| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.743 | N/A |
| 2 | 1 | 17.830 | 21/6:15.343 |
| 3 | 1 | 18.021 | 21/6:17.253 |
| 4 | 1 | 17.891 | 21/6:17.023 |
| 5 | 1 | 17.793 | 21/6:16.418 |
| 6 | 1 | 17.623 | 21/6:15.375 |
| 7 | 1 | 18.561 | 21/6:17.806 |
| 8 | 1 | 19.383 | 20/6:03.734 |
| 9 | 1 | 18.024 | 20/6:03.417 |
| 10 | 1 | 17.992 | 20/6:03.103 |
| 11 | 1 | 17.515 | 20/6:01.945 |
| 12 | 1 | 17.745 | 20/6:01.395 |
| 13 | 1 | 17.941 | 20/6:01.248 |
| 14 | 1 | 17.905 | 20/6:01.070 |
| 15 | 1 | 17.950 | 20/6:00.979 |
| 16 | 1 | 17.955 | 20/6:00.906 |
| 17 | 1 | 18.092 | 20/6:01.005 |
| 18 | 1 | 18.618 | 20/6:01.680 |
| 19 | 1 | 17.803 | 20/6:01.420 |
| 20 | 1 | 17.553 | 20/6:00.938 |