| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.392 | N/A |
| 2 | 3 | 21.276 | 17/6:03.808 |
| 3 | 4 | 21.220 | 17/6:03.036 |
| 4 | 4 | 21.898 | 17/6:06.826 |
| 5 | 4 | 21.325 | 17/6:06.268 |
| 6 | 4 | 21.134 | 17/6:05.321 |
| 7 | 4 | 21.435 | 17/6:05.493 |
| 8 | 4 | 21.508 | 17/6:05.782 |
| 9 | 4 | 21.328 | 17/6:05.064 |
| 10 | 4 | 21.549 | 17/6:05.921 |
| 11 | 4 | 21.802 | 17/6:06.552 |
| 12 | 4 | 21.876 | 17/6:07.175 |
| 13 | 4 | 21.639 | 17/6:07.378 |
| 14 | 4 | 21.509 | 17/6:07.390 |
| 15 | 4 | 21.185 | 17/6:07.030 |
| 16 | 4 | 21.404 | 17/6:06.952 |
| 17 | 4 | 22.145 | 17/6:07.625 |