| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.261 | N/A |
| 2 | 3 | 18.142 | 20/6:02.959 |
| 3 | 3 | 17.305 | 21/6:12.731 |
| 4 | 3 | 17.547 | 21/6:11.554 |
| 5 | 3 | 18.127 | 21/6:13.866 |
| 6 | 3 | 17.575 | 21/6:13.045 |
| 7 | 3 | 17.421 | 21/6:11.984 |
| 8 | 3 | 18.534 | 21/6:14.406 |
| 9 | 3 | 17.476 | 21/6:13.578 |
| 10 | 3 | 17.113 | 21/6:12.127 |
| 11 | 3 | 17.264 | 21/6:11.269 |
| 12 | 3 | 17.143 | 21/6:10.346 |
| 13 | 3 | 17.446 | 21/6:10.082 |
| 14 | 3 | 17.012 | 21/6:09.191 |
| 15 | 3 | 17.308 | 21/6:08.851 |
| 16 | 2 | 17.214 | 21/6:08.430 |
| 17 | 2 | 17.487 | 21/6:08.403 |
| 18 | 2 | 18.080 | 21/6:09.077 |
| 19 | 2 | 17.439 | 21/6:08.964 |
| 20 | 3 | 20.798 | 21/6:12.398 |
| 21 | 4 | 18.111 | 21/6:12.803 |