| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.019 | 15/5:15.285 |
| 2 | 2 | 20.482 | 15/5:11.257 |
| 3 | 2 | 21.251 | 15/5:13.760 |
| 4 | 2 | 21.071 | 15/5:14.336 |
| 5 | 2 | 21.340 | 15/5:15.489 |
| 6 | 2 | 20.611 | 15/5:14.435 |
| 7 | 2 | 20.382 | 15/5:13.191 |
| 8 | 2 | 21.583 | 15/5:14.511 |
| 9 | 2 | 20.420 | 15/5:13.598 |
| 10 | 2 | 21.110 | 15/5:13.904 |
| 11 | 3 | 22.017 | 15/5:15.390 |
| 12 | 3 | 21.777 | 15/5:16.329 |
| 13 | 3 | 21.300 | 15/5:16.573 |
| 14 | 3 | 21.362 | 15/5:16.848 |
| 15 | 3 | 21.115 | 15/5:16.840 |