| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 29.430 | N/A |
| 2 | 3 | 24.739 | 20/8:19.471 |
| 3 | 3 | 24.453 | 20/8:16.754 |
| 4 | 2 | 25.077 | 20/8:19.800 |
| 5 | 2 | 25.466 | 20/8:23.171 |
| 6 | 2 | 24.231 | 20/8:20.500 |
| 7 | 2 | 24.059 | 20/8:18.175 |
| 8 | 1 | 24.24 | 20/8:16.355 |
| 9 | 1 | 24.385 | 20/8:15.903 |
| 10 | 1 | 24.531 | 20/8:15.861 |
| 11 | 1 | 23.801 | 20/8:14.439 |
| 12 | 1 | 24.251 | 20/8:14.054 |
| 13 | 1 | 24.136 | 20/8:13.550 |
| 14 | 1 | 24.735 | 20/8:14.000 |
| 15 | 1 | 27.656 | 20/8:18.035 |
| 16 | 1 | 24.674 | 20/8:18.342 |
| 17 | 1 | 24.217 | 20/8:17.793 |
| 18 | 1 | 25.356 | 20/8:18.581 |
| 19 | 1 | 25.090 | 20/8:19.001 |
| 20 | 1 | 25.194 | 20/8:19.481 |