| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1.852 | N/A |
| 2 | 4 | 18.737 | 21/6:16.592 |
| 3 | 4 | 17.708 | 21/6:06.302 |
| 4 | 4 | 18.462 | 21/6:07.898 |
| 5 | 4 | 18.204 | 21/6:07.407 |
| 6 | 4 | 17.928 | 21/6:06.008 |
| 7 | 4 | 17.899 | 21/6:04.978 |
| 8 | 4 | 17.964 | 21/6:04.429 |
| 9 | 4 | 17.757 | 21/6:03.499 |
| 10 | 5 | 18.221 | 21/6:03.807 |
| 11 | 5 | 17.866 | 21/6:03.344 |
| 12 | 5 | 17.693 | 21/6:02.650 |
| 13 | 5 | 17.935 | 21/6:02.475 |
| 14 | 6 | 25.533 | 21/6:14.016 |
| 15 | 6 | 18.452 | 21/6:13.793 |
| 16 | 6 | 20.344 | 21/6:16.122 |
| 17 | 6 | 18.005 | 21/6:15.237 |
| 18 | 6 | 18.630 | 21/6:15.190 |
| 19 | 6 | 17.871 | 21/6:14.306 |
| 20 | 6 | 17.674 | 21/6:13.307 |
| 21 | 5 | 17.556 | 21/6:12.291 |