| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 31.573 | N/A |
| 2 | 6 | 27.964 | 18/8:26.961 |
| 3 | 5 | 22.740 | 19/8:07.909 |
| 4 | 5 | 26.128 | 19/8:12.565 |
| 5 | 5 | 26.900 | 19/8:18.367 |
| 6 | 5 | 22.051 | 19/8:04.391 |
| 7 | 5 | 23.892 | 19/8:00.598 |
| 8 | 5 | 23.091 | 20/8:20.509 |
| 9 | 5 | 22.297 | 20/8:14.847 |
| 10 | 5 | 21.474 | 20/8:08.706 |
| 11 | 6 | 26.501 | 20/8:13.345 |
| 12 | 6 | 23.050 | 20/8:11.179 |
| 13 | 6 | 20.088 | 20/8:04.685 |
| 14 | 6 | 26.705 | 20/8:08.860 |
| 15 | 6 | 21.189 | 20/8:04.953 |
| 16 | 6 | 20.764 | 20/8:01.029 |
| 17 | 6 | 25.194 | 20/8:02.856 |
| 18 | 6 | 30.219 | 20/8:10.084 |
| 19 | 6 | 21.970 | 20/8:07.802 |
| 20 | 6 | 21.328 | 20/8:05.118 |