| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.056 | N/A |
| 2 | 3 | 17.333 | 21/6:07.716 |
| 3 | 3 | 17.447 | 21/6:08.856 |
| 4 | 3 | 17.559 | 21/6:09.982 |
| 5 | 3 | 17.150 | 21/6:08.501 |
| 6 | 3 | 17.135 | 21/6:07.552 |
| 7 | 2 | 18.526 | 21/6:11.556 |
| 8 | 2 | 17.340 | 21/6:11.027 |
| 9 | 2 | 17.324 | 21/6:10.591 |
| 10 | 2 | 17.164 | 21/6:09.896 |
| 11 | 2 | 17.139 | 21/6:09.029 |
| 12 | 2 | 16.984 | 21/6:08.512 |
| 13 | 2 | 17.265 | 21/6:08.332 |
| 14 | 2 | 17.256 | 21/6:08.166 |
| 15 | 2 | 17.375 | 21/6:08.194 |
| 16 | 2 | 17.243 | 21/6:08.042 |
| 17 | 2 | 17.306 | 21/6:07.988 |
| 18 | 2 | 17.238 | 21/6:07.860 |
| 19 | 2 | 16.770 | 21/6:07.227 |
| 20 | 2 | 17.097 | 21/6:07.004 |
| 21 | 2 | 20.453 | 21/6:10.160 |