| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.367 | N/A |
| 2 | 4 | 26.734 | 17/7:25.111 |
| 3 | 3 | 27.380 | 16/7:03.222 |
| 4 | 4 | 24.074 | 17/7:14.369 |
| 5 | 4 | 21.120 | 18/7:19.426 |
| 6 | 4 | 22.764 | 18/7:12.411 |
| 7 | 3 | 20.556 | 18/7:01.479 |
| 8 | 3 | 22.883 | 19/7:22.966 |
| 9 | 3 | 21.696 | 19/7:18.582 |
| 10 | 3 | 20.620 | 19/7:13.021 |
| 11 | 3 | 22.668 | 19/7:12.258 |
| 12 | 3 | 20.091 | 19/7:07.416 |
| 13 | 3 | 23.873 | 19/7:09.055 |
| 14 | 3 | 19.192 | 19/7:03.960 |
| 15 | 3 | 19.568 | 19/7:00.077 |
| 16 | 3 | 20.230 | 20/7:19.735 |
| 17 | 3 | 19.608 | 20/7:16.622 |
| 18 | 3 | 19.312 | 20/7:13.544 |
| 19 | 3 | 19.486 | 20/7:10.991 |
| 20 | 4 | 20.577 | 20/7:09.799 |