| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 29.616 | N/A |
| 2 | 4 | 19.529 | 21/7:00.196 |
| 3 | 3 | 19.693 | 21/7:01.836 |
| 4 | 3 | 19.924 | 21/7:03.922 |
| 5 | 1 | 20.344 | 21/7:07.066 |
| 6 | 3 | 25.017 | 20/7:06.742 |
| 7 | 4 | 25.642 | 19/7:00.063 |
| 8 | 4 | 24.689 | 19/7:07.770 |
| 9 | 4 | 19.553 | 19/7:01.995 |
| 10 | 3 | 19.174 | 20/7:18.253 |
| 11 | 3 | 20.356 | 20/7:16.065 |
| 12 | 3 | 21.822 | 20/7:16.808 |
| 13 | 3 | 20.878 | 20/7:15.932 |
| 14 | 3 | 19.162 | 20/7:12.683 |
| 15 | 3 | 19.667 | 20/7:10.583 |
| 16 | 3 | 19.161 | 20/7:08.123 |
| 17 | 3 | 20.257 | 20/7:07.271 |
| 18 | 3 | 19.274 | 20/7:05.421 |
| 19 | 3 | 33.046 | 20/7:18.314 |
| 20 | 3 | 22.430 | 20/7:19.234 |