| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.049 | 18/5:06.882 |
| 2 | 2 | 17.775 | 18/5:13.416 |
| 3 | 1 | 17.240 | 18/5:12.384 |
| 4 | 1 | 17.067 | 18/5:11.089 |
| 5 | 1 | 16.737 | 18/5:09.125 |
| 6 | 2 | 20.668 | 17/5:01.852 |
| 7 | 3 | 17.064 | 17/5:00.171 |
| 8 | 2 | 16.991 | 18/5:16.330 |
| 9 | 1 | 16.703 | 18/5:14.588 |
| 10 | 2 | 19.217 | 17/5:00.069 |
| 11 | 2 | 17.060 | 18/5:16.753 |
| 12 | 2 | 16.947 | 18/5:15.777 |
| 13 | 2 | 16.863 | 18/5:14.835 |
| 14 | 1 | 16.951 | 18/5:14.141 |
| 15 | 2 | 20.722 | 17/5:00.395 |
| 16 | 2 | 17.046 | 18/5:17.363 |
| 17 | 2 | 17.081 | 18/5:16.780 |
| 18 | 2 | 16.942 | 18/5:16.123 |