| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.627 | N/A |
| 2 | 1 | 14.410 | 21/5:03.827 |
| 3 | 1 | 14.581 | 21/5:05.537 |
| 4 | 1 | 15.748 | 21/5:13.887 |
| 5 | 1 | 14.409 | 21/5:11.367 |
| 6 | 1 | 14.351 | 21/5:09.623 |
| 7 | 1 | 14.461 | 21/5:08.827 |
| 8 | 1 | 16.648 | 21/5:14.507 |
| 9 | 1 | 13.986 | 21/5:12.112 |
| 10 | 1 | 14.466 | 21/5:11.315 |
| 11 | 1 | 16.110 | 21/5:13.967 |
| 12 | 1 | 17.574 | 20/5:03.639 |
| 13 | 1 | 14.425 | 20/5:02.477 |
| 14 | 1 | 14.019 | 20/5:00.901 |
| 15 | 1 | 14.699 | 20/5:00.473 |
| 16 | 1 | 13.851 | 21/5:13.944 |
| 17 | 1 | 14.646 | 21/5:13.607 |
| 18 | 1 | 14.813 | 21/5:13.505 |
| 19 | 1 | 15.100 | 21/5:13.734 |
| 20 | 1 | 15.593 | 21/5:14.458 |
| 21 | 1 | 15.525 | 21/5:15.042 |