| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.857 | N/A |
| 2 | 4 | 19.716 | 19/6:14.745 |
| 3 | 4 | 18.956 | 19/6:07.905 |
| 4 | 4 | 19.426 | 19/6:08.445 |
| 5 | 4 | 18.905 | 19/6:06.370 |
| 6 | 4 | 19.419 | 19/6:06.976 |
| 7 | 4 | 23.032 | 19/6:18.219 |
| 8 | 4 | 19.978 | 19/6:18.396 |
| 9 | 4 | 21.501 | 18/6:01.839 |
| 10 | 4 | 19.126 | 19/6:19.975 |
| 11 | 4 | 19.111 | 19/6:18.363 |
| 12 | 4 | 19.729 | 19/6:18.055 |
| 13 | 4 | 18.879 | 19/6:16.524 |
| 14 | 4 | 19.801 | 19/6:16.504 |
| 15 | 4 | 19.191 | 19/6:15.704 |
| 16 | 4 | 20.170 | 19/6:16.185 |
| 17 | 4 | 19.596 | 19/6:15.096 |
| 18 | 4 | 19.603 | 19/6:15.768 |
| 19 | 4 | 20.346 | 19/6:16.342 |