| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.633 | 19/5:16.027 |
| 2 | 2 | 16.559 | 19/5:15.324 |
| 3 | 2 | 16.594 | 19/5:15.311 |
| 4 | 2 | 16.447 | 19/5:14.607 |
| 5 | 2 | 16.854 | 19/5:15.731 |
| 6 | 2 | 16.889 | 19/5:16.591 |
| 7 | 3 | 16.703 | 18/5:00.032 |
| 8 | 2 | 16.664 | 18/5:00.022 |
| 9 | 2 | 16.811 | 18/5:00.308 |
| 10 | 2 | 16.606 | 18/5:00.168 |
| 11 | 2 | 16.669 | 18/5:00.157 |
| 12 | 2 | 16.675 | 18/5:00.156 |
| 13 | 3 | 16.943 | 18/5:00.527 |
| 14 | 3 | 17.240 | 18/5:01.226 |
| 15 | 2 | 16.519 | 18/5:00.967 |
| 16 | 1 | 16.580 | 18/5:00.809 |
| 17 | 1 | 16.717 | 18/5:00.815 |
| 18 | 2 | 19.926 | 18/5:04.029 |