| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.389 | 19/6:08.391 |
| 2 | 1 | 18.459 | 20/6:18.480 |
| 3 | 1 | 18.557 | 20/6:16.033 |
| 4 | 1 | 18.963 | 20/6:16.840 |
| 5 | 1 | 19.588 | 19/6:00.833 |
| 6 | 1 | 18.519 | 20/6:18.250 |
| 7 | 1 | 17.981 | 20/6:15.589 |
| 8 | 1 | 18.487 | 20/6:14.857 |
| 9 | 1 | 18.594 | 20/6:14.527 |
| 10 | 1 | 18.609 | 20/6:14.292 |
| 11 | 1 | 19.063 | 20/6:14.925 |
| 12 | 1 | 18.448 | 20/6:14.428 |
| 13 | 1 | 18.913 | 20/6:14.723 |
| 14 | 1 | 18.280 | 20/6:14.071 |
| 15 | 1 | 18.568 | 20/6:13.891 |
| 16 | 1 | 18.303 | 20/6:13.401 |
| 17 | 1 | 18.395 | 20/6:13.078 |
| 18 | 1 | 19.436 | 20/6:13.947 |
| 19 | 1 | 19.249 | 20/6:14.527 |
| 20 | 1 | 18.806 | 20/6:14.607 |