| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.606 | 21/6:09.726 |
| 2 | 3 | 17.801 | 21/6:11.773 |
| 3 | 3 | 17.141 | 21/6:07.836 |
| 4 | 3 | 17.389 | 21/6:07.169 |
| 5 | 3 | 17.579 | 21/6:07.567 |
| 6 | 3 | 17.096 | 21/6:06.142 |
| 7 | 3 | 17.094 | 21/6:05.118 |
| 8 | 3 | 17.670 | 21/6:05.862 |
| 9 | 3 | 17.225 | 21/6:05.402 |
| 10 | 3 | 17.760 | 21/6:06.158 |
| 11 | 3 | 17.625 | 21/6:06.519 |
| 12 | 3 | 17.595 | 21/6:06.767 |
| 13 | 3 | 17.546 | 21/6:06.897 |
| 14 | 3 | 17.741 | 21/6:07.302 |
| 15 | 3 | 17.483 | 21/6:07.291 |
| 16 | 3 | 17.505 | 21/6:07.311 |
| 17 | 3 | 17.485 | 21/6:07.304 |
| 18 | 3 | 17.445 | 21/6:07.250 |
| 19 | 3 | 17.486 | 21/6:07.248 |
| 20 | 3 | 17.460 | 21/6:07.219 |
| 21 | 3 | 17.156 | 21/6:06.888 |