| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.794 | N/A |
| 2 | 2 | 17.747 | 21/6:16.734 |
| 3 | 2 | 17.810 | 21/6:17.364 |
| 4 | 2 | 17.454 | 21/6:15.200 |
| 5 | 3 | 17.921 | 21/6:16.454 |
| 6 | 2 | 17.649 | 21/6:16.118 |
| 7 | 2 | 21.828 | 20/6:11.422 |
| 8 | 2 | 18.517 | 20/6:11.736 |
| 9 | 3 | 19.114 | 20/6:13.389 |
| 10 | 2 | 18.157 | 20/6:12.654 |
| 11 | 2 | 18.116 | 20/6:11.988 |
| 12 | 2 | 18.032 | 20/6:11.299 |
| 13 | 2 | 18.501 | 20/6:11.466 |
| 14 | 2 | 20.157 | 20/6:14.029 |
| 15 | 2 | 17.647 | 20/6:12.819 |
| 16 | 2 | 17.850 | 20/6:12.027 |
| 17 | 2 | 17.582 | 20/6:11.016 |
| 18 | 3 | 17.808 | 20/6:10.376 |
| 19 | 2 | 18.130 | 20/6:10.148 |
| 20 | 3 | 22.984 | 20/6:14.798 |