| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.174 | N/A |
| 2 | 3 | 17.767 | 21/6:15.514 |
| 3 | 3 | 17.284 | 21/6:10.684 |
| 4 | 3 | 17.286 | 21/6:09.087 |
| 5 | 4 | 20.676 | 20/6:06.985 |
| 6 | 5 | 20.871 | 20/6:16.933 |
| 7 | 5 | 18.286 | 20/6:15.379 |
| 8 | 5 | 17.261 | 20/6:11.486 |
| 9 | 4 | 18.947 | 20/6:12.571 |
| 10 | 4 | 17.795 | 20/6:10.983 |
| 11 | 4 | 17.631 | 20/6:09.401 |
| 12 | 4 | 17.608 | 20/6:08.067 |
| 13 | 4 | 17.234 | 20/6:06.363 |
| 14 | 4 | 19.945 | 20/6:08.883 |
| 15 | 4 | 17.622 | 20/6:07.891 |
| 16 | 4 | 17.935 | 20/6:07.428 |
| 17 | 4 | 17.073 | 20/6:05.998 |
| 18 | 4 | 21.596 | 20/6:09.793 |
| 19 | 4 | 17.737 | 20/6:09.092 |
| 20 | 4 | 17.776 | 20/6:08.504 |