| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.024 | 20/5:00.480 |
| 2 | 3 | 14.998 | 20/5:00.220 |
| 3 | 3 | 18.537 | 19/5:07.540 |
| 4 | 3 | 15.072 | 19/5:02.247 |
| 5 | 3 | 18.150 | 19/5:10.768 |
| 6 | 3 | 16.778 | 19/5:12.103 |
| 7 | 3 | 14.523 | 19/5:06.937 |
| 8 | 3 | 15.687 | 19/5:05.826 |
| 9 | 3 | 14.646 | 19/5:02.765 |
| 10 | 3 | 14.702 | 19/5:00.422 |
| 11 | 2 | 15.230 | 20/5:15.176 |
| 12 | 2 | 14.583 | 20/5:13.217 |
| 13 | 2 | 14.807 | 20/5:11.903 |
| 14 | 2 | 15.457 | 20/5:11.706 |
| 15 | 2 | 16.577 | 20/5:13.028 |
| 16 | 2 | 14.782 | 20/5:11.941 |
| 17 | 2 | 15.123 | 20/5:11.384 |
| 18 | 1 | 14.853 | 20/5:10.588 |
| 19 | 1 | 14.893 | 20/5:09.918 |
| 20 | 1 | 16.561 | 20/5:10.983 |