| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.783 | N/A |
| 2 | 1 | 17.421 | 21/6:08.203 |
| 3 | 1 | 16.748 | 21/6:01.473 |
| 4 | 1 | 16.791 | 22/6:16.503 |
| 5 | 2 | 18.242 | 21/6:05.793 |
| 6 | 2 | 16.514 | 21/6:02.647 |
| 7 | 2 | 17.651 | 21/6:04.339 |
| 8 | 2 | 16.953 | 21/6:03.554 |
| 9 | 2 | 16.729 | 21/6:02.405 |
| 10 | 2 | 16.483 | 21/6:00.965 |
| 11 | 1 | 17.155 | 21/6:01.157 |
| 12 | 1 | 17.141 | 21/6:01.288 |
| 13 | 1 | 17.115 | 21/6:01.354 |
| 14 | 1 | 16.775 | 21/6:00.887 |
| 15 | 1 | 16.898 | 21/6:00.663 |
| 16 | 1 | 16.775 | 21/6:00.304 |
| 17 | 1 | 17.238 | 21/6:00.569 |
| 18 | 1 | 16.752 | 21/6:00.231 |
| 19 | 1 | 16.693 | 22/6:16.869 |
| 20 | 1 | 16.997 | 22/6:16.861 |
| 21 | 1 | 16.781 | 22/6:16.627 |
| 22 | 1 | 16.999 | 22/6:16.634 |