| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.830 | N/A |
| 2 | 1 | 22.512 | 19/7:09.046 |
| 3 | 1 | 22.775 | 19/7:11.413 |
| 4 | 1 | 22.965 | 19/7:13.342 |
| 5 | 1 | 22.312 | 19/7:11.368 |
| 6 | 1 | 22.379 | 19/7:10.424 |
| 7 | 1 | 22.303 | 19/7:09.568 |
| 8 | 1 | 23.141 | 19/7:11.110 |
| 9 | 1 | 23.058 | 19/7:12.081 |
| 10 | 1 | 23.431 | 19/7:13.582 |
| 11 | 1 | 22.032 | 19/7:12.264 |
| 12 | 1 | 26.929 | 19/7:19.199 |
| 13 | 1 | 22.379 | 19/7:18.154 |
| 14 | 1 | 22.171 | 19/7:16.981 |
| 15 | 1 | 26.613 | 19/7:21.687 |
| 16 | 1 | 22.734 | 19/7:21.110 |
| 17 | 1 | 22.660 | 19/7:20.523 |
| 18 | 1 | 22.964 | 19/7:20.326 |
| 19 | 1 | 22.800 | 19/7:19.988 |