| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.846 | 18/6:15.228 |
| 2 | 3 | 19.653 | 18/6:04.491 |
| 3 | 3 | 19.772 | 18/6:01.626 |
| 4 | 3 | 19.998 | 18/6:01.210 |
| 5 | 3 | 19.588 | 19/6:19.457 |
| 6 | 3 | 21.667 | 18/6:04.572 |
| 7 | 3 | 19.828 | 18/6:03.477 |
| 8 | 3 | 19.446 | 18/6:01.796 |
| 9 | 3 | 20.016 | 18/6:01.628 |
| 10 | 3 | 19.870 | 18/6:01.231 |
| 11 | 3 | 19.525 | 18/6:00.342 |
| 12 | 3 | 20.336 | 18/6:00.817 |
| 13 | 3 | 19.621 | 18/6:00.230 |
| 14 | 3 | 19.784 | 19/6:19.932 |
| 15 | 3 | 19.403 | 19/6:19.180 |
| 16 | 3 | 19.460 | 19/6:18.590 |
| 17 | 3 | 19.859 | 19/6:18.516 |
| 18 | 3 | 19.352 | 19/6:17.914 |
| 19 | 3 | 21.483 | 19/6:19.507 |