| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.656 | N/A |
| 2 | 1 | 25.053 | 20/8:14.663 |
| 3 | 1 | 24.524 | 20/8:09.637 |
| 4 | 1 | 25.970 | 20/8:17.120 |
| 5 | 1 | 26.498 | 20/8:23.369 |
| 6 | 1 | 24.767 | 20/8:20.541 |
| 7 | 1 | 24.924 | 20/8:19.153 |
| 8 | 1 | 27.638 | 20/8:25.528 |
| 9 | 1 | 25.594 | 20/8:25.455 |
| 10 | 1 | 28.399 | 19/8:05.039 |
| 11 | 1 | 24.616 | 19/8:03.025 |
| 12 | 1 | 25.860 | 19/8:03.126 |
| 13 | 1 | 28.344 | 19/8:06.936 |
| 14 | 1 | 25.069 | 19/8:05.625 |
| 15 | 1 | 25.491 | 19/8:05.045 |
| 16 | 1 | 25.451 | 19/8:04.493 |
| 17 | 1 | 25.001 | 19/8:03.504 |
| 18 | 1 | 26.001 | 19/8:03.691 |
| 19 | 1 | 25.112 | 19/8:02.968 |