| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 2.999 | N/A |
| 2 | 2 | 21.564 | 18/6:09.587 |
| 3 | 2 | 20.037 | 19/6:17.408 |
| 4 | 2 | 21.472 | 18/6:00.412 |
| 5 | 2 | 17.310 | 19/6:04.722 |
| 6 | 2 | 23.296 | 19/6:16.243 |
| 7 | 2 | 19.633 | 19/6:12.935 |
| 8 | 2 | 22.895 | 19/6:18.959 |
| 9 | 2 | 18.180 | 19/6:12.869 |
| 10 | 2 | 19.071 | 19/6:09.915 |
| 11 | 2 | 18.329 | 19/6:06.215 |
| 12 | 1 | 21.544 | 19/6:08.449 |
| 13 | 1 | 22.236 | 19/6:11.349 |
| 14 | 2 | 25.473 | 19/6:18.285 |
| 15 | 2 | 17.008 | 19/6:13.346 |
| 16 | 1 | 17.769 | 19/6:09.979 |
| 17 | 2 | 19.596 | 19/6:09.088 |
| 18 | 2 | 22.432 | 19/6:11.305 |
| 19 | 1 | 20.905 | 19/6:11.749 |