| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.106 | N/A |
| 2 | 1 | 23.242 | 19/7:19.462 |
| 3 | 1 | 19.242 | 20/7:04.704 |
| 4 | 1 | 19.437 | 21/7:13.912 |
| 5 | 1 | 20.985 | 21/7:15.636 |
| 6 | 1 | 19.932 | 21/7:12.458 |
| 7 | 1 | 19.958 | 21/7:10.426 |
| 8 | 1 | 19.575 | 21/7:07.880 |
| 9 | 1 | 20.365 | 21/7:07.946 |
| 10 | 1 | 19.559 | 21/7:06.206 |
| 11 | 1 | 19.458 | 21/7:04.612 |
| 12 | 1 | 19.824 | 21/7:03.973 |
| 13 | 1 | 19.640 | 21/7:03.134 |
| 14 | 2 | 22.188 | 21/7:06.344 |
| 15 | 1 | 19.755 | 21/7:05.620 |
| 16 | 1 | 19.387 | 21/7:04.502 |
| 17 | 1 | 19.266 | 21/7:03.372 |
| 18 | 1 | 19.453 | 21/7:02.595 |
| 19 | 1 | 19.457 | 21/7:01.909 |
| 20 | 1 | 19.652 | 21/7:01.500 |
| 21 | 1 | 20.246 | 21/7:01.727 |