| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.155 | N/A |
| 2 | 2 | 17.148 | 21/6:00.115 |
| 3 | 2 | 17.442 | 21/6:03.055 |
| 4 | 1 | 17.539 | 21/6:04.681 |
| 5 | 1 | 17.483 | 21/6:05.215 |
| 6 | 1 | 18.256 | 21/6:08.627 |
| 7 | 2 | 19.009 | 21/6:13.411 |
| 8 | 2 | 23.228 | 20/6:10.297 |
| 9 | 2 | 17.473 | 20/6:07.652 |
| 10 | 2 | 16.779 | 20/6:04.130 |
| 11 | 2 | 16.588 | 20/6:00.950 |
| 12 | 2 | 16.630 | 21/6:16.382 |
| 13 | 2 | 16.613 | 21/6:14.135 |
| 14 | 2 | 17.133 | 21/6:13.033 |
| 15 | 2 | 18.045 | 21/6:13.392 |
| 16 | 2 | 16.914 | 21/6:12.195 |
| 17 | 2 | 16.499 | 21/6:10.628 |
| 18 | 2 | 16.906 | 21/6:09.725 |
| 19 | 2 | 19.395 | 21/6:11.688 |
| 20 | 2 | 17.378 | 21/6:11.321 |
| 21 | 2 | 25.625 | 21/6:19.238 |