| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.487 | N/A |
| 2 | 4 | 19.701 | 22/7:15.208 |
| 3 | 2 | 20.360 | 21/7:02.097 |
| 4 | 2 | 22.542 | 21/7:18.840 |
| 5 | 3 | 21.042 | 21/7:19.712 |
| 6 | 3 | 18.434 | 21/7:09.803 |
| 7 | 3 | 20.814 | 21/7:11.130 |
| 8 | 3 | 18.350 | 21/7:05.038 |
| 9 | 3 | 21.286 | 21/7:07.809 |
| 10 | 2 | 17.996 | 21/7:02.653 |
| 11 | 4 | 23.189 | 21/7:08.915 |
| 12 | 4 | 19.431 | 21/7:07.205 |
| 13 | 4 | 19.099 | 21/7:05.227 |
| 14 | 4 | 24.657 | 21/7:12.103 |
| 15 | 4 | 18.739 | 21/7:09.544 |
| 16 | 4 | 19.285 | 21/7:08.053 |
| 17 | 3 | 21.003 | 21/7:08.897 |
| 18 | 3 | 19.211 | 21/7:07.532 |
| 19 | 3 | 20.624 | 21/7:07.890 |
| 20 | 3 | 18.598 | 21/7:06.077 |
| 21 | 3 | 18.336 | 21/7:04.184 |