| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.719 | N/A |
| 2 | 2 | 23.245 | 19/7:23.129 |
| 3 | 2 | 21.839 | 19/7:10.475 |
| 4 | 1 | 22.311 | 19/7:09.089 |
| 5 | 1 | 22.364 | 19/7:08.634 |
| 6 | 1 | 22.214 | 19/7:07.821 |
| 7 | 4 | 28.565 | 18/7:02.091 |
| 8 | 4 | 22.001 | 19/7:22.676 |
| 9 | 4 | 22.509 | 19/7:21.077 |
| 10 | 4 | 21.453 | 19/7:17.721 |
| 11 | 4 | 21.675 | 19/7:15.435 |
| 12 | 4 | 21.651 | 19/7:13.526 |
| 13 | 3 | 22.433 | 19/7:13.109 |
| 14 | 3 | 22.408 | 19/7:12.720 |
| 15 | 3 | 21.205 | 19/7:10.841 |
| 16 | 3 | 21.904 | 19/7:10.051 |
| 17 | 3 | 21.667 | 19/7:09.093 |
| 18 | 3 | 22.558 | 19/7:09.191 |
| 19 | 3 | 22.583 | 19/7:09.304 |