She competed in Women's Laser Radial at the 2012 Summer Olympics finishing with a rank of 37th.

She competes in the Laser Radial, a class of small singlehanded sailing dinghy.

In 1997-1999, Laser Radials were introduced to the class but didn't catch on.

In 1999 she began sailing the Laser Radial.

As of now, Tunnicliffe is ranked 1st in the world for the women's singlehanded dinghy, the Laser Radial.

It was replaced by the Laser Radial in the 2008 Summer Olympics.

All but three of the 10 selections were announced in September, with only the 49er, the men's 470 and the Laser Radial still to be decided.

The Laser Radial is the Laser sailed by women in the Olympics.

Laser Radial is an Olympic sailing class.

The other is the Laser Radial.