| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.969 | N/A |
| 2 | 3 | 20.472 | 21/7:13.409 |
| 3 | 3 | 22.049 | 20/7:07.918 |
| 4 | 3 | 19.265 | 21/7:15.875 |
| 5 | 3 | 20.239 | 21/7:14.094 |
| 6 | 3 | 19.546 | 21/7:10.253 |
| 7 | 3 | 19.377 | 21/7:07.129 |
| 8 | 3 | 25.184 | 20/7:00.613 |
| 9 | 3 | 20.422 | 21/7:20.354 |
| 10 | 3 | 19.027 | 21/7:16.371 |
| 11 | 3 | 21.692 | 21/7:18.515 |
| 12 | 3 | 18.955 | 21/7:15.292 |
| 13 | 3 | 20.179 | 21/7:14.647 |
| 14 | 3 | 19.685 | 21/7:13.341 |
| 15 | 2 | 19.086 | 21/7:11.366 |
| 16 | 3 | 21.147 | 21/7:12.402 |
| 17 | 2 | 19.291 | 21/7:10.989 |
| 18 | 2 | 18.960 | 21/7:09.352 |
| 19 | 2 | 20.915 | 21/7:10.070 |
| 20 | 2 | 19.529 | 21/7:09.253 |
| 21 | 2 | 19.826 | 21/7:08.815 |