| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.514 | N/A |
| 2 | 1 | 20.348 | 24/8:11.518 |
| 3 | 1 | 20.149 | 24/8:09.229 |
| 4 | 1 | 19.614 | 24/8:04.365 |
| 5 | 1 | 19.831 | 24/8:03.180 |
| 6 | 1 | 19.956 | 24/8:03.044 |
| 7 | 1 | 20.108 | 24/8:03.537 |
| 8 | 1 | 19.480 | 24/8:01.825 |
| 9 | 1 | 19.635 | 24/8:00.986 |
| 10 | 1 | 19.725 | 24/8:00.564 |
| 11 | 1 | 20.223 | 24/8:01.372 |
| 12 | 1 | 19.471 | 24/8:00.461 |
| 13 | 1 | 19.462 | 25/8:19.518 |
| 14 | 1 | 19.629 | 25/8:19.140 |
| 15 | 1 | 19.377 | 25/8:18.384 |
| 16 | 1 | 20.068 | 25/8:18.835 |
| 17 | 1 | 20.398 | 25/8:19.725 |
| 18 | 1 | 20.417 | 24/8:00.660 |
| 19 | 1 | 19.478 | 24/8:00.152 |
| 20 | 1 | 19.582 | 25/8:19.662 |
| 21 | 1 | 20.036 | 24/8:00.049 |
| 22 | 2 | 20.696 | 24/8:00.976 |
| 23 | 2 | 19.654 | 24/8:00.729 |
| 24 | 2 | 19.719 | 24/8:00.570 |