| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.504 | N/A |
| 2 | 2 | 21.570 | 20/7:05.334 |
| 3 | 1 | 21.120 | 20/7:01.059 |
| 4 | 1 | 21.250 | 20/7:00.457 |
| 5 | 1 | 21.21 | 21/7:20.204 |
| 6 | 1 | 20.810 | 21/7:18.504 |
| 7 | 1 | 21.130 | 21/7:18.437 |
| 8 | 1 | 20.810 | 21/7:17.475 |
| 9 | 1 | 20.690 | 21/7:16.454 |
| 10 | 1 | 21.310 | 21/7:17.037 |
| 11 | 1 | 21.380 | 21/7:17.644 |
| 12 | 1 | 21.430 | 21/7:18.231 |
| 13 | 1 | 21.320 | 21/7:18.537 |
| 14 | 1 | 21.250 | 21/7:18.688 |
| 15 | 1 | 20.810 | 21/7:18.189 |
| 16 | 1 | 21.060 | 21/7:18.090 |
| 17 | 1 | 21.21 | 21/7:17.929 |
| 18 | 1 | 20.880 | 21/7:17.645 |
| 19 | 1 | 20.870 | 21/7:17.381 |
| 20 | 1 | 20.750 | 21/7:17.019 |
| 21 | 1 | 23.190 | 21/7:19.134 |