| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.128 | 20/5:02.560 |
| 2 | 5 | 16.271 | 20/5:13.990 |
| 3 | 4 | 15.379 | 20/5:11.853 |
| 4 | 4 | 15.477 | 20/5:11.275 |
| 5 | 3 | 14.921 | 20/5:08.704 |
| 6 | 2 | 15.224 | 20/5:08.000 |
| 7 | 4 | 18.219 | 19/5:00.252 |
| 8 | 4 | 14.819 | 20/5:13.595 |
| 9 | 3 | 15.295 | 20/5:12.740 |
| 10 | 3 | 14.500 | 20/5:10.466 |
| 11 | 4 | 15.540 | 20/5:10.496 |
| 12 | 3 | 17.960 | 20/5:14.555 |
| 13 | 3 | 14.621 | 20/5:12.852 |
| 14 | 4 | 16.332 | 20/5:13.837 |
| 15 | 4 | 14.503 | 20/5:12.252 |
| 16 | 4 | 16.104 | 20/5:12.866 |
| 17 | 4 | 14.896 | 20/5:11.987 |
| 18 | 3 | 15.033 | 20/5:11.358 |
| 19 | 3 | 17.396 | 20/5:13.282 |
| 20 | 4 | 15.670 | 20/5:13.288 |