| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.461 | N/A |
| 2 | 1 | 19.495 | 22/7:13.856 |
| 3 | 1 | 19.627 | 22/7:15.242 |
| 4 | 1 | 20.839 | 21/7:04.201 |
| 5 | 2 | 20.936 | 21/7:08.946 |
| 6 | 2 | 20.285 | 21/7:09.189 |
| 7 | 2 | 21.702 | 21/7:14.074 |
| 8 | 2 | 20.115 | 21/7:13.029 |
| 9 | 2 | 21.113 | 21/7:14.741 |
| 10 | 2 | 19.777 | 21/7:13.103 |
| 11 | 3 | 21.203 | 21/7:14.645 |
| 12 | 3 | 27.170 | 20/7:05.640 |
| 13 | 2 | 20.657 | 20/7:04.916 |
| 14 | 2 | 18.172 | 20/7:00.670 |
| 15 | 2 | 19.128 | 21/7:19.059 |
| 16 | 2 | 18.912 | 21/7:16.635 |
| 17 | 2 | 18.310 | 21/7:13.762 |
| 18 | 2 | 19.114 | 21/7:12.172 |
| 19 | 2 | 19.317 | 21/7:10.985 |
| 20 | 2 | 19.545 | 21/7:10.163 |
| 21 | 2 | 19.726 | 21/7:09.604 |