| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.578 | N/A |
| 2 | 2 | 21.460 | 20/7:14.318 |
| 3 | 3 | 22.575 | 19/7:02.893 |
| 4 | 3 | 21.324 | 20/7:20.518 |
| 5 | 4 | 22.198 | 19/7:00.584 |
| 6 | 4 | 21.538 | 20/7:21.139 |
| 7 | 4 | 21.142 | 20/7:18.995 |
| 8 | 4 | 22.909 | 19/7:00.382 |
| 9 | 3 | 21.385 | 20/7:21.089 |
| 10 | 3 | 21.577 | 20/7:20.583 |
| 11 | 3 | 21.313 | 20/7:19.677 |
| 12 | 3 | 21.833 | 20/7:19.834 |
| 13 | 3 | 21.376 | 20/7:19.242 |
| 14 | 3 | 21.048 | 20/7:18.261 |
| 15 | 3 | 21.036 | 20/7:17.404 |
| 16 | 3 | 21.450 | 20/7:17.185 |
| 17 | 3 | 20.960 | 20/7:16.412 |
| 18 | 3 | 21.288 | 20/7:16.097 |
| 19 | 3 | 21.137 | 20/7:15.657 |
| 20 | 3 | 21.525 | 20/7:15.652 |