| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 8.319 | N/A |
| 2 | 1 | 18.896 | 20/6:07.343 |
| 3 | 1 | 18.886 | 20/6:07.248 |
| 4 | 1 | 19.345 | 20/6:10.123 |
| 5 | 1 | 19.224 | 20/6:10.986 |
| 6 | 1 | 19.071 | 20/6:10.922 |
| 7 | 1 | 19.033 | 20/6:10.759 |
| 8 | 1 | 18.866 | 20/6:10.190 |
| 9 | 1 | 19.097 | 20/6:10.311 |
| 10 | 1 | 19.098 | 20/6:10.408 |
| 11 | 1 | 19.398 | 20/6:11.055 |
| 12 | 1 | 19.370 | 20/6:11.536 |
| 13 | 1 | 19.093 | 20/6:11.499 |
| 14 | 1 | 19.203 | 20/6:11.628 |
| 15 | 1 | 19.083 | 20/6:11.575 |
| 16 | 1 | 19.073 | 20/6:11.517 |
| 17 | 1 | 19.607 | 20/6:12.101 |
| 18 | 1 | 19.213 | 20/6:12.175 |
| 19 | 1 | 19.100 | 20/6:12.122 |
| 20 | 1 | 19.338 | 20/6:12.313 |