| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.011 | N/A |
| 2 | 1 | 27.976 | 19/8:24.579 |
| 3 | 1 | 25.361 | 19/8:01.044 |
| 4 | 1 | 24.506 | 20/8:14.016 |
| 5 | 1 | 24.744 | 20/8:08.299 |
| 6 | 1 | 25.033 | 20/8:05.967 |
| 7 | 1 | 25.476 | 20/8:05.815 |
| 8 | 1 | 24.698 | 20/8:03.594 |
| 9 | 1 | 25.039 | 20/8:02.739 |
| 10 | 1 | 25.660 | 20/8:03.385 |
| 11 | 1 | 24.305 | 20/8:01.327 |
| 12 | 1 | 25.534 | 20/8:01.766 |
| 13 | 1 | 25.074 | 20/8:01.403 |
| 14 | 1 | 26.048 | 20/8:02.520 |
| 15 | 1 | 25.765 | 20/8:03.093 |
| 16 | 1 | 25.871 | 20/8:03.725 |
| 17 | 1 | 25.961 | 20/8:04.384 |
| 18 | 1 | 25.724 | 20/8:04.700 |
| 19 | 1 | 26.135 | 20/8:05.416 |
| 20 | 1 | 26.324 | 20/8:06.245 |