| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.498 | 20/5:09.960 |
| 2 | 2 | 15.480 | 20/5:09.780 |
| 3 | 1 | 15.959 | 20/5:12.913 |
| 4 | 1 | 15.358 | 20/5:11.475 |
| 5 | 1 | 15.650 | 20/5:11.780 |
| 6 | 1 | 15.249 | 20/5:10.647 |
| 7 | 1 | 16.264 | 20/5:12.737 |
| 8 | 1 | 15.849 | 20/5:13.267 |
| 9 | 1 | 20.852 | 19/5:08.558 |
| 10 | 1 | 15.189 | 19/5:06.561 |
| 11 | 1 | 16.359 | 19/5:06.948 |
| 12 | 2 | 15.226 | 19/5:05.477 |
| 13 | 1 | 15.778 | 19/5:05.039 |
| 14 | 1 | 19.177 | 19/5:09.277 |
| 15 | 1 | 20.121 | 19/5:14.145 |
| 16 | 1 | 16.038 | 19/5:13.556 |
| 17 | 1 | 15.228 | 19/5:12.131 |
| 18 | 1 | 15.786 | 19/5:11.453 |
| 19 | 1 | 15.128 | 19/5:10.189 |