| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.967 | N/A |
| 2 | 1 | 20.886 | 20/7:00.801 |
| 3 | 2 | 22.089 | 20/7:12.229 |
| 4 | 2 | 20.323 | 20/7:04.854 |
| 5 | 2 | 20.923 | 20/7:04.016 |
| 6 | 3 | 22.585 | 20/7:09.829 |
| 7 | 3 | 19.893 | 20/7:05.180 |
| 8 | 3 | 21.617 | 20/7:06.539 |
| 9 | 3 | 20.399 | 20/7:04.665 |
| 10 | 3 | 22.473 | 20/7:07.586 |
| 11 | 3 | 20.695 | 20/7:06.544 |
| 12 | 3 | 20.914 | 20/7:06.070 |
| 13 | 3 | 20.740 | 20/7:05.400 |
| 14 | 3 | 21.005 | 20/7:05.220 |
| 15 | 3 | 19.800 | 20/7:03.431 |
| 16 | 3 | 20.203 | 20/7:02.390 |
| 17 | 3 | 21.192 | 20/7:02.654 |
| 18 | 3 | 20.512 | 20/7:02.127 |
| 19 | 3 | 20.565 | 20/7:01.715 |
| 20 | 3 | 21.777 | 20/7:02.558 |