| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.612 | 21/5:06.852 |
| 2 | 4 | 14.882 | 21/5:09.687 |
| 3 | 4 | 15.121 | 21/5:12.305 |
| 4 | 4 | 15.082 | 21/5:13.409 |
| 5 | 4 | 14.835 | 21/5:13.034 |
| 6 | 3 | 14.844 | 21/5:12.816 |
| 7 | 3 | 15.254 | 21/5:13.890 |
| 8 | 3 | 16.187 | 20/5:02.043 |
| 9 | 3 | 14.883 | 20/5:01.556 |
| 10 | 3 | 15.522 | 20/5:02.444 |
| 11 | 3 | 15.204 | 20/5:02.593 |
| 12 | 3 | 15.016 | 20/5:02.403 |
| 13 | 5 | 18.791 | 20/5:08.051 |
| 14 | 5 | 17.231 | 20/5:10.663 |
| 15 | 5 | 14.739 | 20/5:09.604 |
| 16 | 5 | 15.520 | 20/5:09.654 |
| 17 | 5 | 14.386 | 20/5:08.364 |
| 18 | 5 | 16.066 | 20/5:09.083 |
| 19 | 4 | 16.700 | 20/5:10.395 |
| 20 | 4 | 15.930 | 20/5:10.805 |