| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.828 | 17/5:03.076 |
| 2 | 1 | 16.510 | 18/5:09.042 |
| 3 | 2 | 17.674 | 18/5:12.072 |
| 4 | 2 | 16.765 | 18/5:09.497 |
| 5 | 2 | 16.550 | 18/5:07.177 |
| 6 | 3 | 16.901 | 18/5:06.684 |
| 7 | 2 | 20.679 | 18/5:16.047 |
| 8 | 2 | 16.447 | 18/5:13.546 |
| 9 | 2 | 17.061 | 18/5:12.830 |
| 10 | 1 | 19.408 | 18/5:16.481 |
| 11 | 1 | 16.825 | 18/5:15.242 |
| 12 | 1 | 16.485 | 18/5:13.700 |
| 13 | 1 | 17.015 | 18/5:13.128 |
| 14 | 1 | 17.274 | 18/5:12.971 |
| 15 | 1 | 17.351 | 18/5:12.928 |
| 16 | 1 | 16.055 | 18/5:11.431 |
| 17 | 1 | 16.644 | 18/5:10.735 |
| 18 | 1 | 17.328 | 18/5:10.800 |