| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.528 | N/A |
| 2 | 1 | 17.972 | 20/6:00.996 |
| 3 | 1 | 17.749 | 21/6:16.738 |
| 4 | 1 | 17.607 | 21/6:15.048 |
| 5 | 1 | 17.917 | 21/6:15.753 |
| 6 | 1 | 18.101 | 21/6:16.912 |
| 7 | 1 | 17.528 | 21/6:15.774 |
| 8 | 1 | 17.727 | 21/6:15.530 |
| 9 | 1 | 17.834 | 21/6:15.615 |
| 10 | 1 | 19.769 | 20/6:01.958 |
| 11 | 1 | 17.753 | 20/6:01.446 |
| 12 | 1 | 17.757 | 20/6:01.034 |
| 13 | 1 | 17.737 | 20/6:00.658 |
| 14 | 1 | 17.366 | 21/6:17.708 |
| 15 | 1 | 18.096 | 20/6:00.052 |
| 16 | 1 | 18.004 | 20/6:00.156 |
| 17 | 1 | 17.552 | 21/6:17.614 |
| 18 | 1 | 17.355 | 21/6:16.968 |
| 19 | 1 | 17.656 | 21/6:16.728 |
| 20 | 1 | 17.869 | 21/6:16.737 |
| 21 | 1 | 17.720 | 21/6:16.597 |