| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.759 | N/A |
| 2 | 2 | 19.913 | 21/7:05.019 |
| 3 | 2 | 20.959 | 21/7:15.479 |
| 4 | 2 | 18.419 | 21/7:02.032 |
| 5 | 2 | 19.865 | 21/7:02.539 |
| 6 | 2 | 18.498 | 22/7:16.905 |
| 7 | 2 | 21.435 | 21/7:03.722 |
| 8 | 2 | 19.654 | 21/7:03.167 |
| 9 | 2 | 19.307 | 21/7:01.884 |
| 10 | 2 | 19.695 | 21/7:01.747 |
| 11 | 2 | 19.481 | 21/7:01.211 |
| 12 | 2 | 18.590 | 22/7:18.771 |
| 13 | 2 | 19.885 | 22/7:19.235 |
| 14 | 2 | 19.359 | 22/7:18.779 |
| 15 | 2 | 18.236 | 22/7:16.703 |
| 16 | 2 | 20.683 | 22/7:18.329 |
| 17 | 2 | 20.488 | 22/7:19.496 |
| 18 | 2 | 19.510 | 22/7:19.318 |
| 19 | 2 | 19.986 | 21/7:00.051 |
| 20 | 2 | 18.962 | 22/7:18.939 |
| 21 | 2 | 18.624 | 22/7:17.885 |
| 22 | 2 | 19.784 | 22/7:18.092 |