| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.705 | N/A |
| 2 | 2 | 22.318 | 19/7:04.429 |
| 3 | 2 | 21.144 | 20/7:15.594 |
| 4 | 2 | 21.214 | 20/7:12.319 |
| 5 | 2 | 21.038 | 20/7:09.846 |
| 6 | 2 | 20.513 | 20/7:06.367 |
| 7 | 2 | 20.928 | 20/7:05.362 |
| 8 | 2 | 20.640 | 20/7:03.862 |
| 9 | 2 | 20.464 | 20/7:02.320 |
| 10 | 1 | 20.742 | 20/7:01.707 |
| 11 | 1 | 20.761 | 20/7:01.252 |
| 12 | 1 | 20.980 | 20/7:01.259 |
| 13 | 1 | 20.628 | 20/7:00.707 |
| 14 | 1 | 20.664 | 20/7:00.293 |
| 15 | 1 | 21.092 | 20/7:00.518 |
| 16 | 1 | 21.047 | 20/7:00.657 |
| 17 | 1 | 20.913 | 20/7:00.619 |
| 18 | 1 | 20.962 | 20/7:00.641 |
| 19 | 1 | 20.880 | 20/7:00.573 |
| 20 | 1 | 20.711 | 20/7:00.344 |