| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 25.142 | N/A |
| 2 | 3 | 21.445 | 20/7:12.597 |
| 3 | 3 | 21.059 | 20/7:08.093 |
| 4 | 3 | 28.966 | 18/7:10.138 |
| 5 | 3 | 22.873 | 18/7:06.099 |
| 6 | 3 | 21.724 | 19/7:22.983 |
| 7 | 3 | 21.617 | 19/7:18.194 |
| 8 | 3 | 22.478 | 19/7:16.987 |
| 9 | 4 | 28.703 | 18/7:06.480 |
| 10 | 4 | 22.166 | 18/7:03.756 |
| 11 | 4 | 21.583 | 18/7:00.585 |
| 12 | 4 | 24.122 | 18/7:01.915 |
| 13 | 4 | 21.599 | 19/7:22.644 |
| 14 | 4 | 20.860 | 19/7:19.412 |
| 15 | 4 | 22.963 | 19/7:19.345 |
| 16 | 4 | 21.020 | 19/7:16.955 |
| 17 | 4 | 21.061 | 19/7:14.910 |
| 18 | 4 | 22.923 | 19/7:15.078 |
| 19 | 4 | 22.017 | 19/7:14.321 |