| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.951 | 22/7:18.922 |
| 2 | 1 | 19.825 | 22/7:17.536 |
| 3 | 2 | 24.450 | 20/7:08.173 |
| 4 | 2 | 20.392 | 20/7:03.090 |
| 5 | 2 | 21.068 | 20/7:02.744 |
| 6 | 2 | 20.198 | 21/7:20.594 |
| 7 | 2 | 21.766 | 20/7:01.857 |
| 8 | 2 | 22.367 | 20/7:05.042 |
| 9 | 2 | 19.371 | 20/7:00.862 |
| 10 | 2 | 19.666 | 21/7:19.013 |
| 11 | 2 | 23.168 | 20/7:02.222 |
| 12 | 2 | 20.527 | 20/7:01.248 |
| 13 | 2 | 19.849 | 21/7:20.351 |
| 14 | 2 | 19.696 | 21/7:18.441 |
| 15 | 2 | 19.427 | 21/7:16.409 |
| 16 | 2 | 20.096 | 21/7:15.510 |
| 17 | 2 | 21.397 | 21/7:16.323 |
| 18 | 2 | 19.303 | 21/7:14.603 |
| 19 | 2 | 23.623 | 21/7:17.839 |
| 20 | 2 | 19.828 | 21/7:16.766 |
| 21 | 2 | 24.820 | 21/7:20.788 |