| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.716 | N/A |
| 2 | 2 | 21.583 | 18/6:08.627 |
| 3 | 2 | 22.388 | 18/6:15.469 |
| 4 | 2 | 22.419 | 18/6:17.926 |
| 5 | 2 | 21.751 | 18/6:16.315 |
| 6 | 3 | 22.089 | 18/6:16.498 |
| 7 | 3 | 21.653 | 18/6:15.384 |
| 8 | 3 | 23.370 | 18/6:18.759 |
| 9 | 3 | 23.104 | 18/6:20.724 |
| 10 | 3 | 22.085 | 18/6:20.328 |
| 11 | 3 | 21.819 | 18/6:19.559 |
| 12 | 3 | 23.323 | 18/6:21.254 |
| 13 | 3 | 22.633 | 18/6:21.690 |
| 14 | 3 | 23.621 | 17/6:00.901 |
| 15 | 3 | 22.873 | 17/6:01.385 |
| 16 | 3 | 22.858 | 17/6:01.789 |
| 17 | 3 | 23.485 | 17/6:02.770 |