 17.272 | 19/5:13.705 |
| 14 | 2 | 20.398 | 18/5:02.192 |
| 15 | 2 | 17.402 | 18/5:02.928 |
| 16 | 3 | 19.946 | 18/5:06.434 |
| 17 | 3 | 18.291 | 18/5:07.776 |
| 18 | 3 | 16.655 | 18/5:07.332 |