| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.124 | 18/5:08.232 |
| 2 | 3 | 16.826 | 18/5:05.550 |
| 3 | 3 | 16.964 | 18/5:05.484 |
| 4 | 3 | 16.927 | 18/5:05.285 |
| 5 | 3 | 17.026 | 18/5:05.521 |
| 6 | 3 | 17.899 | 18/5:08.298 |
| 7 | 3 | 17.428 | 18/5:09.070 |
| 8 | 3 | 18.232 | 18/5:11.458 |
| 9 | 3 | 16.697 | 18/5:10.246 |
| 10 | 3 | 17.015 | 18/5:09.848 |
| 11 | 3 | 17.287 | 18/5:09.968 |
| 12 | 3 | 17.047 | 18/5:09.708 |
| 13 | 3 | 17.337 | 18/5:09.889 |
| 14 | 4 | 16.640 | 18/5:09.149 |
| 15 | 4 | 16.947 | 18/5:08.875 |
| 16 | 4 | 17.566 | 18/5:09.332 |
| 17 | 4 | 16.967 | 18/5:09.101 |
| 18 | 4 | 16.813 | 18/5:08.742 |