| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 27.558 | N/A |
| 2 | 4 | 20.556 | 21/7:18.678 |
| 3 | 4 | 19.674 | 21/7:09.858 |
| 4 | 4 | 19.549 | 21/7:06.084 |
| 5 | 4 | 20.144 | 21/7:07.173 |
| 6 | 4 | 19.772 | 21/7:06.338 |
| 7 | 4 | 19.232 | 21/7:03.981 |
| 8 | 2 | 19.398 | 21/7:02.772 |
| 9 | 2 | 19.482 | 21/7:02.075 |
| 10 | 2 | 20.951 | 21/7:04.798 |
| 11 | 2 | 19.451 | 21/7:03.976 |
| 12 | 2 | 19.139 | 21/7:02.736 |
| 13 | 2 | 19.895 | 21/7:02.963 |
| 14 | 3 | 24.645 | 21/7:10.462 |
| 15 | 3 | 20.990 | 21/7:11.669 |
| 16 | 3 | 21.071 | 21/7:12.823 |
| 17 | 3 | 19.825 | 21/7:12.275 |
| 18 | 3 | 19.088 | 21/7:10.925 |
| 19 | 3 | 19.842 | 21/7:10.562 |
| 20 | 3 | 18.977 | 21/7:09.327 |
| 21 | 3 | 19.536 | 21/7:08.775 |