| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 25.455 | N/A |
| 2 | 5 | 22.603 | 19/7:12.309 |
| 3 | 5 | 21.707 | 19/7:04.245 |
| 4 | 5 | 20.675 | 20/7:17.026 |
| 5 | 5 | 22.367 | 20/7:20.377 |
| 6 | 5 | 22.973 | 19/7:02.625 |
| 7 | 4 | 20.937 | 20/7:21.118 |
| 8 | 4 | 20.465 | 20/7:17.285 |
| 9 | 4 | 20.841 | 20/7:15.304 |
| 10 | 4 | 20.801 | 20/7:13.678 |
| 11 | 3 | 20.913 | 20/7:12.590 |
| 12 | 2 | 21.257 | 20/7:12.295 |
| 13 | 2 | 20.209 | 20/7:10.389 |
| 14 | 2 | 20.598 | 20/7:09.345 |
| 15 | 2 | 20.040 | 20/7:07.693 |
| 16 | 3 | 26.098 | 20/7:13.934 |
| 17 | 4 | 24.587 | 20/7:17.601 |
| 18 | 4 | 22.381 | 20/7:18.371 |
| 19 | 3 | 23.549 | 20/7:20.289 |
| 20 | 3 | 24.258 | 20/7:22.714 |