| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.485 | 15/5:07.275 |
| 2 | 3 | 20.734 | 15/5:09.142 |
| 3 | 3 | 20.983 | 15/5:11.010 |
| 4 | 4 | 21.305 | 15/5:13.151 |
| 5 | 4 | 20.658 | 15/5:12.495 |
| 6 | 5 | 20.609 | 15/5:11.935 |
| 7 | 5 | 22.105 | 15/5:14.741 |
| 8 | 5 | 20.911 | 15/5:14.606 |
| 9 | 5 | 21.326 | 15/5:15.193 |
| 10 | 4 | 20.533 | 15/5:14.474 |
| 11 | 5 | 23.607 | 15/5:18.076 |
| 12 | 6 | 20.339 | 15/5:16.994 |
| 13 | 5 | 22.778 | 15/5:18.892 |
| 14 | 5 | 20.369 | 15/5:17.938 |
| 15 | 5 | 21.162 | 15/5:17.904 |