| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.614 | 21/5:06.894 |
| 2 | 3 | 14.381 | 21/5:04.447 |
| 3 | 3 | 14.162 | 21/5:02.099 |
| 4 | 3 | 14.643 | 21/5:03.450 |
| 5 | 3 | 14.127 | 21/5:02.093 |
| 6 | 3 | 14.658 | 21/5:03.048 |
| 7 | 3 | 14.626 | 21/5:03.633 |
| 8 | 2 | 14.316 | 21/5:03.258 |
| 9 | 3 | 15.014 | 21/5:04.596 |
| 10 | 4 | 15.520 | 21/5:06.728 |
| 11 | 4 | 14.815 | 21/5:07.127 |
| 12 | 4 | 19.522 | 20/5:00.663 |
| 13 | 4 | 15.338 | 20/5:01.132 |
| 14 | 4 | 14.729 | 20/5:00.664 |
| 15 | 4 | 15.237 | 20/5:00.936 |
| 16 | 4 | 19.122 | 20/5:06.030 |
| 17 | 4 | 14.317 | 20/5:04.872 |
| 18 | 4 | 15.056 | 20/5:04.663 |
| 19 | 4 | 14.232 | 20/5:03.609 |
| 20 | 3 | 15.710 | 20/5:04.139 |