| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.666 | 21/5:07.986 |
| 2 | 2 | 14.515 | 21/5:06.401 |
| 3 | 3 | 14.549 | 21/5:06.110 |
| 4 | 2 | 15.314 | 21/5:09.981 |
| 5 | 2 | 15.351 | 21/5:12.459 |
| 6 | 2 | 14.986 | 21/5:12.834 |
| 7 | 2 | 14.482 | 21/5:11.589 |
| 8 | 2 | 14.878 | 21/5:11.695 |
| 9 | 2 | 14.775 | 21/5:11.537 |
| 10 | 2 | 14.896 | 21/5:11.665 |
| 11 | 2 | 15.130 | 21/5:12.217 |
| 12 | 2 | 14.903 | 21/5:12.279 |
| 13 | 2 | 14.418 | 21/5:11.548 |
| 14 | 2 | 14.627 | 21/5:11.235 |
| 15 | 2 | 17.101 | 21/5:14.427 |
| 16 | 2 | 14.814 | 21/5:14.219 |
| 17 | 2 | 14.495 | 21/5:13.641 |
| 18 | 2 | 14.796 | 21/5:13.479 |
| 19 | 2 | 15.347 | 21/5:13.942 |
| 20 | 2 | 14.575 | 21/5:13.549 |
| 21 | 2 | 14.921 | 21/5:13.539 |