| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.258 | N/A |
| 2 | 2 | 16.976 | 21/6:00.778 |
| 3 | 2 | 16.837 | 22/6:16.294 |
| 4 | 2 | 17.173 | 21/6:01.164 |
| 5 | 2 | 18.288 | 21/6:07.628 |
| 6 | 2 | 17.405 | 21/6:07.974 |
| 7 | 2 | 17.218 | 21/6:07.581 |
| 8 | 2 | 21.334 | 20/6:01.170 |
| 9 | 2 | 17.382 | 21/6:17.790 |
| 10 | 1 | 19.774 | 20/6:04.075 |
| 11 | 1 | 21.681 | 20/6:10.987 |
| 12 | 1 | 21.486 | 20/6:16.305 |
| 13 | 1 | 17.308 | 20/6:14.122 |
| 14 | 1 | 17.587 | 20/6:12.683 |
| 15 | 1 | 17.485 | 20/6:11.311 |
| 16 | 1 | 18.612 | 20/6:11.549 |
| 17 | 1 | 20.775 | 20/6:14.326 |
| 18 | 2 | 19.270 | 20/6:15.095 |