| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.588 | N/A |
| 2 | 4 | 17.166 | 21/6:01.908 |
| 3 | 3 | 18.932 | 20/6:01.519 |
| 4 | 3 | 16.869 | 21/6:11.701 |
| 5 | 5 | 20.968 | 20/6:09.779 |
| 6 | 5 | 17.192 | 20/6:04.870 |
| 7 | 4 | 16.880 | 20/6:00.610 |
| 8 | 4 | 16.931 | 21/6:15.553 |
| 9 | 4 | 17.542 | 21/6:14.788 |
| 10 | 4 | 17.497 | 21/6:14.092 |
| 11 | 5 | 18.897 | 21/6:16.336 |
| 12 | 5 | 16.974 | 21/6:14.675 |
| 13 | 4 | 17.017 | 21/6:13.363 |
| 14 | 5 | 18.557 | 21/6:14.621 |
| 15 | 5 | 17.691 | 21/6:14.463 |
| 16 | 5 | 17.323 | 21/6:13.836 |
| 17 | 5 | 17.252 | 21/6:13.198 |
| 18 | 5 | 17.052 | 21/6:12.399 |
| 19 | 5 | 17.993 | 21/6:12.735 |
| 20 | 5 | 19.207 | 21/6:14.314 |
| 21 | 5 | 16.597 | 21/6:13.125 |