| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.723 | 20/6:14.460 |
| 2 | 3 | 19.869 | 19/6:06.624 |
| 3 | 3 | 18.598 | 19/6:02.203 |
| 4 | 3 | 17.846 | 20/6:15.180 |
| 5 | 2 | 17.765 | 20/6:11.204 |
| 6 | 2 | 17.830 | 20/6:08.770 |
| 7 | 2 | 18.537 | 20/6:09.051 |
| 8 | 2 | 17.183 | 20/6:05.877 |
| 9 | 2 | 22.736 | 20/6:15.749 |
| 10 | 2 | 18.854 | 20/6:15.882 |
| 11 | 2 | 17.394 | 20/6:13.336 |
| 12 | 2 | 18.246 | 20/6:12.635 |
| 13 | 2 | 17.693 | 20/6:11.191 |
| 14 | 2 | 18.148 | 20/6:10.603 |
| 15 | 2 | 17.277 | 20/6:08.932 |
| 16 | 2 | 17.153 | 20/6:07.315 |
| 17 | 2 | 17.267 | 20/6:06.022 |
| 18 | 2 | 22.009 | 20/6:10.142 |
| 19 | 2 | 18.894 | 20/6:10.549 |
| 20 | 2 | 19.398 | 20/6:11.420 |