| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.655 | N/A |
| 2 | 1 | 21.135 | 20/7:05.022 |
| 3 | 1 | 21.293 | 20/7:06.721 |
| 4 | 1 | 20.540 | 20/7:02.452 |
| 5 | 1 | 21.232 | 20/7:03.605 |
| 6 | 1 | 20.723 | 20/7:02.362 |
| 7 | 1 | 21.174 | 20/7:02.962 |
| 8 | 1 | 21.058 | 20/7:03.075 |
| 9 | 1 | 20.759 | 20/7:02.450 |
| 10 | 1 | 20.825 | 20/7:02.104 |
| 11 | 1 | 20.824 | 20/7:01.824 |
| 12 | 1 | 21.620 | 20/7:02.971 |
| 13 | 1 | 21.278 | 20/7:03.384 |
| 14 | 1 | 22.100 | 20/7:04.936 |
| 15 | 1 | 21.348 | 20/7:05.245 |
| 16 | 1 | 20.941 | 20/7:04.998 |
| 17 | 1 | 21.533 | 20/7:05.484 |
| 18 | 1 | 20.549 | 20/7:04.814 |
| 19 | 1 | 20.912 | 20/7:04.601 |
| 20 | 1 | 21.257 | 20/7:04.756 |