| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.793 | 20/6:15.860 |
| 2 | 3 | 18.620 | 20/6:14.130 |
| 3 | 4 | 18.784 | 20/6:14.647 |
| 4 | 4 | 19.354 | 20/6:17.755 |
| 5 | 5 | 22.271 | 19/6:11.724 |
| 6 | 6 | 18.686 | 19/6:08.942 |
| 7 | 4 | 19.425 | 19/6:08.961 |
| 8 | 5 | 19.515 | 19/6:09.189 |
| 9 | 5 | 18.025 | 19/6:06.221 |
| 10 | 4 | 18.378 | 19/6:04.517 |
| 11 | 5 | 25.753 | 19/6:15.861 |
| 12 | 6 | 19.239 | 19/6:15.001 |
| 13 | 6 | 21.499 | 19/6:17.577 |
| 14 | 8 | 25.860 | 18/6:05.403 |
| 15 | 8 | 25.691 | 18/6:11.872 |
| 16 | 7 | 18.482 | 18/6:09.422 |
| 17 | 7 | 18.226 | 18/6:06.989 |
| 18 | 7 | 20.295 | 18/6:06.896 |