| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.839 | 17/5:03.263 |
| 2 | 3 | 17.824 | 17/5:03.135 |
| 3 | 1 | 17.085 | 18/5:16.488 |
| 4 | 2 | 17.653 | 18/5:16.804 |
| 5 | 2 | 17.322 | 18/5:15.803 |
| 6 | 2 | 17.265 | 18/5:14.964 |
| 7 | 2 | 17.669 | 18/5:15.404 |
| 8 | 2 | 17.367 | 18/5:15.054 |
| 9 | 1 | 17.522 | 18/5:15.092 |
| 10 | 1 | 17.675 | 18/5:15.398 |
| 11 | 1 | 17.371 | 18/5:15.151 |
| 12 | 1 | 17.427 | 18/5:15.029 |
| 13 | 1 | 17.237 | 18/5:14.662 |
| 14 | 1 | 17.471 | 18/5:14.649 |
| 15 | 2 | 20.278 | 17/5:00.339 |
| 16 | 2 | 17.577 | 17/5:00.243 |
| 17 | 2 | 17.091 | 18/5:17.301 |
| 18 | 2 | 17.656 | 18/5:17.329 |