| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.551 | 20/5:11.020 |
| 2 | 4 | 15.435 | 20/5:09.860 |
| 3 | 4 | 15.521 | 20/5:10.047 |
| 4 | 4 | 15.329 | 20/5:09.180 |
| 5 | 4 | 15.316 | 20/5:08.608 |
| 6 | 4 | 15.194 | 20/5:07.820 |
| 7 | 3 | 15.289 | 20/5:07.529 |
| 8 | 4 | 15.437 | 20/5:07.680 |
| 9 | 3 | 15.985 | 20/5:09.016 |
| 10 | 3 | 15.303 | 20/5:08.720 |
| 11 | 3 | 15.325 | 20/5:08.518 |
| 12 | 3 | 15.522 | 20/5:08.678 |
| 13 | 3 | 15.618 | 20/5:08.962 |
| 14 | 3 | 15.555 | 20/5:09.114 |
| 15 | 3 | 15.596 | 20/5:09.301 |
| 16 | 3 | 15.299 | 20/5:09.094 |
| 17 | 3 | 15.787 | 20/5:09.485 |
| 18 | 3 | 18.736 | 20/5:13.109 |
| 19 | 3 | 15.542 | 20/5:12.989 |
| 20 | 3 | 16.525 | 20/5:13.865 |