| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.998 | N/A |
| 2 | 2 | 22.523 | 19/7:09.412 |
| 3 | 2 | 21.434 | 20/7:21.589 |
| 4 | 2 | 22.738 | 19/7:04.168 |
| 5 | 2 | 21.563 | 19/7:01.159 |
| 6 | 2 | 21.896 | 19/7:00.552 |
| 7 | 2 | 22.034 | 19/7:00.562 |
| 8 | 2 | 21.780 | 20/7:21.911 |
| 9 | 2 | 21.822 | 20/7:21.499 |
| 10 | 2 | 22.753 | 19/7:01.084 |
| 11 | 2 | 21.603 | 19/7:00.260 |
| 12 | 2 | 22.254 | 19/7:00.652 |
| 13 | 2 | 23.122 | 19/7:02.281 |
| 14 | 2 | 21.592 | 19/7:01.540 |
| 15 | 2 | 22.314 | 19/7:01.834 |
| 16 | 2 | 22.405 | 19/7:02.197 |
| 17 | 3 | 25.799 | 19/7:06.334 |
| 18 | 3 | 21.149 | 19/7:05.060 |
| 19 | 4 | 27.660 | 19/7:10.439 |