| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.793 | 15/5:11.895 |
| 2 | 2 | 20.529 | 15/5:09.915 |
| 3 | 3 | 20.950 | 15/5:11.360 |
| 4 | 2 | 20.624 | 15/5:10.860 |
| 5 | 3 | 20.601 | 15/5:10.491 |
| 6 | 3 | 23.549 | 15/5:17.615 |
| 7 | 3 | 22.219 | 15/5:19.854 |
| 8 | 3 | 21.142 | 15/5:19.513 |
| 9 | 3 | 21.148 | 15/5:19.258 |
| 10 | 3 | 21.220 | 15/5:19.162 |
| 11 | 3 | 22.201 | 15/5:20.422 |
| 12 | 3 | 21.306 | 15/5:20.352 |
| 13 | 3 | 20.577 | 15/5:19.453 |
| 14 | 3 | 20.461 | 15/5:18.557 |
| 15 | 3 | 20.531 | 15/5:17.851 |