| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 21.257 | 17/6:01.369 |
| 2 | 7 | 18.963 | 18/6:01.980 |
| 3 | 6 | 18.893 | 19/6:14.382 |
| 4 | 5 | 19.037 | 19/6:11.213 |
| 5 | 4 | 19.495 | 19/6:11.051 |
| 6 | 4 | 18.884 | 19/6:09.009 |
| 7 | 3 | 19.046 | 19/6:07.989 |
| 8 | 4 | 19.050 | 19/6:07.234 |
| 9 | 3 | 19.464 | 19/6:07.521 |
| 10 | 3 | 19.480 | 19/6:07.781 |
| 11 | 4 | 19.098 | 19/6:07.334 |
| 12 | 4 | 18.999 | 19/6:06.805 |
| 13 | 3 | 19.567 | 19/6:07.187 |
| 14 | 3 | 18.943 | 19/6:06.667 |
| 15 | 3 | 19.695 | 19/6:07.170 |
| 16 | 3 | 19.503 | 19/6:07.382 |
| 17 | 3 | 19.587 | 19/6:07.662 |
| 18 | 3 | 20.553 | 19/6:08.931 |
| 19 | 3 | 19.192 | 19/6:08.706 |