| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.330 | 21/5:00.930 |
| 2 | 1 | 14.591 | 21/5:03.671 |
| 3 | 1 | 14.295 | 21/5:02.512 |
| 4 | 1 | 14.819 | 21/5:04.684 |
| 5 | 1 | 15.362 | 21/5:08.267 |
| 6 | 1 | 14.787 | 21/5:08.644 |
| 7 | 1 | 16.328 | 21/5:13.536 |
| 8 | 2 | 15.095 | 21/5:13.968 |
| 9 | 1 | 14.874 | 21/5:13.789 |
| 10 | 2 | 15.355 | 21/5:14.656 |
| 11 | 2 | 19.039 | 20/5:07.045 |
| 12 | 2 | 18.699 | 20/5:12.623 |
| 13 | 3 | 17.887 | 19/5:00.289 |
| 14 | 3 | 16.431 | 19/5:01.139 |
| 15 | 2 | 14.813 | 20/5:15.607 |
| 16 | 2 | 15.139 | 20/5:14.805 |
| 17 | 2 | 17.908 | 19/5:01.488 |
| 18 | 2 | 14.411 | 20/5:15.737 |
| 19 | 2 | 14.280 | 20/5:14.151 |
| 20 | 2 | 14.314 | 20/5:12.757 |