| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 52.471 | N/A |
| 2 | 4 | 22.630 | 20/8:02.441 |
| 3 | 4 | 25.870 | 19/8:08.971 |
| 4 | 4 | 23.690 | 19/8:05.611 |
| 5 | 4 | 21.440 | 20/8:17.213 |
| 6 | 5 | 24.440 | 20/8:21.137 |
| 7 | 4 | 22.22 | 20/8:16.026 |
| 8 | 3 | 23.430 | 20/8:16.256 |
| 9 | 3 | 23.130 | 20/8:15.717 |
| 10 | 3 | 22.250 | 20/8:13.439 |
| 11 | 2 | 23.620 | 20/8:14.221 |
| 12 | 3 | 23.23 | 20/8:13.789 |
| 13 | 4 | 22.570 | 20/8:12.748 |
| 14 | 4 | 24.560 | 20/8:14.776 |
| 15 | 4 | 25.440 | 20/8:17.708 |
| 16 | 4 | 21.560 | 20/8:15.335 |
| 17 | 4 | 21.440 | 20/8:13.116 |
| 18 | 4 | 24.120 | 20/8:14.153 |
| 19 | 4 | 21.940 | 20/8:12.774 |
| 20 | 4 | 22.190 | 20/8:11.791 |