| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.999 | N/A |
| 2 | 1 | 18.519 | 20/6:09.086 |
| 3 | 1 | 19.222 | 20/6:16.538 |
| 4 | 1 | 19.174 | 20/6:18.460 |
| 5 | 1 | 18.159 | 20/6:14.600 |
| 6 | 1 | 19.908 | 20/6:18.930 |
| 7 | 1 | 18.589 | 20/6:17.640 |
| 8 | 1 | 18.184 | 20/6:15.619 |
| 9 | 1 | 18.651 | 20/6:15.213 |
| 10 | 1 | 18.859 | 20/6:15.336 |
| 11 | 2 | 19.540 | 20/6:16.728 |
| 12 | 2 | 18.932 | 20/6:16.817 |
| 13 | 2 | 18.578 | 20/6:16.331 |
| 14 | 2 | 18.338 | 20/6:15.568 |
| 15 | 2 | 17.983 | 20/6:14.433 |
| 16 | 2 | 18.173 | 20/6:13.690 |
| 17 | 2 | 23.238 | 19/6:00.051 |
| 18 | 3 | 23.508 | 19/6:04.821 |
| 19 | 3 | 19.336 | 19/6:04.890 |