| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.741 | N/A |
| 2 | 2 | 15.889 | 20/5:03.632 |
| 3 | 1 | 15.666 | 20/5:01.513 |
| 4 | 2 | 18.694 | 19/5:03.235 |
| 5 | 2 | 17.535 | 19/5:06.769 |
| 6 | 2 | 14.965 | 20/5:16.187 |
| 7 | 2 | 17.369 | 19/5:02.095 |
| 8 | 2 | 15.644 | 20/5:15.952 |
| 9 | 2 | 15.660 | 20/5:13.868 |
| 10 | 1 | 15.636 | 20/5:12.196 |
| 11 | 1 | 16.635 | 20/5:12.757 |
| 12 | 1 | 15.394 | 20/5:11.073 |
| 13 | 1 | 15.271 | 20/5:09.474 |
| 14 | 1 | 15.15 | 20/5:07.725 |
| 15 | 1 | 14.951 | 20/5:06.160 |
| 16 | 1 | 15.112 | 20/5:05.007 |
| 17 | 1 | 18.067 | 20/5:07.508 |
| 18 | 1 | 15.670 | 20/5:07.035 |
| 19 | 1 | 17.286 | 20/5:08.320 |
| 20 | 1 | 19.262 | 20/5:11.447 |