| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.875 | 19/6:17.625 |
| 2 | 2 | 18.202 | 19/6:01.731 |
| 3 | 2 | 17.439 | 20/6:10.107 |
| 4 | 1 | 17.531 | 20/6:05.235 |
| 5 | 1 | 16.844 | 21/6:17.542 |
| 6 | 1 | 17.719 | 21/6:16.635 |
| 7 | 1 | 17.556 | 21/6:15.498 |
| 8 | 2 | 18.730 | 21/6:17.727 |
| 9 | 2 | 18.392 | 20/6:00.640 |
| 10 | 1 | 17.411 | 21/6:17.368 |
| 11 | 1 | 17.509 | 21/6:16.488 |
| 12 | 1 | 17.541 | 21/6:15.811 |
| 13 | 1 | 17.293 | 21/6:14.837 |
| 14 | 1 | 19.647 | 21/6:17.533 |
| 15 | 1 | 18.329 | 20/6:00.024 |
| 16 | 1 | 18.498 | 20/6:00.645 |
| 17 | 1 | 17.998 | 20/6:00.605 |
| 18 | 1 | 17.733 | 20/6:00.274 |
| 19 | 1 | 18.182 | 20/6:00.452 |
| 20 | 2 | 18.925 | 20/6:01.354 |