| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.804 | N/A |
| 2 | 3 | 27.455 | 19/8:15.994 |
| 3 | 3 | 27.036 | 19/8:12.223 |
| 4 | 3 | 26.673 | 19/8:08.788 |
| 5 | 3 | 27.019 | 19/8:08.627 |
| 6 | 2 | 26.007 | 19/8:04.888 |
| 7 | 3 | 27.688 | 19/8:07.438 |
| 8 | 3 | 25.788 | 19/8:04.373 |
| 9 | 3 | 26.948 | 19/8:04.685 |
| 10 | 3 | 27.344 | 19/8:05.072 |
| 11 | 3 | 26.217 | 19/8:04.519 |
| 12 | 3 | 30.955 | 19/8:11.289 |
| 13 | 3 | 25.755 | 19/8:09.131 |
| 14 | 3 | 27.138 | 19/8:09.220 |
| 15 | 3 | 30.891 | 19/8:14.122 |
| 16 | 3 | 27.869 | 19/8:14.743 |
| 17 | 3 | 28.548 | 19/8:16.051 |
| 18 | 3 | 27.575 | 19/8:16.175 |
| 19 | 3 | 26.766 | 19/8:15.476 |