He became the first person in history to achieve this feat.

He is the only person to ever have achieved this feat.

He achieved this feat at an age of 16 years, 11 months and 18 days.

He achieved this feat at the age of 37 years and 254 days.

Young, who achieved the feat in 1904, was 37 at the time.

As of summer 2012, they remain the only team to achieve this feat.

But how fit does someone have to be achieve this feat?

They also became the first team to achieve this feat twice.

She is still only the second boat to ever achieve this feat.

To date he is the only person to have achieved this feat.