| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 31.567 | N/A |
| 2 | 4 | 23.765 | 18/7:15.572 |
| 3 | 4 | 21.206 | 19/7:16.306 |
| 4 | 4 | 22.313 | 19/7:15.271 |
| 5 | 4 | 25.635 | 18/7:06.472 |
| 6 | 4 | 22.462 | 18/7:03.862 |
| 7 | 3 | 20.966 | 19/7:20.608 |
| 8 | 3 | 21.308 | 19/7:16.965 |
| 9 | 4 | 23.714 | 19/7:19.647 |
| 10 | 3 | 19.132 | 19/7:12.569 |
| 11 | 3 | 23.744 | 19/7:15.208 |
| 12 | 3 | 18.050 | 19/7:08.049 |
| 13 | 4 | 23.302 | 19/7:09.962 |
| 14 | 3 | 18.965 | 19/7:05.575 |
| 15 | 3 | 18.584 | 19/7:01.326 |
| 16 | 3 | 24.869 | 19/7:05.185 |
| 17 | 3 | 18.245 | 19/7:01.109 |
| 18 | 4 | 22.536 | 19/7:02.056 |
| 19 | 3 | 27.194 | 19/7:07.557 |