| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.057 | N/A |
| 2 | 1 | 20.662 | 22/7:15.959 |
| 3 | 1 | 20.844 | 22/7:17.087 |
| 4 | 1 | 19.378 | 22/7:08.245 |
| 5 | 1 | 21.120 | 22/7:12.578 |
| 6 | 1 | 25.105 | 21/7:10.493 |
| 7 | 2 | 27.966 | 20/7:09.794 |
| 8 | 2 | 21.706 | 20/7:07.605 |
| 9 | 2 | 24.172 | 20/7:11.820 |
| 10 | 2 | 19.460 | 20/7:05.151 |
| 11 | 2 | 20.441 | 20/7:01.679 |
| 12 | 2 | 24.277 | 20/7:05.465 |
| 13 | 2 | 20.423 | 20/7:02.517 |
| 14 | 2 | 20.937 | 20/7:00.774 |
| 15 | 2 | 23.415 | 20/7:02.643 |
| 16 | 2 | 24.928 | 20/7:06.180 |
| 17 | 2 | 19.951 | 20/7:03.364 |
| 18 | 2 | 20.559 | 20/7:01.559 |
| 19 | 2 | 21.762 | 20/7:01.224 |
| 20 | 2 | 21.750 | 20/7:00.913 |