| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.290 | 18/5:11.220 |
| 2 | 2 | 17.111 | 18/5:09.609 |
| 3 | 3 | 17.447 | 18/5:11.088 |
| 4 | 2 | 17.046 | 18/5:10.023 |
| 5 | 2 | 17.413 | 18/5:10.705 |
| 6 | 2 | 17.037 | 18/5:10.032 |
| 7 | 2 | 16.814 | 18/5:08.978 |
| 8 | 2 | 17.912 | 18/5:10.657 |
| 9 | 2 | 17.294 | 18/5:10.728 |
| 10 | 2 | 17.278 | 18/5:10.756 |
| 11 | 2 | 17.251 | 18/5:10.734 |
| 12 | 2 | 17.871 | 18/5:11.646 |
| 13 | 2 | 17.778 | 18/5:12.289 |
| 14 | 2 | 20.719 | 18/5:16.621 |
| 15 | 2 | 17.396 | 18/5:16.388 |
| 16 | 2 | 16.714 | 18/5:15.417 |
| 17 | 2 | 17.359 | 18/5:15.244 |
| 18 | 2 | 18.158 | 18/5:15.888 |