| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.966 | N/A |
| 2 | 2 | 18.310 | 20/6:09.856 |
| 3 | 2 | 17.992 | 20/6:06.835 |
| 4 | 1 | 18.010 | 20/6:05.942 |
| 5 | 1 | 17.342 | 20/6:02.322 |
| 6 | 1 | 17.839 | 20/6:02.039 |
| 7 | 1 | 17.727 | 20/6:01.496 |
| 8 | 1 | 17.798 | 20/6:01.300 |
| 9 | 1 | 17.731 | 20/6:00.994 |
| 10 | 2 | 23.463 | 20/6:12.858 |
| 11 | 2 | 17.356 | 20/6:10.745 |
| 12 | 2 | 18.041 | 20/6:10.199 |
| 13 | 2 | 18.712 | 20/6:10.807 |
| 14 | 2 | 19.916 | 20/6:13.081 |
| 15 | 2 | 18.141 | 20/6:12.621 |
| 16 | 2 | 21.154 | 20/6:16.039 |
| 17 | 2 | 17.965 | 20/6:15.243 |
| 18 | 2 | 17.887 | 20/6:14.454 |
| 19 | 2 | 20.473 | 20/6:16.481 |
| 20 | 2 | 19.098 | 20/6:16.921 |