| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.475 | 21/5:03.975 |
| 2 | 3 | 14.719 | 21/5:06.537 |
| 3 | 2 | 14.295 | 21/5:04.423 |
| 4 | 3 | 18.467 | 20/5:09.780 |
| 5 | 3 | 15.424 | 20/5:09.520 |
| 6 | 4 | 15.263 | 20/5:08.810 |
| 7 | 4 | 15.483 | 20/5:08.931 |
| 8 | 4 | 14.843 | 20/5:07.423 |
| 9 | 4 | 15.670 | 20/5:08.087 |
| 10 | 4 | 14.276 | 20/5:05.830 |
| 11 | 4 | 14.183 | 20/5:03.815 |
| 12 | 4 | 14.137 | 20/5:02.058 |
| 13 | 4 | 14.399 | 20/5:00.975 |
| 14 | 4 | 14.390 | 20/5:00.034 |
| 15 | 4 | 20.597 | 20/5:07.495 |
| 16 | 4 | 14.174 | 20/5:05.994 |
| 17 | 4 | 14.095 | 20/5:04.576 |
| 18 | 4 | 14.045 | 20/5:03.261 |
| 19 | 4 | 14.100 | 20/5:02.142 |
| 20 | 4 | 15.524 | 20/5:02.559 |