| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.937 | N/A |
| 2 | 4 | 29.397 | 16/7:23.892 |
| 3 | 4 | 24.022 | 17/7:10.289 |
| 4 | 4 | 22.136 | 18/7:11.082 |
| 5 | 4 | 23.296 | 18/7:03.053 |
| 6 | 4 | 23.796 | 19/7:24.466 |
| 7 | 4 | 23.559 | 19/7:21.555 |
| 8 | 4 | 25.567 | 18/7:00.001 |
| 9 | 4 | 23.198 | 19/7:21.621 |
| 10 | 4 | 25.896 | 18/7:00.130 |
| 11 | 4 | 23.343 | 19/7:22.515 |
| 12 | 4 | 22.932 | 19/7:20.078 |
| 13 | 4 | 27.372 | 18/7:00.165 |
| 14 | 4 | 27.107 | 18/7:03.518 |
| 15 | 4 | 23.223 | 18/7:01.676 |
| 16 | 4 | 24.684 | 18/7:01.735 |
| 17 | 4 | 24.463 | 18/7:01.552 |
| 18 | 4 | 25.429 | 18/7:02.357 |