| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.617 | 21/5:06.957 |
| 2 | 1 | 14.768 | 21/5:08.543 |
| 3 | 1 | 14.684 | 21/5:08.483 |
| 4 | 1 | 15.272 | 21/5:11.540 |
| 5 | 1 | 15.025 | 21/5:12.337 |
| 6 | 1 | 14.873 | 21/5:12.337 |
| 7 | 1 | 14.426 | 21/5:10.995 |
| 8 | 1 | 14.521 | 21/5:10.238 |
| 9 | 1 | 14.471 | 21/5:09.533 |
| 10 | 2 | 19.730 | 20/5:04.774 |
| 11 | 2 | 14.698 | 20/5:03.791 |
| 12 | 2 | 14.558 | 20/5:02.738 |
| 13 | 2 | 14.352 | 20/5:01.531 |
| 14 | 2 | 14.705 | 20/5:01.000 |
| 15 | 2 | 15.296 | 20/5:01.328 |
| 16 | 2 | 18.166 | 20/5:05.202 |
| 17 | 2 | 14.718 | 20/5:04.565 |
| 18 | 2 | 14.605 | 20/5:03.872 |
| 19 | 2 | 14.384 | 20/5:03.020 |
| 20 | 3 | 21.191 | 20/5:09.060 |