| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.892 | 19/5:01.948 |
| 2 | 2 | 17.750 | 18/5:02.778 |
| 3 | 2 | 17.970 | 18/5:09.672 |
| 4 | 2 | 15.638 | 18/5:02.625 |
| 5 | 2 | 15.437 | 19/5:14.211 |
| 6 | 2 | 16.311 | 19/5:13.494 |
| 7 | 2 | 15.706 | 19/5:11.339 |
| 8 | 1 | 15.513 | 19/5:09.265 |
| 9 | 1 | 15.717 | 19/5:08.083 |
| 10 | 1 | 15.518 | 19/5:06.759 |
| 11 | 1 | 15.531 | 19/5:05.698 |
| 12 | 1 | 15.411 | 19/5:04.624 |
| 13 | 1 | 15.541 | 19/5:03.905 |
| 14 | 1 | 15.170 | 19/5:02.785 |
| 15 | 1 | 15.492 | 19/5:02.223 |
| 16 | 1 | 15.394 | 19/5:01.614 |
| 17 | 1 | 15.206 | 19/5:00.867 |
| 18 | 1 | 15.346 | 19/5:00.351 |
| 19 | 1 | 15.251 | 20/5:15.573 |
| 20 | 1 | 15.635 | 20/5:15.429 |