| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 25.884 | N/A |
| 2 | 1 | 17.808 | 20/6:04.236 |
| 3 | 1 | 17.913 | 20/6:05.233 |
| 4 | 1 | 18.142 | 20/6:07.016 |
| 5 | 1 | 17.742 | 20/6:06.007 |
| 6 | 1 | 17.486 | 20/6:04.429 |
| 7 | 1 | 17.912 | 20/6:04.726 |
| 8 | 1 | 18.002 | 20/6:05.183 |
| 9 | 1 | 17.981 | 20/6:05.475 |
| 10 | 1 | 18.977 | 20/6:07.805 |
| 11 | 1 | 18.848 | 20/6:09.424 |
| 12 | 1 | 18.343 | 20/6:09.877 |
| 13 | 1 | 18.369 | 20/6:10.295 |
| 14 | 1 | 18.093 | 20/6:10.245 |
| 15 | 1 | 18.330 | 20/6:10.525 |
| 16 | 1 | 19.777 | 20/6:12.599 |
| 17 | 1 | 17.842 | 20/6:12.117 |
| 18 | 1 | 17.772 | 20/6:11.613 |
| 19 | 1 | 17.862 | 20/6:11.260 |
| 20 | 1 | 17.763 | 20/6:10.846 |