| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.224 | N/A |
| 2 | 1 | 22.776 | 20/7:13.968 |
| 3 | 1 | 22.387 | 20/7:10.272 |
| 4 | 1 | 22.163 | 20/7:07.622 |
| 5 | 1 | 22.965 | 20/7:10.106 |
| 6 | 1 | 23.023 | 20/7:11.817 |
| 7 | 1 | 24.810 | 20/7:18.616 |
| 8 | 1 | 22.461 | 20/7:17.097 |
| 9 | 2 | 26.449 | 19/7:02.050 |
| 10 | 2 | 24.899 | 19/7:05.009 |
| 11 | 2 | 22.370 | 19/7:02.969 |
| 12 | 2 | 22.624 | 19/7:01.065 |
| 13 | 2 | 22.214 | 20/7:23.197 |
| 14 | 1 | 22.937 | 20/7:22.722 |
| 15 | 1 | 22.613 | 20/7:21.876 |
| 16 | 1 | 23.436 | 20/7:22.184 |
| 17 | 1 | 22.453 | 20/7:21.287 |
| 18 | 1 | 25.521 | 19/7:00.625 |
| 19 | 1 | 26.999 | 19/7:04.324 |