| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.637 | 19/7:10.103 |
| 2 | 2 | 19.009 | 21/7:17.283 |
| 3 | 1 | 20.035 | 21/7:11.767 |
| 4 | 2 | 22.590 | 20/7:01.355 |
| 5 | 2 | 25.348 | 20/7:18.476 |
| 6 | 2 | 19.372 | 20/7:09.970 |
| 7 | 2 | 24.995 | 20/7:19.960 |
| 8 | 2 | 20.276 | 20/7:15.655 |
| 9 | 2 | 19.555 | 20/7:10.704 |
| 10 | 2 | 19.135 | 20/7:05.904 |
| 11 | 2 | 19.481 | 20/7:02.605 |
| 12 | 2 | 19.099 | 21/7:20.181 |
| 13 | 2 | 22.970 | 20/7:02.311 |
| 14 | 2 | 23.336 | 20/7:05.483 |
| 15 | 2 | 18.730 | 20/7:02.091 |
| 16 | 2 | 20.306 | 20/7:01.092 |
| 17 | 2 | 18.736 | 21/7:19.283 |
| 18 | 2 | 19.469 | 21/7:17.592 |
| 19 | 2 | 22.671 | 21/7:19.618 |
| 20 | 2 | 27.601 | 20/7:05.351 |