| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 27.571 | N/A |
| 2 | 4 | 30.496 | 20/10:06.995 |
| 3 | 4 | 27.262 | 21/10:05.151 |
| 4 | 4 | 27.471 | 22/10:24.174 |
| 5 | 4 | 29.340 | 21/10:00.416 |
| 6 | 4 | 26.348 | 22/10:19.422 |
| 7 | 3 | 26.381 | 22/10:13.114 |
| 8 | 3 | 27.746 | 22/10:12.703 |
| 9 | 3 | 27.930 | 22/10:12.877 |
| 10 | 3 | 27.203 | 22/10:11.317 |
| 11 | 3 | 33.101 | 22/10:22.454 |
| 12 | 3 | 27.324 | 22/10:20.538 |
| 13 | 3 | 28.437 | 22/10:20.889 |
| 14 | 3 | 28.247 | 22/10:20.879 |
| 15 | 3 | 27.627 | 22/10:19.940 |
| 16 | 3 | 28.484 | 22/10:20.326 |
| 17 | 3 | 35.094 | 21/10:00.684 |
| 18 | 3 | 28.235 | 21/10:00.189 |
| 19 | 4 | 29.651 | 21/10:01.323 |
| 20 | 4 | 28.019 | 21/10:00.619 |
| 21 | 3 | 30.127 | 21/10:02.094 |