| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.722 | 20/5:14.440 |
| 2 | 3 | 15.705 | 20/5:14.270 |
| 3 | 4 | 15.144 | 20/5:10.473 |
| 4 | 4 | 15.118 | 20/5:08.445 |
| 5 | 4 | 15.486 | 20/5:08.700 |
| 6 | 4 | 15.205 | 20/5:07.933 |
| 7 | 4 | 15.834 | 20/5:09.183 |
| 8 | 4 | 15.209 | 20/5:08.558 |
| 9 | 4 | 15.202 | 20/5:08.056 |
| 10 | 4 | 15.177 | 20/5:07.604 |
| 11 | 4 | 15.358 | 20/5:07.564 |
| 12 | 4 | 15.003 | 20/5:06.938 |
| 13 | 4 | 15.020 | 20/5:06.435 |
| 14 | 4 | 15.425 | 20/5:06.583 |
| 15 | 4 | 15.279 | 20/5:06.516 |
| 16 | 4 | 15.257 | 20/5:06.430 |
| 17 | 4 | 15.145 | 20/5:06.222 |
| 18 | 4 | 15.008 | 20/5:05.886 |
| 19 | 4 | 14.991 | 20/5:05.566 |
| 20 | 4 | 16.117 | 20/5:06.405 |