| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.466 | 15/5:06.099 |
| 2 | 4 | 20.739 | 15/5:09.037 |
| 3 | 3 | 20.527 | 15/5:08.066 |
| 4 | 3 | 20.231 | 15/5:07.361 |
| 5 | 3 | 21.261 | 15/5:09.672 |
| 6 | 3 | 20.552 | 15/5:09.044 |
| 7 | 4 | 20.370 | 15/5:08.884 |
| 8 | 4 | 21.046 | 15/5:09.735 |
| 9 | 4 | 22.217 | 15/5:12.348 |
| 10 | 4 | 22.695 | 15/5:15.156 |
| 11 | 4 | 19.423 | 15/5:12.991 |
| 12 | 4 | 20.651 | 15/5:12.722 |
| 13 | 4 | 20.273 | 15/5:12.058 |
| 14 | 4 | 19.827 | 15/5:11.012 |
| 15 | 4 | 22.895 | 15/5:13.173 |