| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.672 | N/A |
| 2 | 3 | 24.309 | 19/7:19.234 |
| 3 | 3 | 22.481 | 19/7:02.782 |
| 4 | 3 | 23.061 | 19/7:00.778 |
| 5 | 3 | 22.161 | 20/7:18.729 |
| 6 | 3 | 22.367 | 20/7:16.312 |
| 7 | 3 | 22.425 | 20/7:14.884 |
| 8 | 2 | 22.430 | 20/7:13.878 |
| 9 | 2 | 23.516 | 20/7:15.703 |
| 10 | 2 | 23.006 | 20/7:16.045 |
| 11 | 2 | 22.661 | 20/7:15.664 |
| 12 | 2 | 22.157 | 20/7:14.481 |
| 13 | 2 | 22.444 | 20/7:13.950 |
| 14 | 3 | 26.288 | 20/7:19.119 |
| 15 | 2 | 27.327 | 19/7:01.628 |
| 16 | 2 | 23.123 | 19/7:01.379 |
| 17 | 2 | 22.602 | 19/7:00.574 |
| 18 | 2 | 26.042 | 19/7:03.507 |
| 19 | 2 | 22.068 | 19/7:02.140 |