| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.182 | 20/5:03.640 |
| 2 | 3 | 13.796 | 21/5:04.269 |
| 3 | 3 | 15.407 | 21/5:10.695 |
| 4 | 3 | 15.305 | 21/5:13.373 |
| 5 | 3 | 14.776 | 21/5:12.757 |
| 6 | 3 | 13.882 | 21/5:09.218 |
| 7 | 3 | 12.186 | 21/5:01.602 |
| 8 | 3 | 13.465 | 22/5:13.497 |
| 9 | 2 | 14.855 | 21/5:00.659 |
| 10 | 2 | 16.401 | 21/5:05.036 |
| 11 | 3 | 15.865 | 21/5:07.593 |
| 12 | 3 | 14.841 | 21/5:07.932 |
| 13 | 3 | 14.273 | 21/5:07.301 |
| 14 | 3 | 13.580 | 21/5:05.721 |
| 15 | 3 | 14.857 | 21/5:06.139 |
| 16 | 3 | 16.996 | 21/5:09.313 |
| 17 | 3 | 13.221 | 21/5:07.450 |
| 18 | 3 | 14.982 | 21/5:07.848 |
| 19 | 4 | 16.028 | 21/5:09.361 |
| 20 | 3 | 15.659 | 21/5:10.335 |
| 21 | 3 | 14.488 | 21/5:10.045 |