| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 28.432 | N/A |
| 2 | 5 | 20.801 | 20/7:03.651 |
| 3 | 5 | 22.254 | 20/7:17.454 |
| 4 | 4 | 20.896 | 20/7:13.455 |
| 5 | 4 | 21.482 | 20/7:14.238 |
| 6 | 2 | 21.390 | 20/7:14.359 |
| 7 | 2 | 20.303 | 20/7:10.997 |
| 8 | 2 | 20.755 | 20/7:09.823 |
| 9 | 2 | 22.273 | 20/7:12.547 |
| 10 | 2 | 21.965 | 20/7:14.016 |
| 11 | 2 | 20.538 | 20/7:12.480 |
| 12 | 2 | 21.867 | 20/7:13.518 |
| 13 | 3 | 22.413 | 20/7:15.248 |
| 14 | 3 | 21.118 | 20/7:14.820 |
| 15 | 3 | 21.393 | 20/7:14.825 |
| 16 | 3 | 21.282 | 20/7:14.069 |
| 17 | 3 | 21.014 | 20/7:14.253 |
| 18 | 3 | 25.261 | 20/7:18.614 |
| 19 | 3 | 21.312 | 20/7:18.322 |
| 20 | 3 | 21.331 | 20/7:18.080 |