| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.015 | 19/5:04.285 |
| 2 | 3 | 15.693 | 19/5:01.226 |
| 3 | 2 | 15.228 | 20/5:12.907 |
| 4 | 2 | 15.317 | 20/5:11.265 |
| 5 | 2 | 15.224 | 20/5:09.908 |
| 6 | 2 | 15.505 | 20/5:09.940 |
| 7 | 2 | 15.046 | 20/5:08.651 |
| 8 | 4 | 28.751 | 18/5:07.753 |
| 9 | 4 | 17.17 | 18/5:07.558 |
| 10 | 4 | 15.420 | 18/5:04.558 |
| 11 | 4 | 15.465 | 18/5:02.177 |
| 12 | 3 | 15.502 | 18/5:00.249 |
| 13 | 3 | 16.284 | 19/5:16.350 |
| 14 | 3 | 17.214 | 18/5:00.425 |
| 15 | 4 | 19.282 | 18/5:03.535 |
| 16 | 4 | 16.404 | 18/5:03.019 |
| 17 | 4 | 15.651 | 18/5:01.766 |
| 18 | 4 | 15.486 | 18/5:00.487 |