Taylor Walker's incredible one-hander on the boundary has been crowned the RAA Mark of the Year.

Walker's pluck against Richmond in Round 19 was voted the best mark claimed by a Crow this year, with almost a quarter of all respondants giving it the nod in our survey on afc.com.au.

The skipper also claimed second position in the poll for his huge hanger against Gold Coast at Metricon Stadium, while Eddie Betts' fly in the goalsquare against St Kilda was voted into third spot.

Almost 500 fans took part in the survey which featured the top seven marks of the season from Betts, Walker, Nathan van Berlo, David Mackay and Kyle Cheney.

Watch all our RAA Marks of the Year

Walker took the one-handed mark early in the second term of the Crows' clash with the Tigers under lights at Adelaide Oval.

Tex presented up the ground on a lead but was forced wide by his All Australian opponent Alex Rance and loose man Shaun Grigg, who floated in front of Walker's path.

Rory Atkins delivered the ball with pinpoint accuracy to Walker. Tex showed strength and class to fend off Rance with his left arm while claiming the mark on his right just inches inside the boundary line.

The grab was one of the weekly nominations for the AFL Mark of the Year in Round 19.

Walker was among Adelaide's best with 21 possessions, 10 marks and two goals as the Crows went on to down Richmond by 36 points in front of almost 50,000 people at Adelaide Oval.

Click back to afc.com.au next week to have your say on the RAA Goal of the Year for 2015.