| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.944 | 18/5:04.992 |
| 2 | 1 | 16.395 | 18/5:00.051 |
| 3 | 1 | 16.778 | 18/5:00.702 |
| 4 | 1 | 16.646 | 18/5:00.434 |
| 5 | 6 | 20.492 | 18/5:14.118 |
| 6 | 5 | 16.882 | 18/5:12.411 |
| 7 | 5 | 16.502 | 18/5:10.215 |
| 8 | 5 | 17.284 | 18/5:10.327 |
| 9 | 5 | 16.221 | 18/5:08.288 |
| 10 | 4 | 16.208 | 18/5:06.634 |
| 11 | 5 | 17.417 | 18/5:07.258 |
| 12 | 5 | 16.332 | 18/5:06.151 |
| 13 | 5 | 16.525 | 18/5:05.482 |
| 14 | 4 | 16.396 | 18/5:04.743 |
| 15 | 4 | 16.578 | 18/5:04.320 |
| 16 | 4 | 16.527 | 18/5:03.893 |
| 17 | 4 | 16.262 | 18/5:03.235 |
| 18 | 3 | 16.896 | 18/5:03.285 |