| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.120 | 20/5:02.400 |
| 2 | 3 | 16.291 | 20/5:14.110 |
| 3 | 3 | 14.922 | 20/5:08.887 |
| 4 | 3 | 14.035 | 20/5:01.840 |
| 5 | 3 | 15.589 | 20/5:03.828 |
| 6 | 3 | 14.086 | 20/5:00.143 |
| 7 | 3 | 14.027 | 21/5:12.210 |
| 8 | 4 | 13.685 | 21/5:09.107 |
| 9 | 4 | 12.992 | 21/5:05.076 |
| 10 | 4 | 15.531 | 21/5:07.184 |
| 11 | 4 | 14.845 | 21/5:07.598 |
| 12 | 4 | 14.373 | 21/5:07.118 |
| 13 | 4 | 17.443 | 21/5:11.671 |
| 14 | 3 | 13.543 | 21/5:09.723 |
| 15 | 4 | 17.949 | 21/5:14.203 |
| 16 | 4 | 14.230 | 21/5:13.243 |
| 17 | 4 | 20.184 | 20/5:04.524 |
| 18 | 4 | 14.602 | 20/5:03.830 |
| 19 | 4 | 14.312 | 20/5:02.904 |
| 20 | 4 | 14.755 | 20/5:02.514 |