| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.576 | 19/5:14.944 |
| 2 | 2 | 16.663 | 19/5:15.771 |
| 3 | 1 | 16.602 | 19/5:15.660 |
| 4 | 2 | 16.853 | 18/5:00.123 |
| 5 | 2 | 16.830 | 18/5:00.686 |
| 6 | 2 | 17.185 | 18/5:02.127 |
| 7 | 2 | 17.081 | 18/5:02.889 |
| 8 | 2 | 16.878 | 18/5:03.003 |
| 9 | 2 | 16.725 | 18/5:02.786 |
| 10 | 2 | 16.643 | 18/5:02.465 |
| 11 | 2 | 17.176 | 18/5:03.074 |
| 12 | 2 | 16.977 | 18/5:03.284 |
| 13 | 2 | 17.057 | 18/5:03.571 |
| 14 | 2 | 17.256 | 18/5:04.074 |
| 15 | 2 | 17.485 | 18/5:04.784 |
| 16 | 2 | 16.547 | 18/5:04.351 |
| 17 | 2 | 17.149 | 18/5:04.606 |
| 18 | 2 | 17.296 | 18/5:04.979 |