| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.867 | N/A |
| 2 | 4 | 15.068 | 20/5:05.159 |
| 3 | 4 | 14.574 | 20/5:00.466 |
| 4 | 3 | 14.767 | 20/5:00.124 |
| 5 | 3 | 14.315 | 21/5:12.487 |
| 6 | 2 | 14.387 | 21/5:11.311 |
| 7 | 2 | 14.524 | 21/5:10.983 |
| 8 | 3 | 14.904 | 21/5:11.835 |
| 9 | 3 | 14.578 | 21/5:11.659 |
| 10 | 3 | 14.694 | 21/5:11.780 |
| 11 | 3 | 14.501 | 21/5:11.491 |
| 12 | 3 | 14.536 | 21/5:11.317 |
| 13 | 3 | 14.398 | 21/5:10.943 |
| 14 | 3 | 14.331 | 21/5:10.523 |
| 15 | 3 | 14.181 | 21/5:09.949 |
| 16 | 3 | 14.463 | 21/5:09.828 |
| 17 | 3 | 14.587 | 21/5:09.877 |
| 18 | 2 | 14.777 | 21/5:10.143 |
| 19 | 2 | 14.889 | 21/5:10.504 |
| 20 | 2 | 15.090 | 21/5:11.039 |
| 21 | 3 | 17.352 | 21/5:13.783 |