| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.316 | N/A |
| 2 | 5 | 20.764 | 21/7:14.596 |
| 3 | 5 | 23.470 | 20/7:19.539 |
| 4 | 5 | 17.376 | 21/7:10.049 |
| 5 | 5 | 17.290 | 22/7:13.541 |
| 6 | 5 | 19.047 | 22/7:10.693 |
| 7 | 5 | 17.898 | 22/7:04.773 |
| 8 | 5 | 18.283 | 22/7:01.007 |
| 9 | 5 | 17.992 | 23/7:17.646 |
| 10 | 5 | 24.451 | 22/7:11.315 |
| 11 | 5 | 17.735 | 22/7:07.358 |
| 12 | 6 | 38.853 | 20/7:02.045 |
| 13 | 6 | 18.994 | 21/7:19.571 |
| 14 | 6 | 21.508 | 21/7:20.332 |
| 15 | 6 | 17.334 | 21/7:15.023 |
| 16 | 6 | 25.430 | 20/7:00.121 |
| 17 | 6 | 16.819 | 21/7:15.871 |
| 18 | 6 | 21.128 | 21/7:16.224 |
| 19 | 6 | 24.765 | 21/7:20.579 |
| 20 | 6 | 18.523 | 21/7:17.905 |
| 21 | 5 | 17.951 | 21/7:14.927 |