| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.371 | 19/5:11.049 |
| 2 | 2 | 16.515 | 19/5:12.417 |
| 3 | 2 | 16.777 | 19/5:14.532 |
| 4 | 2 | 16.359 | 19/5:13.604 |
| 5 | 2 | 16.648 | 19/5:14.146 |
| 6 | 2 | 16.927 | 19/5:15.390 |
| 7 | 2 | 16.251 | 19/5:14.445 |
| 8 | 2 | 16.404 | 19/5:14.098 |
| 9 | 2 | 17.410 | 19/5:15.953 |
| 10 | 3 | 17.165 | 18/5:00.289 |
| 11 | 3 | 20.003 | 18/5:05.722 |
| 12 | 3 | 16.877 | 18/5:05.560 |
| 13 | 2 | 16.545 | 18/5:04.964 |
| 14 | 2 | 15.946 | 18/5:03.683 |
| 15 | 3 | 20.857 | 18/5:08.466 |
| 16 | 3 | 16.370 | 18/5:07.603 |
| 17 | 3 | 16.767 | 18/5:07.262 |
| 18 | 3 | 17.631 | 18/5:07.823 |