| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.325 | 21/5:00.825 |
| 2 | 1 | 14.489 | 21/5:02.547 |
| 3 | 1 | 14.431 | 21/5:02.715 |
| 4 | 1 | 14.194 | 21/5:01.555 |
| 5 | 1 | 14.425 | 21/5:01.829 |
| 6 | 1 | 14.229 | 21/5:01.325 |
| 7 | 1 | 14.498 | 21/5:01.773 |
| 8 | 1 | 14.884 | 21/5:03.122 |
| 9 | 1 | 15.019 | 21/5:04.486 |
| 10 | 1 | 14.485 | 21/5:04.456 |
| 11 | 2 | 18.640 | 21/5:12.364 |
| 12 | 1 | 14.978 | 21/5:12.545 |
| 13 | 1 | 14.387 | 21/5:11.743 |
| 14 | 1 | 14.406 | 21/5:11.085 |
| 15 | 1 | 14.457 | 21/5:10.586 |
| 16 | 1 | 14.321 | 21/5:09.970 |
| 17 | 1 | 14.151 | 21/5:09.218 |
| 18 | 1 | 13.933 | 21/5:08.294 |
| 19 | 1 | 14.319 | 21/5:07.894 |
| 20 | 1 | 14.698 | 21/5:07.932 |
| 21 | 1 | 14.737 | 21/5:08.006 |