| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.041 | N/A |
| 2 | 1 | 23.483 | 19/7:03.735 |
| 3 | 1 | 23.306 | 19/7:02.142 |
| 4 | 1 | 24.054 | 19/7:06.099 |
| 5 | 1 | 23.125 | 19/7:03.897 |
| 6 | 2 | 23.308 | 19/7:03.234 |
| 7 | 2 | 23.176 | 19/7:02.397 |
| 8 | 2 | 22.321 | 20/7:22.853 |
| 9 | 2 | 27.787 | 19/7:09.801 |
| 10 | 2 | 23.119 | 19/7:08.399 |
| 11 | 2 | 25.396 | 19/7:11.376 |
| 12 | 2 | 22.464 | 19/7:09.013 |
| 13 | 2 | 22.691 | 19/7:07.386 |
| 14 | 2 | 23.116 | 19/7:06.597 |
| 15 | 2 | 22.706 | 19/7:05.393 |
| 16 | 2 | 23.329 | 19/7:05.098 |
| 17 | 2 | 22.878 | 19/7:04.332 |
| 18 | 2 | 23.039 | 19/7:03.827 |
| 19 | 2 | 25.156 | 19/7:05.495 |