| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.360 | 21/6:04.560 |
| 2 | 3 | 17.248 | 21/6:03.384 |
| 3 | 2 | 17.112 | 21/6:02.040 |
| 4 | 2 | 17.191 | 21/6:01.783 |
| 5 | 2 | 16.679 | 22/6:16.596 |
| 6 | 5 | 22.355 | 21/6:17.808 |
| 7 | 5 | 17.188 | 21/6:15.399 |
| 8 | 5 | 17.828 | 21/6:15.273 |
| 9 | 4 | 17.229 | 21/6:13.777 |
| 10 | 4 | 17.151 | 21/6:12.416 |
| 11 | 5 | 19.406 | 21/6:15.608 |
| 12 | 5 | 17.598 | 21/6:15.104 |
| 13 | 5 | 17.757 | 21/6:14.934 |
| 14 | 5 | 20.554 | 20/6:00.937 |
| 15 | 5 | 16.813 | 21/6:17.257 |
| 16 | 5 | 16.906 | 21/6:15.867 |
| 17 | 6 | 18.018 | 21/6:16.015 |
| 18 | 6 | 17.466 | 21/6:15.502 |
| 19 | 6 | 17.680 | 21/6:15.280 |
| 20 | 6 | 17.291 | 21/6:14.672 |
| 21 | 5 | 18.228 | 21/6:15.058 |