| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.422 | N/A |
| 2 | 1 | 23.323 | 21/8:08.882 |
| 3 | 1 | 21.859 | 22/8:16.833 |
| 4 | 1 | 22.748 | 22/8:17.932 |
| 5 | 1 | 20.989 | 22/8:09.246 |
| 6 | 1 | 21.921 | 22/8:07.095 |
| 7 | 1 | 26.905 | 21/8:01.572 |
| 8 | 1 | 23.975 | 21/8:04.479 |
| 9 | 1 | 22.271 | 21/8:02.399 |
| 10 | 1 | 24.686 | 21/8:06.148 |
| 11 | 1 | 22.397 | 21/8:04.057 |
| 12 | 1 | 22.911 | 21/8:04.212 |
| 13 | 1 | 23.721 | 21/8:05.265 |
| 14 | 1 | 26.106 | 21/8:09.825 |
| 15 | 1 | 23.715 | 21/8:10.317 |
| 16 | 1 | 22.865 | 21/8:09.611 |
| 17 | 1 | 21.485 | 21/8:07.268 |
| 18 | 1 | 22.188 | 21/8:06.027 |
| 19 | 1 | 40.899 | 20/8:01.550 |
| 20 | 1 | 25.326 | 20/8:02.712 |