| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.781 | 15/5:11.715 |
| 2 | 4 | 21.936 | 15/5:20.377 |
| 3 | 3 | 19.748 | 15/5:12.325 |
| 4 | 3 | 20.214 | 15/5:10.046 |
| 5 | 4 | 20.921 | 15/5:10.800 |
| 6 | 3 | 20.603 | 15/5:10.508 |
| 7 | 3 | 20.258 | 15/5:09.559 |
| 8 | 3 | 19.546 | 15/5:07.513 |
| 9 | 3 | 20.075 | 15/5:06.803 |
| 10 | 3 | 20.198 | 15/5:06.420 |
| 11 | 3 | 19.786 | 15/5:05.545 |
| 12 | 4 | 30.796 | 15/5:18.577 |
| 13 | 4 | 19.856 | 15/5:16.982 |
| 14 | 4 | 20.483 | 15/5:16.287 |
| 15 | 4 | 20.283 | 15/5:15.484 |