| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 30.152 | N/A |
| 2 | 2 | 23.415 | 21/8:18.452 |
| 3 | 1 | 22.258 | 21/8:06.882 |
| 4 | 1 | 22.281 | 21/8:03.178 |
| 5 | 1 | 20.481 | 22/8:14.435 |
| 6 | 1 | 23.524 | 22/8:20.379 |
| 7 | 2 | 25.325 | 21/8:07.765 |
| 8 | 2 | 21.300 | 21/8:03.249 |
| 9 | 1 | 21.382 | 21/8:00.067 |
| 10 | 1 | 21.274 | 22/8:19.712 |
| 11 | 1 | 21.115 | 22/8:17.097 |
| 12 | 1 | 20.994 | 22/8:14.727 |
| 13 | 3 | 24.908 | 22/8:19.601 |
| 14 | 1 | 20.926 | 22/8:17.293 |
| 15 | 1 | 24.412 | 22/8:20.544 |
| 16 | 1 | 21.265 | 22/8:18.956 |
| 17 | 1 | 26.110 | 21/8:01.364 |
| 18 | 2 | 22.308 | 21/8:01.067 |
| 19 | 2 | 21.812 | 21/8:00.252 |
| 20 | 2 | 20.762 | 22/8:20.830 |
| 21 | 2 | 33.372 | 21/8:09.376 |