| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 26.832 | N/A |
| 2 | 1 | 23.473 | 21/8:16.292 |
| 3 | 2 | 28.356 | 19/8:13.293 |
| 4 | 2 | 24.201 | 19/8:03.012 |
| 5 | 2 | 23.678 | 20/8:20.445 |
| 6 | 2 | 23.933 | 20/8:16.667 |
| 7 | 2 | 23.803 | 20/8:13.738 |
| 8 | 2 | 23.261 | 20/8:10.174 |
| 9 | 1 | 24.033 | 20/8:09.334 |
| 10 | 1 | 24.193 | 20/8:09.019 |
| 11 | 1 | 23.996 | 20/8:08.393 |
| 12 | 1 | 23.541 | 20/8:07.094 |
| 13 | 1 | 23.910 | 20/8:06.597 |
| 14 | 1 | 23.290 | 20/8:05.269 |
| 15 | 1 | 23.489 | 20/8:04.402 |
| 16 | 1 | 24.535 | 20/8:04.975 |
| 17 | 1 | 23.659 | 20/8:04.436 |
| 18 | 1 | 24.316 | 20/8:04.695 |
| 19 | 1 | 24.333 | 20/8:04.943 |
| 20 | 1 | 24.521 | 20/8:05.353 |