| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.880 | N/A |
| 2 | 2 | 19.540 | 18/6:01.006 |
| 3 | 2 | 19.514 | 18/6:00.839 |
| 4 | 2 | 19.703 | 18/6:01.836 |
| 5 | 2 | 20.346 | 18/6:05.067 |
| 6 | 2 | 19.472 | 18/6:04.035 |
| 7 | 2 | 20.017 | 18/6:04.890 |
| 8 | 2 | 19.378 | 18/6:03.095 |
| 9 | 2 | 19.751 | 18/6:04.037 |
| 10 | 2 | 19.930 | 18/6:04.443 |
| 11 | 2 | 19.113 | 18/6:03.378 |
| 12 | 2 | 19.842 | 18/6:03.634 |
| 13 | 2 | 20.150 | 18/6:04.284 |
| 14 | 2 | 20.301 | 18/6:05.031 |
| 15 | 2 | 20.800 | 18/6:06.277 |
| 16 | 2 | 22.087 | 18/6:08.816 |
| 17 | 2 | 20.108 | 18/6:08.935 |
| 18 | 2 | 20.827 | 18/6:09.759 |