| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 30.715 | N/A |
| 2 | 4 | 20.439 | 23/8:00.373 |
| 3 | 5 | 24.286 | 22/8:20.327 |
| 4 | 4 | 22.882 | 21/8:01.428 |
| 5 | 4 | 22.024 | 22/8:21.277 |
| 6 | 4 | 21.161 | 22/8:16.041 |
| 7 | 6 | 27.660 | 21/8:12.221 |
| 8 | 6 | 27.042 | 21/8:23.555 |
| 9 | 6 | 27.331 | 20/8:08.674 |
| 10 | 6 | 21.535 | 20/8:03.252 |
| 11 | 6 | 24.035 | 20/8:03.665 |
| 12 | 6 | 23.352 | 20/8:02.823 |
| 13 | 6 | 22.129 | 20/8:00.185 |
| 14 | 6 | 20.376 | 21/8:18.795 |
| 15 | 6 | 26.167 | 21/8:22.742 |
| 16 | 7 | 25.897 | 20/8:02.048 |
| 17 | 7 | 28.167 | 20/8:07.288 |
| 18 | 7 | 22.254 | 20/8:05.303 |
| 19 | 7 | 25.117 | 20/8:06.560 |
| 20 | 8 | 42.519 | 20/8:25.088 |