| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.407 | N/A |
| 2 | 2 | 26.125 | 19/8:18.657 |
| 3 | 2 | 25.746 | 19/8:15.246 |
| 4 | 2 | 26.584 | 19/8:19.137 |
| 5 | 2 | 26.047 | 19/8:18.666 |
| 6 | 2 | 26.259 | 19/8:19.146 |
| 7 | 2 | 25.386 | 19/8:16.848 |
| 8 | 3 | 29.959 | 18/8:00.378 |
| 9 | 3 | 25.145 | 19/8:23.721 |
| 10 | 3 | 25.800 | 19/8:22.509 |
| 11 | 3 | 25.020 | 19/8:20.134 |
| 12 | 3 | 25.846 | 19/8:19.543 |
| 13 | 3 | 25.509 | 19/8:18.546 |
| 14 | 3 | 25.672 | 19/8:17.927 |
| 15 | 3 | 25.945 | 19/8:17.748 |
| 16 | 2 | 25.686 | 19/8:17.281 |
| 17 | 2 | 24.855 | 19/8:15.939 |
| 18 | 2 | 25.317 | 19/8:15.243 |
| 19 | 2 | 26.26 | 19/8:15.308 |