| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.942 | 19/5:02.898 |
| 2 | 4 | 16.127 | 19/5:04.656 |
| 3 | 4 | 15.493 | 19/5:01.226 |
| 4 | 4 | 15.806 | 19/5:00.998 |
| 5 | 4 | 15.716 | 19/5:00.519 |
| 6 | 3 | 15.852 | 19/5:00.631 |
| 7 | 3 | 15.586 | 20/5:15.777 |
| 8 | 3 | 15.423 | 20/5:14.863 |
| 9 | 2 | 15.544 | 20/5:14.420 |
| 10 | 2 | 15.604 | 20/5:14.186 |
| 11 | 2 | 15.373 | 20/5:13.575 |
| 12 | 1 | 15.651 | 20/5:13.528 |
| 13 | 1 | 15.600 | 20/5:13.411 |
| 14 | 1 | 15.417 | 20/5:13.049 |
| 15 | 1 | 15.791 | 20/5:13.233 |
| 16 | 1 | 15.797 | 20/5:13.403 |
| 17 | 1 | 16.168 | 20/5:13.988 |
| 18 | 1 | 15.814 | 20/5:14.116 |
| 19 | 1 | 15.708 | 20/5:14.118 |
| 20 | 1 | 22.836 | 20/5:21.248 |