| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.334 | 18/5:12.012 |
| 2 | 5 | 17.036 | 18/5:09.330 |
| 3 | 6 | 17.835 | 18/5:13.230 |
| 4 | 5 | 17.478 | 18/5:13.574 |
| 5 | 5 | 17.434 | 18/5:13.621 |
| 6 | 6 | 17.719 | 18/5:14.508 |
| 7 | 6 | 17.872 | 18/5:15.535 |
| 8 | 5 | 17.473 | 18/5:15.407 |
| 9 | 7 | 18.421 | 18/5:17.204 |
| 10 | 7 | 17.948 | 17/5:00.135 |
| 11 | 6 | 17.614 | 17/5:00.072 |
| 12 | 7 | 17.582 | 18/5:17.619 |
| 13 | 7 | 18.414 | 17/5:00.978 |
| 14 | 7 | 18.102 | 17/5:01.461 |
| 15 | 7 | 18.563 | 17/5:02.402 |
| 16 | 7 | 17.407 | 17/5:01.997 |
| 17 | 7 | 18.102 | 17/5:02.334 |