impair

It described an autistic child as one who, by the age of 2½, showed impaired communication, unusual responses to their environment and a lack of interest in other people.

He was also ordered to complete 80 hours of unpaid work and pay £150 in costs after admitting performing an aviation function while impaired by drugs.

"Obviously it's harder to navigate in fog, but maybe what we what people don't appreciate is that it also impairs our ability to estimate distance."

She said her ability to raise concerns earlier was impaired by her autism and the "toxic and bullying environment I was subjected to".

The elite wheelchair race begins at 10:20 BST, followed by elite women at 10:25, the visually impaired race at 10:27 and elite men and masses at 10:50.