| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.827 | N/A |
| 2 | 2 | 22.987 | 20/7:18.058 |
| 3 | 1 | 21.064 | 20/7:00.311 |
| 4 | 1 | 21.565 | 21/7:19.267 |
| 5 | 1 | 22.540 | 20/7:00.568 |
| 6 | 1 | 22.548 | 20/7:02.502 |
| 7 | 1 | 21.161 | 21/7:21.377 |
| 8 | 1 | 23.800 | 20/7:04.346 |
| 9 | 1 | 21.615 | 20/7:02.867 |
| 10 | 1 | 23.547 | 20/7:05.795 |
| 11 | 1 | 25.620 | 20/7:12.076 |
| 12 | 2 | 25.383 | 20/7:16.806 |
| 13 | 2 | 21.945 | 20/7:15.304 |
| 14 | 2 | 21.363 | 20/7:13.182 |
| 15 | 2 | 24.130 | 20/7:15.119 |
| 16 | 2 | 22.719 | 20/7:15.010 |
| 17 | 2 | 21.404 | 20/7:13.353 |
| 18 | 3 | 30.852 | 20/7:22.451 |
| 19 | 3 | 23.168 | 20/7:22.427 |
| 20 | 3 | 23.057 | 20/7:22.295 |