| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.552 | N/A |
| 2 | 3 | 21.516 | 20/7:10.356 |
| 3 | 4 | 25.035 | 19/7:20.511 |
| 4 | 4 | 23.090 | 19/7:19.398 |
| 5 | 4 | 21.818 | 19/7:13.117 |
| 6 | 4 | 22.233 | 19/7:10.843 |
| 7 | 4 | 21.587 | 19/7:07.389 |
| 8 | 4 | 23.021 | 19/7:08.609 |
| 9 | 4 | 22.678 | 19/7:08.752 |
| 10 | 4 | 22.348 | 19/7:08.204 |
| 11 | 4 | 21.776 | 19/7:06.735 |
| 12 | 4 | 22.344 | 19/7:06.463 |
| 13 | 4 | 22.471 | 19/7:06.427 |
| 14 | 4 | 22.384 | 19/7:06.276 |
| 15 | 4 | 23.391 | 19/7:07.441 |
| 16 | 4 | 24.272 | 19/7:09.508 |
| 17 | 4 | 23.028 | 19/7:09.918 |
| 18 | 4 | 24.819 | 19/7:12.175 |
| 19 | 4 | 18.347 | 19/7:07.710 |