| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 26.650 | N/A |
| 2 | 1 | 22.896 | 21/8:04.057 |
| 3 | 2 | 30.254 | 19/8:25.000 |
| 4 | 2 | 27.457 | 18/8:03.423 |
| 5 | 2 | 20.223 | 19/8:00.385 |
| 6 | 2 | 22.270 | 20/8:14.043 |
| 7 | 2 | 21.178 | 20/8:03.530 |
| 8 | 2 | 25.388 | 20/8:07.172 |
| 9 | 2 | 25.775 | 20/8:10.822 |
| 10 | 2 | 21.200 | 20/8:04.003 |
| 11 | 2 | 25.733 | 20/8:07.160 |
| 12 | 2 | 22.205 | 20/8:03.650 |
| 13 | 2 | 25.201 | 20/8:05.468 |
| 14 | 2 | 22.169 | 20/8:02.575 |
| 15 | 2 | 20.006 | 21/8:20.871 |
| 16 | 2 | 19.941 | 21/8:15.844 |
| 17 | 1 | 21.225 | 21/8:13.051 |
| 18 | 2 | 24.906 | 21/8:14.917 |
| 19 | 2 | 35.002 | 20/8:03.736 |
| 20 | 2 | 22.807 | 20/8:02.486 |