| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.757 | N/A |
| 2 | 3 | 18.385 | 20/6:09.072 |
| 3 | 3 | 17.460 | 20/6:00.284 |
| 4 | 3 | 20.112 | 20/6:14.151 |
| 5 | 2 | 18.149 | 20/6:11.760 |
| 6 | 3 | 17.943 | 20/6:09.543 |
| 7 | 2 | 17.943 | 20/6:08.065 |
| 8 | 2 | 17.491 | 20/6:05.782 |
| 9 | 2 | 17.878 | 20/6:04.989 |
| 10 | 3 | 17.988 | 20/6:04.604 |
| 11 | 3 | 17.599 | 20/6:03.558 |
| 12 | 2 | 18.058 | 20/6:03.494 |
| 13 | 3 | 18.278 | 20/6:03.079 |
| 14 | 3 | 20.727 | 20/6:07.619 |
| 15 | 3 | 17.379 | 20/6:06.357 |
| 16 | 3 | 17.221 | 20/6:05.064 |
| 17 | 3 | 21.777 | 20/6:09.342 |
| 18 | 3 | 20.483 | 20/6:11.671 |
| 19 | 3 | 17.487 | 20/6:10.579 |
| 20 | 3 | 17.709 | 20/6:09.824 |