| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 2.025 | N/A |
| 2 | 2 | 22.386 | 20/7:07.359 |
| 3 | 2 | 23.545 | 20/7:18.369 |
| 4 | 2 | 20.823 | 20/7:04.800 |
| 5 | 2 | 21.932 | 20/7:03.283 |
| 6 | 2 | 22.353 | 20/7:03.973 |
| 7 | 3 | 22.424 | 20/7:04.657 |
| 8 | 3 | 22.148 | 20/7:04.397 |
| 9 | 3 | 23.061 | 20/7:06.371 |
| 10 | 3 | 21.763 | 20/7:05.165 |
| 11 | 3 | 20.922 | 20/7:02.603 |
| 12 | 3 | 28.865 | 20/7:14.226 |
| 13 | 3 | 21.778 | 20/7:12.691 |
| 14 | 3 | 22.761 | 20/7:12.829 |
| 15 | 3 | 22.120 | 20/7:12.077 |
| 16 | 3 | 22.816 | 20/7:12.307 |
| 17 | 3 | 22.272 | 20/7:11.863 |
| 18 | 3 | 22.084 | 20/7:11.260 |
| 19 | 3 | 23.017 | 20/7:11.071 |
| 20 | 3 | 22.502 | 20/7:11.597 |