| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.357 | 18/5:12.426 |
| 2 | 5 | 17.328 | 18/5:12.165 |
| 3 | 5 | 17.591 | 18/5:13.656 |
| 4 | 5 | 17.387 | 18/5:13.484 |
| 5 | 5 | 17.328 | 18/5:13.168 |
| 6 | 4 | 17.290 | 18/5:12.843 |
| 7 | 4 | 17.145 | 18/5:12.238 |
| 8 | 5 | 17.317 | 18/5:12.172 |
| 9 | 5 | 17.605 | 18/5:12.696 |
| 10 | 5 | 20.017 | 18/5:17.457 |
| 11 | 5 | 17.318 | 18/5:16.936 |
| 12 | 4 | 17.139 | 18/5:16.233 |
| 13 | 4 | 17.037 | 18/5:15.497 |
| 14 | 4 | 16.822 | 18/5:14.590 |
| 15 | 3 | 18.666 | 18/5:16.016 |
| 16 | 3 | 17.620 | 18/5:16.088 |
| 17 | 3 | 17.485 | 18/5:16.008 |
| 18 | 4 | 23.273 | 18/5:21.725 |