| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.034 | N/A |
| 2 | 2 | 22.038 | 22/8:07.832 |
| 3 | 2 | 22.550 | 22/8:13.208 |
| 4 | 2 | 20.254 | 23/8:20.542 |
| 5 | 2 | 24.248 | 22/8:12.756 |
| 6 | 2 | 19.915 | 22/8:02.855 |
| 7 | 2 | 20.529 | 23/8:19.992 |
| 8 | 2 | 20.980 | 23/8:18.078 |
| 9 | 2 | 21.523 | 23/8:18.135 |
| 10 | 2 | 19.823 | 23/8:14.025 |
| 11 | 2 | 21.737 | 23/8:14.947 |
| 12 | 2 | 24.155 | 23/8:20.538 |
| 13 | 2 | 25.496 | 22/8:05.718 |
| 14 | 2 | 22.946 | 22/8:07.347 |
| 15 | 2 | 20.028 | 22/8:04.367 |
| 16 | 2 | 22.678 | 22/8:05.494 |
| 17 | 2 | 25.390 | 22/8:10.039 |
| 18 | 2 | 33.094 | 21/8:00.779 |
| 19 | 2 | 20.938 | 22/8:21.409 |
| 20 | 2 | 23.207 | 22/8:21.987 |
| 21 | 2 | 25.248 | 21/8:01.811 |