| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 12.533 | 24/5:00.792 |
| 2 | 4 | 15.541 | 22/5:08.814 |
| 3 | 4 | 12.906 | 22/5:00.520 |
| 4 | 4 | 12.614 | 23/5:08.165 |
| 5 | 4 | 15.572 | 22/5:04.330 |
| 6 | 4 | 16.386 | 22/5:13.691 |
| 7 | 4 | 12.002 | 22/5:06.598 |
| 8 | 4 | 19.486 | 21/5:07.230 |
| 9 | 4 | 14.605 | 21/5:07.172 |
| 10 | 4 | 12.434 | 21/5:02.566 |
| 11 | 4 | 15.183 | 21/5:04.046 |
| 12 | 4 | 13.542 | 21/5:02.407 |
| 13 | 4 | 14.500 | 21/5:02.568 |
| 14 | 4 | 12.663 | 22/5:14.234 |
| 15 | 4 | 17.103 | 21/5:03.898 |
| 16 | 4 | 14.342 | 21/5:03.728 |
| 17 | 4 | 13.577 | 21/5:02.633 |
| 18 | 4 | 16.048 | 21/5:04.543 |
| 19 | 4 | 12.463 | 21/5:02.289 |
| 20 | 4 | 13.683 | 21/5:01.542 |
| 21 | 4 | 12.961 | 21/5:00.144 |