| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.937 | 17/5:04.929 |
| 2 | 4 | 17.709 | 17/5:02.991 |
| 3 | 4 | 17.616 | 17/5:01.818 |
| 4 | 4 | 17.113 | 18/5:16.688 |
| 5 | 4 | 18.078 | 17/5:00.740 |
| 6 | 2 | 18.283 | 17/5:02.419 |
| 7 | 2 | 17.331 | 17/5:01.306 |
| 8 | 2 | 17.190 | 17/5:00.171 |
| 9 | 2 | 17.100 | 18/5:16.714 |
| 10 | 2 | 17.703 | 18/5:16.908 |
| 11 | 3 | 17.625 | 18/5:16.939 |
| 12 | 2 | 17.475 | 18/5:16.740 |
| 13 | 2 | 17.559 | 18/5:16.688 |
| 14 | 2 | 17.202 | 18/5:16.184 |
| 15 | 2 | 17.463 | 18/5:16.061 |
| 16 | 2 | 18.595 | 18/5:17.226 |
| 17 | 2 | 17.333 | 18/5:16.919 |
| 18 | 2 | 23.031 | 18/5:22.343 |