| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1:04.498 | N/A |
| 2 | 3 | 24.750 | 18/8:05.248 |
| 3 | 3 | 24.24 | 19/8:23.248 |
| 4 | 3 | 24.620 | 18/8:00.261 |
| 5 | 3 | 24.750 | 18/8:01.508 |
| 6 | 4 | 26.630 | 18/8:08.648 |
| 7 | 4 | 24.620 | 18/8:07.713 |
| 8 | 4 | 27.820 | 18/8:14.816 |
| 9 | 4 | 23.680 | 18/8:11.346 |
| 10 | 3 | 23.23 | 18/8:07.363 |
| 11 | 3 | 23.690 | 18/8:05.035 |
| 12 | 3 | 26.440 | 18/8:07.952 |
| 13 | 3 | 23.560 | 18/8:06.041 |
| 14 | 3 | 26.310 | 18/8:08.020 |
| 15 | 3 | 23.570 | 18/8:06.389 |
| 16 | 3 | 24.430 | 18/8:05.950 |
| 17 | 3 | 26.690 | 18/8:07.968 |
| 18 | 3 | 24.880 | 18/8:07.938 |