| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.595 | 20/6:11.900 |
| 2 | 3 | 18.002 | 20/6:05.970 |
| 3 | 2 | 17.511 | 20/6:00.720 |
| 4 | 2 | 18.035 | 20/6:00.715 |
| 5 | 2 | 18.419 | 20/6:02.248 |
| 6 | 2 | 17.962 | 20/6:01.747 |
| 7 | 2 | 17.840 | 20/6:01.040 |
| 8 | 2 | 17.628 | 21/6:17.979 |
| 9 | 2 | 17.468 | 21/6:16.740 |
| 10 | 2 | 17.512 | 21/6:15.841 |
| 11 | 2 | 17.959 | 21/6:15.959 |
| 12 | 2 | 18.213 | 21/6:16.502 |
| 13 | 1 | 17.635 | 21/6:16.028 |
| 14 | 1 | 18.273 | 21/6:16.578 |
| 15 | 1 | 17.882 | 21/6:16.508 |
| 16 | 1 | 17.650 | 21/6:16.141 |
| 17 | 1 | 17.818 | 21/6:16.026 |
| 18 | 1 | 17.735 | 21/6:15.826 |
| 19 | 1 | 17.577 | 21/6:15.473 |
| 20 | 1 | 17.949 | 21/6:15.546 |
| 21 | 1 | 18.105 | 21/6:15.768 |