| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.129 | 20/5:02.580 |
| 2 | 2 | 18.475 | 18/5:02.436 |
| 3 | 2 | 18.352 | 18/5:11.736 |
| 4 | 2 | 15.718 | 18/5:04.533 |
| 5 | 2 | 15.377 | 19/5:15.594 |
| 6 | 2 | 15.573 | 19/5:12.309 |
| 7 | 1 | 14.853 | 19/5:08.009 |
| 8 | 1 | 15.419 | 19/5:06.128 |
| 9 | 1 | 15.902 | 19/5:05.685 |
| 10 | 1 | 15.524 | 19/5:04.612 |
| 11 | 1 | 15.549 | 19/5:03.777 |
| 12 | 1 | 15.650 | 19/5:03.242 |
| 13 | 1 | 15.481 | 19/5:02.541 |
| 14 | 1 | 15.125 | 19/5:01.458 |
| 15 | 1 | 15.441 | 19/5:00.919 |
| 16 | 1 | 15.575 | 19/5:00.607 |
| 17 | 1 | 18.836 | 19/5:03.977 |
| 18 | 1 | 15.354 | 19/5:03.296 |
| 19 | 1 | 15.510 | 19/5:02.843 |