| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.670 | N/A |
| 2 | 2 | 18.291 | 20/6:07.199 |
| 3 | 2 | 18.558 | 20/6:09.735 |
| 4 | 5 | 25.155 | 18/6:11.026 |
| 5 | 4 | 17.966 | 19/6:19.535 |
| 6 | 4 | 18.051 | 19/6:12.545 |
| 7 | 4 | 17.843 | 19/6:07.262 |
| 8 | 4 | 17.478 | 19/6:02.549 |
| 9 | 4 | 18.339 | 19/6:00.952 |
| 10 | 4 | 19.672 | 19/6:02.376 |
| 11 | 4 | 25.129 | 19/6:13.337 |
| 12 | 4 | 18.706 | 19/6:11.795 |
| 13 | 4 | 18.543 | 19/6:10.266 |
| 14 | 4 | 18.607 | 19/6:09.061 |
| 15 | 4 | 18.981 | 19/6:08.508 |
| 16 | 4 | 21.436 | 19/6:10.976 |
| 17 | 4 | 18.023 | 19/6:09.295 |
| 18 | 4 | 18.446 | 19/6:08.260 |
| 19 | 4 | 17.958 | 19/6:06.852 |