| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.711 | N/A |
| 2 | 2 | 23.227 | 19/7:21.797 |
| 3 | 1 | 22.404 | 19/7:14.039 |
| 4 | 1 | 21.508 | 19/7:06.545 |
| 5 | 2 | 22.328 | 19/7:06.312 |
| 6 | 1 | 22.548 | 19/7:06.965 |
| 7 | 1 | 22.218 | 19/7:06.041 |
| 8 | 1 | 21.423 | 19/7:03.969 |
| 9 | 1 | 21.902 | 19/7:03.216 |
| 10 | 1 | 22.251 | 19/7:03.329 |
| 11 | 1 | 22.247 | 19/7:03.411 |
| 12 | 1 | 22.617 | 19/7:04.085 |
| 13 | 1 | 22.607 | 19/7:04.631 |
| 14 | 1 | 21.847 | 19/7:04.040 |
| 15 | 1 | 22.188 | 19/7:03.973 |
| 16 | 1 | 22.050 | 19/7:03.749 |
| 17 | 1 | 22.483 | 19/7:04.004 |
| 18 | 1 | 22.660 | 19/7:04.484 |
| 19 | 1 | 22.390 | 19/7:04.609 |