| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.592 | 20/5:11.840 |
| 2 | 4 | 15.471 | 20/5:10.630 |
| 3 | 3 | 14.871 | 20/5:06.227 |
| 4 | 4 | 15.251 | 20/5:05.925 |
| 5 | 3 | 15.128 | 20/5:05.252 |
| 6 | 3 | 15.188 | 20/5:05.003 |
| 7 | 3 | 16.438 | 20/5:08.397 |
| 8 | 3 | 14.951 | 20/5:07.225 |
| 9 | 4 | 17.006 | 20/5:10.880 |
| 10 | 4 | 15.643 | 20/5:11.078 |
| 11 | 4 | 15.157 | 20/5:10.356 |
| 12 | 4 | 15.119 | 20/5:09.692 |
| 13 | 4 | 16.203 | 20/5:10.797 |
| 14 | 4 | 14.981 | 20/5:09.999 |
| 15 | 4 | 18.127 | 20/5:13.501 |
| 16 | 4 | 15.033 | 20/5:12.699 |
| 17 | 4 | 16.923 | 20/5:14.214 |
| 18 | 4 | 14.704 | 20/5:13.096 |
| 19 | 4 | 14.913 | 20/5:12.315 |
| 20 | 4 | 14.704 | 20/5:11.403 |