| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.269 | 20/5:05.038 |
| 2 | 2 | 15.737 | 20/5:10.006 |
| 3 | 2 | 15.602 | 20/5:10.072 |
| 4 | 2 | 15.151 | 20/5:08.795 |
| 5 | 4 | 19.640 | 19/5:09.316 |
| 6 | 3 | 15.285 | 19/5:06.166 |
| 7 | 3 | 15.623 | 19/5:04.833 |
| 8 | 3 | 15.257 | 19/5:02.964 |
| 9 | 2 | 14.924 | 19/5:00.808 |
| 10 | 2 | 15.218 | 20/5:15.412 |
| 11 | 2 | 15.653 | 20/5:15.198 |
| 12 | 2 | 15.317 | 20/5:14.046 |
| 13 | 2 | 15.221 | 20/5:13.687 |
| 14 | 2 | 14.937 | 20/5:12.062 |
| 15 | 2 | 15.138 | 20/5:11.962 |
| 16 | 2 | 15.153 | 20/5:11.406 |
| 17 | 2 | 19.230 | 20/5:15.711 |
| 18 | 2 | 15.178 | 20/5:15.036 |
| 19 | 2 | 15.606 | 20/5:14.883 |
| 20 | 2 | 15.465 | 20/5:14.604 |