| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.478 | N/A |
| 2 | 1 | 18.249 | 20/6:04.209 |
| 3 | 1 | 17.921 | 20/6:01.093 |
| 4 | 1 | 18.296 | 20/6:02.429 |
| 5 | 1 | 19.940 | 20/6:10.906 |
| 6 | 1 | 18.989 | 20/6:12.379 |
| 7 | 1 | 17.873 | 20/6:09.826 |
| 8 | 1 | 17.928 | 20/6:08.152 |
| 9 | 1 | 20.340 | 20/6:12.626 |
| 10 | 1 | 20.604 | 20/6:16.662 |
| 11 | 1 | 18.476 | 20/6:15.848 |
| 12 | 1 | 21.993 | 19/6:02.110 |
| 13 | 1 | 18.869 | 19/6:01.695 |
| 14 | 1 | 18.735 | 19/6:01.157 |
| 15 | 1 | 18.350 | 19/6:00.201 |
| 16 | 1 | 27.639 | 19/6:10.520 |
| 17 | 1 | 21.402 | 19/6:12.532 |
| 18 | 2 | 22.576 | 19/6:15.550 |
| 19 | 2 | 19.424 | 19/6:15.082 |