| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.515 | N/A |
| 2 | 4 | 21.662 | 17/6:06.107 |
| 3 | 2 | 19.199 | 18/6:06.833 |
| 4 | 4 | 25.637 | 17/6:14.171 |
| 5 | 4 | 18.918 | 17/6:01.179 |
| 6 | 4 | 18.952 | 18/6:14.366 |
| 7 | 4 | 18.939 | 18/6:08.884 |
| 8 | 4 | 28.874 | 17/6:07.357 |
| 9 | 5 | 22.396 | 17/6:08.669 |
| 10 | 5 | 20.839 | 17/6:06.921 |
| 11 | 6 | 22.684 | 17/6:08.475 |
| 12 | 6 | 19.419 | 17/6:04.997 |
| 13 | 6 | 22.133 | 17/6:05.717 |
| 14 | 6 | 21.003 | 17/6:04.936 |
| 15 | 6 | 18.399 | 17/6:01.291 |
| 16 | 6 | 18.502 | 18/6:19.411 |
| 17 | 6 | 20.159 | 18/6:18.337 |
| 18 | 6 | 22.586 | 18/6:19.816 |