| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.290 | 20/6:05.800 |
| 2 | 5 | 19.085 | 20/6:13.750 |
| 3 | 5 | 17.989 | 20/6:09.093 |
| 4 | 5 | 18.218 | 20/6:07.910 |
| 5 | 5 | 17.770 | 20/6:05.408 |
| 6 | 5 | 17.487 | 20/6:02.797 |
| 7 | 6 | 22.559 | 20/6:15.423 |
| 8 | 6 | 21.019 | 19/6:01.990 |
| 9 | 7 | 19.310 | 19/6:02.535 |
| 10 | 6 | 19.195 | 19/6:02.752 |
| 11 | 6 | 17.301 | 20/6:18.587 |
| 12 | 6 | 17.576 | 20/6:16.332 |
| 13 | 6 | 18.201 | 20/6:15.385 |
| 14 | 6 | 17.388 | 20/6:13.411 |
| 15 | 6 | 19.205 | 20/6:14.124 |
| 16 | 6 | 18.881 | 20/6:14.342 |
| 17 | 6 | 20.210 | 20/6:16.099 |
| 18 | 6 | 17.498 | 20/6:14.647 |
| 19 | 6 | 18.792 | 20/6:14.709 |
| 20 | 6 | 19.845 | 20/6:15.819 |