| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.350 | 20/5:07.000 |
| 2 | 3 | 15.456 | 20/5:08.060 |
| 3 | 3 | 15.392 | 20/5:07.987 |
| 4 | 3 | 14.289 | 20/5:02.435 |
| 5 | 3 | 15.373 | 20/5:03.440 |
| 6 | 3 | 14.790 | 20/5:02.167 |
| 7 | 2 | 14.902 | 20/5:01.577 |
| 8 | 1 | 15.285 | 20/5:02.093 |
| 9 | 1 | 15.127 | 20/5:02.142 |
| 10 | 1 | 15.566 | 20/5:03.060 |
| 11 | 2 | 16.307 | 20/5:05.158 |
| 12 | 2 | 15.006 | 20/5:04.738 |
| 13 | 2 | 15.597 | 20/5:05.292 |
| 14 | 2 | 14.755 | 20/5:04.564 |
| 15 | 2 | 15.274 | 20/5:04.625 |
| 16 | 2 | 15.437 | 20/5:04.882 |
| 17 | 2 | 15.381 | 20/5:05.044 |
| 18 | 1 | 15.284 | 20/5:05.079 |
| 19 | 1 | 15.356 | 20/5:05.186 |
| 20 | 1 | 15.518 | 20/5:05.445 |