| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.468 | 21/5:03.828 |
| 2 | 1 | 14.469 | 21/5:03.838 |
| 3 | 1 | 14.787 | 21/5:06.068 |
| 4 | 1 | 14.402 | 21/5:05.161 |
| 5 | 1 | 14.521 | 21/5:05.117 |
| 6 | 1 | 16.723 | 21/5:12.795 |
| 7 | 1 | 14.722 | 21/5:12.276 |
| 8 | 1 | 15.442 | 21/5:13.777 |
| 9 | 1 | 15.677 | 20/5:00.469 |
| 10 | 1 | 14.615 | 21/5:14.635 |
| 11 | 1 | 15.371 | 20/5:00.358 |
| 12 | 1 | 14.866 | 20/5:00.105 |
| 13 | 1 | 14.586 | 21/5:14.433 |
| 14 | 1 | 14.426 | 21/5:13.612 |
| 15 | 1 | 14.412 | 21/5:12.882 |
| 16 | 1 | 17.476 | 20/5:01.204 |
| 17 | 1 | 14.999 | 20/5:01.132 |
| 18 | 1 | 15.720 | 20/5:01.869 |
| 19 | 1 | 14.598 | 20/5:01.347 |
| 20 | 1 | 18.407 | 20/5:04.687 |