| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 14.539 | 21/5:05.319 |
| 2 | 7 | 14.781 | 21/5:07.860 |
| 3 | 8 | 15.560 | 21/5:14.160 |
| 4 | 8 | 14.300 | 21/5:10.695 |
| 5 | 7 | 14.104 | 21/5:07.793 |
| 6 | 7 | 14.843 | 21/5:08.445 |
| 7 | 8 | 16.436 | 21/5:13.689 |
| 8 | 8 | 14.122 | 21/5:11.548 |
| 9 | 8 | 15.206 | 21/5:12.412 |
| 10 | 8 | 14.573 | 21/5:11.774 |
| 11 | 8 | 17.587 | 20/5:01.911 |
| 12 | 8 | 13.368 | 21/5:13.983 |
| 13 | 8 | 14.177 | 21/5:12.732 |
| 14 | 8 | 17.951 | 20/5:02.210 |
| 15 | 8 | 16.980 | 20/5:04.703 |
| 16 | 8 | 15.789 | 20/5:05.395 |
| 17 | 8 | 15.404 | 20/5:05.553 |
| 18 | 8 | 14.597 | 20/5:04.797 |
| 19 | 9 | 25.093 | 20/5:15.168 |
| 20 | 9 | 14.481 | 20/5:13.891 |