| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.042 | N/A |
| 2 | 1 | 21.714 | 21/7:15.322 |
| 3 | 1 | 21.674 | 21/7:14.922 |
| 4 | 1 | 21.976 | 21/7:16.802 |
| 5 | 2 | 23.319 | 20/7:02.286 |
| 6 | 2 | 22.590 | 20/7:03.879 |
| 7 | 2 | 22.765 | 20/7:05.495 |
| 8 | 1 | 23.462 | 20/7:08.542 |
| 9 | 1 | 21.794 | 20/7:06.865 |
| 10 | 1 | 26.730 | 20/7:15.981 |
| 11 | 2 | 25.671 | 20/7:21.262 |
| 12 | 1 | 22.095 | 20/7:19.406 |
| 13 | 1 | 21.503 | 20/7:16.922 |
| 14 | 1 | 24.109 | 20/7:18.629 |
| 15 | 2 | 28.462 | 19/7:02.581 |
| 16 | 1 | 21.303 | 19/7:00.042 |
| 17 | 1 | 23.213 | 20/7:23.243 |
| 18 | 1 | 21.457 | 20/7:21.212 |
| 19 | 1 | 21.798 | 20/7:19.767 |
| 20 | 1 | 21.524 | 20/7:18.201 |