| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.477 | 15/5:07.155 |
| 2 | 1 | 20.147 | 15/5:04.680 |
| 3 | 2 | 23.478 | 15/5:20.510 |
| 4 | 2 | 20.172 | 15/5:16.028 |
| 5 | 1 | 21.272 | 15/5:16.638 |
| 6 | 1 | 20.261 | 15/5:14.517 |
| 7 | 1 | 20.161 | 15/5:12.789 |
| 8 | 2 | 20.825 | 15/5:12.737 |
| 9 | 1 | 20.310 | 15/5:11.838 |
| 10 | 1 | 19.943 | 15/5:10.569 |
| 11 | 1 | 20.983 | 15/5:10.949 |
| 12 | 1 | 19.906 | 15/5:09.919 |
| 13 | 1 | 19.775 | 15/5:08.896 |
| 14 | 1 | 20.127 | 15/5:08.397 |
| 15 | 1 | 19.886 | 15/5:07.723 |