| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.989 | N/A |
| 2 | 4 | 25.392 | 19/8:03.045 |
| 3 | 4 | 21.526 | 21/8:15.169 |
| 4 | 4 | 21.861 | 21/8:04.515 |
| 5 | 4 | 21.683 | 22/8:20.914 |
| 6 | 4 | 21.991 | 22/8:18.291 |
| 7 | 4 | 21.486 | 22/8:14.775 |
| 8 | 4 | 21.279 | 22/8:11.643 |
| 9 | 4 | 23.078 | 22/8:14.016 |
| 10 | 4 | 21.779 | 22/8:12.830 |
| 11 | 4 | 21.480 | 22/8:11.254 |
| 12 | 4 | 21.501 | 22/8:10.005 |
| 13 | 4 | 22.742 | 22/8:11.135 |
| 14 | 4 | 21.912 | 22/8:10.751 |
| 15 | 4 | 21.533 | 22/8:09.853 |
| 16 | 3 | 23.148 | 22/8:11.336 |
| 17 | 3 | 21.414 | 22/8:10.358 |
| 18 | 4 | 34.918 | 21/8:03.310 |
| 19 | 3 | 26.018 | 21/8:06.812 |
| 20 | 3 | 22.163 | 21/8:05.887 |
| 21 | 3 | 22.661 | 21/8:05.554 |