| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.947 | N/A |
| 2 | 3 | 22.416 | 19/7:09.435 |
| 3 | 2 | 22.972 | 19/7:14.439 |
| 4 | 1 | 23.909 | 19/7:21.729 |
| 5 | 1 | 22.665 | 19/7:19.776 |
| 6 | 1 | 22.453 | 19/7:17.841 |
| 7 | 1 | 22.378 | 19/7:16.326 |
| 8 | 1 | 23.327 | 19/7:17.684 |
| 9 | 1 | 22.470 | 19/7:16.774 |
| 10 | 1 | 23.062 | 19/7:17.251 |
| 11 | 1 | 23.633 | 19/7:18.066 |
| 12 | 1 | 24.496 | 19/7:21.225 |
| 13 | 1 | 22.720 | 19/7:20.698 |
| 14 | 2 | 25.324 | 18/7:00.641 |
| 15 | 2 | 22.814 | 18/7:00.151 |
| 16 | 2 | 22.292 | 19/7:22.264 |
| 17 | 2 | 22.785 | 19/7:21.877 |
| 18 | 3 | 26.694 | 18/7:02.357 |