| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 27.038 | N/A |
| 2 | 5 | 20.552 | 21/7:18.078 |
| 3 | 5 | 19.708 | 21/7:09.638 |
| 4 | 5 | 23.362 | 20/7:09.977 |
| 5 | 5 | 18.806 | 21/7:19.178 |
| 6 | 5 | 17.096 | 21/7:05.134 |
| 7 | 4 | 19.814 | 21/7:04.831 |
| 8 | 4 | 18.487 | 21/7:00.823 |
| 9 | 4 | 17.252 | 22/7:14.115 |
| 10 | 5 | 29.735 | 21/7:17.731 |
| 11 | 5 | 18.081 | 21/7:12.824 |
| 12 | 5 | 18.489 | 21/7:09.550 |
| 13 | 4 | 19.103 | 21/7:07.846 |
| 14 | 4 | 20.517 | 21/7:08.579 |
| 15 | 4 | 18.084 | 21/7:05.732 |
| 16 | 4 | 17.791 | 21/7:02.874 |
| 17 | 4 | 20.029 | 21/7:03.170 |
| 18 | 4 | 18.182 | 21/7:01.259 |
| 19 | 5 | 29.119 | 21/7:11.712 |
| 20 | 6 | 19.475 | 21/7:10.913 |
| 21 | 4 | 20.399 | 21/7:11.119 |