| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.654 | 21/7:13.734 |
| 2 | 1 | 17.377 | 23/7:17.356 |
| 3 | 1 | 22.047 | 21/7:00.546 |
| 4 | 1 | 24.559 | 20/7:03.185 |
| 5 | 1 | 19.911 | 21/7:19.102 |
| 6 | 1 | 19.916 | 21/7:15.624 |
| 7 | 1 | 20.954 | 21/7:16.254 |
| 8 | 1 | 23.202 | 20/7:01.550 |
| 9 | 1 | 20.851 | 20/7:01.047 |
| 10 | 1 | 20.732 | 20/7:00.406 |
| 11 | 1 | 19.469 | 21/7:18.465 |
| 12 | 1 | 23.488 | 20/7:01.933 |
| 13 | 1 | 27.080 | 20/7:11.138 |
| 14 | 1 | 19.033 | 20/7:07.533 |
| 15 | 1 | 22.520 | 20/7:09.057 |
| 16 | 1 | 18.557 | 20/7:05.438 |
| 17 | 1 | 18.572 | 20/7:02.261 |
| 18 | 1 | 19.786 | 20/7:00.787 |
| 19 | 1 | 19.450 | 21/7:20.069 |
| 20 | 1 | 18.906 | 21/7:17.917 |
| 21 | 1 | 21.658 | 21/7:18.722 |