| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.776 | 18/5:01.968 |
| 2 | 2 | 16.786 | 18/5:02.058 |
| 3 | 2 | 16.789 | 18/5:02.106 |
| 4 | 2 | 17.145 | 18/5:03.732 |
| 5 | 2 | 16.609 | 18/5:02.778 |
| 6 | 2 | 17.016 | 18/5:03.363 |
| 7 | 1 | 18.062 | 18/5:06.471 |
| 8 | 1 | 16.924 | 18/5:06.241 |
| 9 | 1 | 16.827 | 18/5:05.868 |
| 10 | 1 | 16.901 | 18/5:05.703 |
| 11 | 1 | 16.761 | 18/5:05.339 |
| 12 | 1 | 17.088 | 18/5:05.526 |
| 13 | 1 | 17.038 | 18/5:05.615 |
| 14 | 1 | 17.396 | 18/5:06.152 |
| 15 | 1 | 17.045 | 18/5:06.196 |
| 16 | 1 | 16.918 | 18/5:06.091 |
| 17 | 1 | 16.836 | 18/5:05.912 |
| 18 | 1 | 17.056 | 18/5:05.973 |