| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.403 | N/A |
| 2 | 1 | 27.654 | 18/8:10.521 |
| 3 | 1 | 26.969 | 18/8:04.698 |
| 4 | 1 | 26.350 | 19/8:26.241 |
| 5 | 1 | 27.148 | 19/8:26.947 |
| 6 | 1 | 28.171 | 18/8:03.795 |
| 7 | 1 | 26.589 | 18/8:01.899 |
| 8 | 1 | 26.529 | 18/8:00.398 |
| 9 | 1 | 28.112 | 18/8:02.637 |
| 10 | 1 | 29.29 | 18/8:06.055 |
| 11 | 1 | 27.275 | 18/8:05.857 |
| 12 | 1 | 28.779 | 18/8:08.020 |
| 13 | 1 | 27.428 | 18/8:07.908 |
| 14 | 1 | 28.743 | 18/8:09.533 |
| 15 | 1 | 26.021 | 18/8:07.621 |
| 16 | 1 | 26.281 | 18/8:06.258 |
| 17 | 1 | 27.333 | 18/8:06.183 |
| 18 | 1 | 27.799 | 18/8:06.584 |