| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 5.072 | N/A |
| 2 | 5 | 6.831 | N/A |
| 3 | 3 | 18.426 | 21/6:13.592 |
| 4 | 2 | 18.196 | 21/6:11.292 |
| 5 | 1 | 18.339 | 21/6:11.478 |
| 6 | 3 | 19.060 | 21/6:15.177 |
| 7 | 3 | 18.324 | 21/6:14.452 |
| 8 | 3 | 17.231 | 21/6:10.325 |
| 9 | 3 | 19.678 | 21/6:14.369 |
| 10 | 3 | 18.183 | 21/6:13.664 |
| 11 | 3 | 19.475 | 21/6:15.987 |
| 12 | 3 | 19.597 | 21/6:18.009 |
| 13 | 3 | 18.527 | 21/6:17.864 |
| 14 | 3 | 17.623 | 21/6:16.170 |
| 15 | 3 | 17.539 | 21/6:14.607 |
| 16 | 3 | 19.215 | 21/6:15.662 |
| 17 | 3 | 18.949 | 21/6:16.221 |
| 18 | 3 | 20.045 | 21/6:18.080 |
| 19 | 3 | 18.944 | 21/6:18.426 |
| 20 | 3 | 22.410 | 20/6:03.708 |