| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.294 | 20/5:05.880 |
| 2 | 4 | 19.977 | 18/5:17.439 |
| 3 | 4 | 14.326 | 19/5:14.114 |
| 4 | 4 | 14.672 | 19/5:05.278 |
| 5 | 4 | 18.327 | 19/5:13.865 |
| 6 | 4 | 14.488 | 19/5:07.433 |
| 7 | 4 | 15.024 | 19/5:04.293 |
| 8 | 4 | 14.207 | 20/5:15.788 |
| 9 | 4 | 15.622 | 20/5:15.416 |
| 10 | 4 | 16.314 | 19/5:00.677 |
| 11 | 4 | 14.377 | 20/5:13.869 |
| 12 | 4 | 14.139 | 20/5:11.278 |
| 13 | 4 | 15.781 | 20/5:11.612 |
| 14 | 4 | 14.862 | 20/5:10.586 |
| 15 | 4 | 19.390 | 20/5:15.733 |
| 16 | 4 | 16.660 | 19/5:00.984 |
| 17 | 4 | 17.514 | 19/5:02.853 |
| 18 | 4 | 15.793 | 19/5:02.698 |
| 19 | 4 | 14.657 | 19/5:01.424 |