| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 3.311 | N/A |
| 2 | 1 | 20.080 | 16/5:04.511 |
| 3 | 4 | 23.750 | 15/5:10.121 |
| 4 | 3 | 19.962 | 15/5:01.007 |
| 5 | 3 | 19.472 | 16/5:15.551 |
| 6 | 3 | 19.538 | 16/5:11.717 |
| 7 | 3 | 19.485 | 16/5:09.028 |
| 8 | 2 | 18.946 | 16/5:05.953 |
| 9 | 2 | 18.811 | 16/5:03.393 |
| 10 | 2 | 18.667 | 16/5:01.162 |
| 11 | 1 | 20.037 | 16/5:01.433 |
| 12 | 1 | 19.178 | 16/5:00.482 |
| 13 | 1 | 18.619 | 17/5:18.704 |
| 14 | 1 | 21.808 | 16/5:01.410 |
| 15 | 1 | 19.172 | 16/5:00.659 |
| 16 | 1 | 19.816 | 19/6:00.120 |
| 17 | 1 | 19.471 | 20/6:19.525 |
| 18 | 1 | 19.603 | 20/6:19.304 |
| 19 | 1 | 19.571 | 20/6:19.074 |
| 20 | 1 | 23.492 | 20/6:22.789 |