| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.445 | 20/7:08.900 |
| 2 | 4 | 22.360 | 20/7:18.050 |
| 3 | 4 | 21.660 | 20/7:16.433 |
| 4 | 3 | 20.671 | 20/7:10.680 |
| 5 | 3 | 22.062 | 20/7:12.792 |
| 6 | 3 | 22.411 | 20/7:15.363 |
| 7 | 3 | 22.707 | 20/7:18.046 |
| 8 | 3 | 20.964 | 20/7:15.700 |
| 9 | 3 | 20.620 | 20/7:13.111 |
| 10 | 3 | 21.887 | 20/7:13.574 |
| 11 | 3 | 21.453 | 20/7:13.164 |
| 12 | 3 | 21.162 | 20/7:12.337 |
| 13 | 3 | 22.184 | 20/7:13.209 |
| 14 | 3 | 21.006 | 20/7:12.274 |
| 15 | 3 | 21.348 | 20/7:11.920 |
| 16 | 3 | 22.270 | 20/7:12.762 |
| 17 | 3 | 21.313 | 20/7:12.380 |
| 18 | 3 | 21.524 | 20/7:12.274 |
| 19 | 3 | 31.183 | 19/7:00.230 |