| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.083 | N/A |
| 2 | 2 | 21.629 | 21/7:14.663 |
| 3 | 2 | 21.634 | 21/7:14.713 |
| 4 | 1 | 21.316 | 21/7:12.609 |
| 5 | 1 | 21.364 | 21/7:11.798 |
| 6 | 2 | 23.220 | 21/7:18.735 |
| 7 | 1 | 22.002 | 21/7:19.299 |
| 8 | 1 | 21.288 | 21/7:17.663 |
| 9 | 1 | 22.391 | 21/7:19.193 |
| 10 | 1 | 21.374 | 21/7:18.123 |
| 11 | 1 | 22.064 | 21/7:18.647 |
| 12 | 1 | 21.725 | 21/7:18.459 |
| 13 | 1 | 21.553 | 21/7:18.016 |
| 14 | 2 | 23.744 | 21/7:21.012 |
| 15 | 2 | 22.320 | 21/7:21.545 |
| 16 | 2 | 22.149 | 21/7:21.780 |
| 17 | 2 | 22.024 | 21/7:21.829 |
| 18 | 1 | 21.660 | 21/7:21.444 |
| 19 | 1 | 23.404 | 20/7:00.991 |
| 20 | 2 | 23.915 | 20/7:02.859 |