| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.275 | N/A |
| 2 | 2 | 19.680 | 19/6:11.515 |
| 3 | 1 | 17.180 | 20/6:07.445 |
| 4 | 1 | 17.266 | 20/6:00.073 |
| 5 | 1 | 17.139 | 21/6:13.006 |
| 6 | 1 | 17.378 | 21/6:11.847 |
| 7 | 2 | 19.674 | 20/6:00.278 |
| 8 | 2 | 16.571 | 21/6:14.097 |
| 9 | 2 | 16.936 | 21/6:11.835 |
| 10 | 2 | 21.757 | 20/6:02.612 |
| 11 | 2 | 16.953 | 20/6:00.289 |
| 12 | 2 | 18.664 | 20/6:01.344 |
| 13 | 2 | 16.730 | 21/6:17.155 |
| 14 | 2 | 16.921 | 21/6:15.504 |
| 15 | 2 | 17.407 | 21/6:14.783 |
| 16 | 2 | 17.182 | 21/6:13.859 |
| 17 | 2 | 19.922 | 21/6:16.475 |
| 18 | 2 | 17.339 | 21/6:15.744 |
| 19 | 2 | 17.059 | 21/6:14.783 |
| 20 | 2 | 16.410 | 21/6:13.241 |
| 21 | 2 | 21.623 | 21/6:17.066 |