| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.635 | N/A |
| 2 | 2 | 14.353 | 21/5:02.695 |
| 3 | 1 | 14.482 | 21/5:03.985 |
| 4 | 1 | 14.582 | 21/5:05.081 |
| 5 | 1 | 14.755 | 21/5:06.495 |
| 6 | 1 | 14.637 | 21/5:06.871 |
| 7 | 1 | 14.178 | 21/5:05.591 |
| 8 | 1 | 14.441 | 21/5:05.429 |
| 9 | 1 | 14.659 | 21/5:05.852 |
| 10 | 1 | 14.512 | 21/5:05.855 |
| 11 | 1 | 15.076 | 21/5:06.985 |
| 12 | 1 | 14.905 | 21/5:07.598 |
| 13 | 1 | 19.003 | 21/5:14.094 |
| 14 | 1 | 14.502 | 21/5:14.227 |
| 15 | 1 | 14.814 | 21/5:14.062 |
| 16 | 1 | 14.160 | 21/5:13.047 |
| 17 | 1 | 14.047 | 21/5:12.017 |
| 18 | 2 | 17.482 | 20/5:00.174 |
| 19 | 2 | 16.792 | 20/5:02.091 |
| 20 | 2 | 17.425 | 20/5:04.440 |