| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.617 | N/A |
| 2 | 1 | 20.920 | 20/7:00.097 |
| 3 | 1 | 21.654 | 20/7:07.007 |
| 4 | 1 | 21.653 | 20/7:09.388 |
| 5 | 1 | 21.091 | 20/7:07.877 |
| 6 | 1 | 21.646 | 20/7:09.080 |
| 7 | 1 | 21.241 | 20/7:08.599 |
| 8 | 1 | 21.850 | 20/7:09.909 |
| 9 | 1 | 22.625 | 20/7:12.732 |
| 10 | 1 | 21.524 | 20/7:12.603 |
| 11 | 1 | 21.711 | 20/7:12.855 |
| 12 | 1 | 21.752 | 20/7:13.132 |
| 13 | 1 | 21.978 | 20/7:13.721 |
| 14 | 1 | 21.560 | 20/7:13.608 |
| 15 | 1 | 21.786 | 20/7:13.819 |
| 16 | 1 | 21.902 | 20/7:14.148 |
| 17 | 1 | 21.852 | 20/7:14.376 |
| 18 | 1 | 21.878 | 20/7:14.607 |
| 19 | 1 | 22.052 | 20/7:14.996 |
| 20 | 1 | 21.611 | 20/7:14.903 |