| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.995 | 21/5:14.895 |
| 2 | 4 | 14.845 | 21/5:13.320 |
| 3 | 3 | 14.718 | 21/5:11.906 |
| 4 | 3 | 14.409 | 21/5:09.577 |
| 5 | 3 | 14.233 | 21/5:07.440 |
| 6 | 3 | 14.288 | 21/5:06.208 |
| 7 | 3 | 14.693 | 21/5:06.543 |
| 8 | 2 | 14.288 | 21/5:05.731 |
| 9 | 4 | 16.189 | 21/5:09.535 |
| 10 | 3 | 14.649 | 21/5:09.345 |
| 11 | 3 | 14.528 | 21/5:08.958 |
| 12 | 3 | 14.720 | 21/5:08.971 |
| 13 | 2 | 14.732 | 21/5:09.002 |
| 14 | 4 | 15.412 | 21/5:10.048 |
| 15 | 2 | 14.579 | 21/5:09.789 |
| 16 | 2 | 14.480 | 21/5:09.432 |
| 17 | 2 | 14.774 | 21/5:09.481 |
| 18 | 4 | 16.16 | 21/5:10.954 |
| 19 | 4 | 16.076 | 21/5:12.356 |
| 20 | 4 | 14.661 | 21/5:12.132 |
| 21 | 4 | 18.405 | 21/5:15.674 |