| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.851 | 19/5:01.169 |
| 2 | 3 | 15.396 | 20/5:12.470 |
| 3 | 2 | 15.418 | 20/5:11.100 |
| 4 | 2 | 15.496 | 20/5:10.805 |
| 5 | 2 | 15.252 | 20/5:09.652 |
| 6 | 2 | 15.162 | 20/5:08.583 |
| 7 | 2 | 15.375 | 20/5:08.429 |
| 8 | 2 | 15.555 | 20/5:08.762 |
| 9 | 2 | 15.266 | 20/5:08.380 |
| 10 | 3 | 16.728 | 20/5:10.998 |
| 11 | 3 | 15.283 | 20/5:10.513 |
| 12 | 3 | 15.715 | 20/5:10.828 |
| 13 | 2 | 15.260 | 20/5:10.395 |
| 14 | 2 | 15.222 | 20/5:09.970 |
| 15 | 2 | 15.240 | 20/5:09.625 |
| 16 | 3 | 15.598 | 20/5:09.771 |
| 17 | 2 | 15.164 | 20/5:09.389 |
| 18 | 2 | 15.270 | 20/5:09.168 |
| 19 | 3 | 15.773 | 20/5:09.499 |
| 20 | 3 | 15.121 | 20/5:09.145 |