| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.620 | N/A |
| 2 | 1 | 17.639 | 21/6:13.004 |
| 3 | 1 | 17.667 | 21/6:13.068 |
| 4 | 1 | 18.231 | 21/6:17.533 |
| 5 | 1 | 17.720 | 21/6:16.905 |
| 6 | 1 | 17.944 | 21/6:17.424 |
| 7 | 1 | 17.419 | 21/6:16.002 |
| 8 | 1 | 17.363 | 21/6:14.857 |
| 9 | 1 | 18.246 | 21/6:16.192 |
| 10 | 1 | 17.599 | 21/6:15.793 |
| 11 | 1 | 17.719 | 21/6:15.714 |
| 12 | 1 | 17.856 | 21/6:15.898 |
| 13 | 1 | 17.819 | 21/6:15.099 |
| 14 | 1 | 17.763 | 21/6:15.981 |
| 15 | 1 | 17.447 | 21/6:15.522 |
| 16 | 1 | 18.660 | 21/6:16.742 |
| 17 | 1 | 17.276 | 21/6:16.008 |
| 18 | 1 | 19.243 | 21/6:17.809 |
| 19 | 1 | 18.486 | 20/6:00.611 |
| 20 | 1 | 17.639 | 20/6:00.356 |