| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 9 | 2.908 | N/A |
| 2 | 10 | 2.968 | N/A |
| 3 | 6 | 24.309 | 19/7:20.047 |
| 4 | 4 | 22.277 | 19/7:02.182 |
| 5 | 4 | 22.457 | 20/7:20.180 |
| 6 | 4 | 21.402 | 20/7:12.521 |
| 7 | 4 | 22.582 | 20/7:12.410 |
| 8 | 4 | 21.757 | 20/7:09.724 |
| 9 | 4 | 23.530 | 20/7:12.617 |
| 10 | 4 | 21.465 | 20/7:09.883 |
| 11 | 4 | 22.422 | 20/7:09.776 |
| 12 | 4 | 21.374 | 20/7:07.700 |
| 13 | 4 | 21.969 | 20/7:07.029 |
| 14 | 4 | 23.428 | 20/7:08.780 |
| 15 | 4 | 23.114 | 20/7:09.802 |
| 16 | 4 | 21.933 | 20/7:09.076 |
| 17 | 4 | 23.329 | 20/7:10.215 |
| 18 | 4 | 21.940 | 20/7:09.562 |
| 19 | 4 | 21.879 | 20/7:08.918 |
| 20 | 3 | 23.628 | 20/7:10.191 |