| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.988 | N/A |
| 2 | 2 | 17.796 | 21/6:16.908 |
| 3 | 2 | 18.521 | 20/6:05.999 |
| 4 | 2 | 17.895 | 20/6:04.330 |
| 5 | 2 | 24.274 | 19/6:14.175 |
| 6 | 2 | 17.934 | 19/6:08.001 |
| 7 | 2 | 17.964 | 19/6:04.014 |
| 8 | 2 | 17.835 | 19/6:00.979 |
| 9 | 2 | 17.699 | 20/6:17.043 |
| 10 | 2 | 18.582 | 20/6:16.710 |
| 11 | 2 | 20.901 | 19/6:01.909 |
| 12 | 2 | 18.478 | 19/6:01.153 |
| 13 | 2 | 18.120 | 20/6:18.819 |
| 14 | 2 | 18.558 | 20/6:18.417 |
| 15 | 2 | 18.087 | 20/6:17.433 |
| 16 | 2 | 17.612 | 20/6:15.978 |
| 17 | 2 | 19.662 | 20/6:17.140 |
| 18 | 2 | 18.643 | 20/6:17.026 |
| 19 | 2 | 18.642 | 20/6:16.924 |
| 20 | 2 | 18.149 | 20/6:16.340 |