| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.446 | N/A |
| 2 | 1 | 17.408 | 21/6:06.606 |
| 3 | 1 | 17.297 | 21/6:05.496 |
| 4 | 1 | 17.888 | 21/6:09.066 |
| 5 | 1 | 16.870 | 21/6:05.761 |
| 6 | 1 | 20.029 | 21/6:16.414 |
| 7 | 1 | 20.483 | 20/6:06.700 |
| 8 | 1 | 20.906 | 20/6:13.694 |
| 9 | 1 | 17.188 | 20/6:10.109 |
| 10 | 1 | 19.409 | 20/6:12.010 |
| 11 | 1 | 21.538 | 20/6:17.576 |
| 12 | 1 | 19.380 | 20/6:18.402 |
| 13 | 1 | 16.761 | 20/6:14.944 |
| 14 | 1 | 18.261 | 20/6:14.210 |
| 15 | 1 | 17.506 | 20/6:12.557 |
| 16 | 1 | 22.896 | 20/6:17.951 |
| 17 | 1 | 18.019 | 20/6:16.879 |
| 18 | 1 | 18.504 | 20/6:16.476 |
| 19 | 1 | 17.148 | 20/6:14.686 |
| 20 | 1 | 17.641 | 20/6:13.578 |