| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.530 | 15/5:07.950 |
| 2 | 2 | 21.271 | 15/5:13.507 |
| 3 | 1 | 21.010 | 15/5:14.055 |
| 4 | 3 | 21.671 | 15/5:16.808 |
| 5 | 3 | 19.502 | 15/5:11.952 |
| 6 | 3 | 20.327 | 15/5:10.777 |
| 7 | 4 | 21.638 | 15/5:12.748 |
| 8 | 4 | 23.567 | 15/5:17.842 |
| 9 | 3 | 22.093 | 15/5:19.348 |
| 10 | 3 | 20.530 | 15/5:18.208 |
| 11 | 3 | 25.582 | 14/5:02.554 |
| 12 | 3 | 20.084 | 14/5:00.772 |
| 13 | 3 | 20.352 | 15/5:20.950 |
| 14 | 3 | 21.095 | 15/5:20.627 |
| 15 | 3 | 20.483 | 15/5:19.735 |