| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.621 | 18/6:11.178 |
| 2 | 3 | 20.271 | 18/6:08.028 |
| 3 | 3 | 18.464 | 19/6:15.921 |
| 4 | 3 | 18.776 | 19/6:11.127 |
| 5 | 3 | 19.087 | 19/6:09.432 |
| 6 | 3 | 18.999 | 19/6:08.024 |
| 7 | 3 | 18.681 | 19/6:06.154 |
| 8 | 3 | 18.659 | 19/6:04.700 |
| 9 | 3 | 18.972 | 19/6:04.230 |
| 10 | 3 | 18.468 | 19/6:02.896 |
| 11 | 3 | 18.416 | 19/6:01.715 |
| 12 | 3 | 20.657 | 19/6:04.279 |
| 13 | 3 | 18.991 | 19/6:04.014 |
| 14 | 3 | 18.734 | 19/6:03.437 |
| 15 | 3 | 19.213 | 19/6:03.545 |
| 16 | 3 | 20.272 | 19/6:04.896 |
| 17 | 3 | 18.610 | 19/6:04.231 |
| 18 | 3 | 18.634 | 19/6:03.665 |
| 19 | 3 | 19.004 | 19/6:03.529 |