| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.617 | 21/6:09.957 |
| 2 | 2 | 17.560 | 21/6:09.358 |
| 3 | 2 | 17.903 | 21/6:11.560 |
| 4 | 2 | 17.356 | 21/6:09.789 |
| 5 | 2 | 17.791 | 21/6:10.553 |
| 6 | 1 | 17.589 | 21/6:10.356 |
| 7 | 1 | 17.613 | 21/6:10.287 |
| 8 | 1 | 19.969 | 21/6:16.420 |
| 9 | 1 | 17.441 | 21/6:15.291 |
| 10 | 1 | 17.803 | 21/6:15.148 |
| 11 | 1 | 17.337 | 21/6:14.142 |
| 12 | 1 | 17.985 | 21/6:14.437 |
| 13 | 1 | 16.933 | 21/6:12.987 |
| 14 | 1 | 17.863 | 21/6:13.140 |
| 15 | 1 | 17.629 | 21/6:12.945 |
| 16 | 1 | 17.261 | 21/6:12.291 |
| 17 | 1 | 17.293 | 21/6:11.753 |
| 18 | 1 | 17.598 | 21/6:11.631 |
| 19 | 1 | 17.483 | 21/6:11.395 |
| 20 | 1 | 17.149 | 21/6:10.832 |
| 21 | 1 | 18.971 | 21/6:12.144 |