| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.080 | N/A |
| 2 | 1 | 18.816 | 19/6:00.768 |
| 3 | 2 | 20.035 | 19/6:11.739 |
| 4 | 2 | 18.994 | 19/6:09.015 |
| 5 | 2 | 18.224 | 19/6:04.390 |
| 6 | 2 | 19.621 | 19/6:06.564 |
| 7 | 2 | 18.825 | 19/6:05.625 |
| 8 | 2 | 20.430 | 19/6:09.081 |
| 9 | 2 | 19.214 | 19/6:08.937 |
| 10 | 2 | 19.580 | 19/6:09.558 |
| 11 | 2 | 18.740 | 19/6:08.542 |
| 12 | 2 | 19.018 | 19/6:08.166 |
| 13 | 2 | 18.693 | 19/6:07.365 |
| 14 | 2 | 18.685 | 19/6:06.676 |
| 15 | 2 | 19.194 | 19/6:06.740 |
| 16 | 2 | 19.196 | 19/6:06.798 |
| 17 | 2 | 19.529 | 19/6:07.223 |
| 18 | 2 | 19.089 | 19/6:07.132 |
| 19 | 2 | 18.696 | 19/6:06.659 |