| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.779 | N/A |
| 2 | 2 | 18.885 | 20/6:01.594 |
| 3 | 1 | 19.634 | 20/6:08.709 |
| 4 | 1 | 19.294 | 20/6:08.928 |
| 5 | 2 | 19.586 | 20/6:10.424 |
| 6 | 1 | 21.237 | 20/6:17.595 |
| 7 | 2 | 20.127 | 20/6:18.861 |
| 8 | 2 | 20.429 | 19/6:00.701 |
| 9 | 2 | 18.501 | 20/6:17.299 |
| 10 | 2 | 18.603 | 20/6:14.959 |
| 11 | 2 | 19.276 | 20/6:14.365 |
| 12 | 2 | 21.314 | 20/6:17.400 |
| 13 | 2 | 21.654 | 19/6:00.589 |
| 14 | 2 | 19.124 | 20/6:19.364 |
| 15 | 2 | 17.896 | 20/6:16.753 |
| 16 | 2 | 18.091 | 20/6:14.736 |
| 17 | 2 | 19.992 | 20/6:15.230 |
| 18 | 2 | 18.333 | 20/6:13.811 |
| 19 | 2 | 17.796 | 20/6:11.982 |
| 20 | 2 | 25.150 | 20/6:17.701 |