| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.288 | N/A |
| 2 | 4 | 12.262 | 19/4:01.004 |
| 3 | 4 | 11.807 | 20/4:08.943 |
| 4 | 3 | 12.930 | 19/4:02.282 |
| 5 | 3 | 11.988 | 19/4:00.729 |
| 6 | 3 | 11.275 | 20/4:09.283 |
| 7 | 3 | 11.547 | 20/4:07.683 |
| 8 | 3 | 12.497 | 20/4:09.118 |
| 9 | 3 | 13.470 | 19/4:00.284 |
| 10 | 3 | 11.552 | 20/4:11.091 |
| 11 | 3 | 12.323 | 20/4:11.424 |
| 12 | 3 | 12.478 | 20/4:11.965 |
| 13 | 4 | 22.799 | 18/4:02.602 |
| 14 | 4 | 15.357 | 18/4:05.583 |
| 15 | 4 | 13.256 | 18/4:05.587 |
| 16 | 4 | 12.471 | 18/4:04.701 |
| 17 | 4 | 12.467 | 18/4:03.921 |
| 18 | 4 | 11.559 | 18/4:02.326 |