| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.676 | 21/5:08.196 |
| 2 | 4 | 14.971 | 21/5:11.293 |
| 3 | 4 | 15.097 | 21/5:13.208 |
| 4 | 4 | 14.594 | 21/5:11.524 |
| 5 | 4 | 14.704 | 21/5:10.976 |
| 6 | 4 | 14.670 | 21/5:10.492 |
| 7 | 4 | 14.893 | 21/5:10.815 |
| 8 | 4 | 14.779 | 21/5:10.758 |
| 9 | 4 | 14.788 | 21/5:10.735 |
| 10 | 4 | 14.528 | 21/5:10.170 |
| 11 | 4 | 14.647 | 21/5:09.935 |
| 12 | 4 | 14.678 | 21/5:09.794 |
| 13 | 4 | 14.470 | 21/5:09.338 |
| 14 | 5 | 14.778 | 21/5:09.409 |
| 15 | 5 | 14.489 | 21/5:09.067 |
| 16 | 5 | 14.498 | 21/5:08.779 |
| 17 | 4 | 14.676 | 21/5:08.744 |
| 18 | 4 | 14.567 | 21/5:08.587 |
| 19 | 4 | 14.442 | 21/5:08.308 |
| 20 | 5 | 15.118 | 21/5:08.766 |
| 21 | 4 | 14.551 | 21/5:08.614 |