| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.294 | 19/6:06.586 |
| 2 | 4 | 20.242 | 19/6:15.592 |
| 3 | 2 | 19.734 | 19/6:15.377 |
| 4 | 2 | 19.353 | 19/6:13.459 |
| 5 | 2 | 18.403 | 19/6:08.699 |
| 6 | 2 | 18.775 | 19/6:06.703 |
| 7 | 2 | 18.263 | 19/6:03.888 |
| 8 | 2 | 22.131 | 19/6:10.963 |
| 9 | 2 | 19.396 | 19/6:10.692 |
| 10 | 2 | 18.998 | 19/6:09.719 |
| 11 | 2 | 19.010 | 19/6:08.944 |
| 12 | 2 | 21.809 | 19/6:12.729 |
| 13 | 2 | 18.398 | 19/6:10.947 |
| 14 | 2 | 19.306 | 19/6:10.652 |
| 15 | 2 | 19.462 | 19/6:10.594 |
| 16 | 2 | 18.597 | 19/6:09.516 |
| 17 | 2 | 23.220 | 19/6:13.731 |
| 18 | 2 | 19.613 | 19/6:13.671 |
| 19 | 2 | 18.517 | 19/6:12.521 |