Century Crack is a 120 ft (40m) long offwidth roof crack climb in the White Rim Sandstone, Canyonlands National Park, Utah, graded at 5.14b (8c).

[2] The first aid ascent of the route was done by Steve Bartlett in 2001, and the first free ascents were by crack specialists Pete Whittaker and Tom Randall, known as the Wide Boyz.

[3][1] The first 15 ft of the crack is small enough for straightforward hand jams.

[1][4] Century Crack was discovered by Steve Bartlett, who completed the first aid climb of the route in 2001, giving it the name Chocolate Starfish.

[5] The first free climb of the route was completed in 2011 by Pete Whittaker and Tom Randall, documented in the movie Wide Boyz.