| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 8.228 | N/A |
| 2 | 2 | 19.925 | 19/6:06.878 |
| 3 | 2 | 19.875 | 19/6:06.428 |
| 4 | 3 | 25.883 | 18/6:20.431 |
| 5 | 3 | 19.350 | 18/6:09.618 |
| 6 | 3 | 19.770 | 18/6:04.558 |
| 7 | 5 | 19.312 | 19/6:20.573 |
| 8 | 3 | 24.589 | 18/6:09.366 |
| 9 | 4 | 22.860 | 18/6:12.801 |
| 10 | 4 | 22.380 | 18/6:14.566 |
| 11 | 4 | 22.990 | 18/6:17.015 |
| 12 | 3 | 18.972 | 18/6:12.081 |
| 13 | 3 | 19.001 | 18/6:09.346 |
| 14 | 3 | 18.907 | 18/6:06.292 |
| 15 | 3 | 20.144 | 18/6:05.177 |
| 16 | 3 | 19.199 | 18/6:03.139 |
| 17 | 3 | 21.448 | 18/6:03.745 |
| 18 | 2 | 19.229 | 18/6:02.062 |