E1 - Venice Beach Qualifying

Aired: May 26, 2014

Season 6 opens with a qualifying round in Venice Beach, Cal., and features obstacles such as the Slack Ladder, the Jumping Bars Into Cargo, and the Cannonball Alley. Contestants include Olympians Susan Francia and Kate Hansen.

E2 - Dallas Qualifying

Aired: June 02, 2014

Competition in Dallas includes Tilting Table, Ring Toss and Swinging Frames.

E3 - St. Louis Qualifying

Aired: June 09, 2014

New obstacles in St. Louis include Rope Junction Into Cargo, Double Tilted Ladder and Crazy Cliffhanger. Competitors include X-Games athlete Kevin Robinson, motorcycle racer Domonic Anderson and Nick Groff ("Ghost Adventures").

E4 - Miami Qualifying

Aired: June 16, 2014

A qualifying round in Miami featuring the Dancing Stones, the Downhill Pipe Drop and the Mine Field. Contestants include wakeboard champions Rusty Malinoski and Shaun Murray; Olympians Fabien Lefevre and Preston Griffall; and former Las Vegas finalists Joyce Shahboz, Drew Drechsel and David "Flip" Rodriguez.

E5 - Denver Qualifying

Aired: June 23, 2014

The final qualifying round takes place in Denver and features the never-before-seen Cat Grab and Spikes into Cargo obstacles. Contestants include former competitor Brian Arnold; mixed-martial-arts fighter Michelle Waterson; Bull Bullard of the Harlem Globetrotters; BMX champ Morgan Wade; and fitness blogger Drew Manning.

E6 - Venice Beach Finals

Aired: July 07, 2014

The Top 30 contenders from the Venice Qualifier compete in the Venice Finals course, which includes obstacles such as the Salmon Ladder, Cannonball Alley, Body Prop and Spider Climb.

E7 - Dallas Finals

Aired: July 14, 2014

The Top 30 contenders from the Dallas Qualifier compete in the Dallas Finals course, which includes obstacles such as the Salmon Ladder, Swinging Frames, Pole Grasper and Spider Climb.

E8 - St. Louis Finals

Aired: July 21, 2014

The Top 30 contenders from the St. Louis Qualifier compete in the St. Louis Finals course, which includes obstacles such as the Salmon Ladder, Rumbling Dice, Crazy Cliffhanger and Spider Climb.

E9 - Miami Finals

Aired: July 28, 2014

Top competitors from the Miami qualifier face the finals course, which includes Salmon Ladder, Floating Stairs, Mine Field and Spider Climb.

E10 - Denver Finals

Aired: August 04, 2014

Competitors face the finals course in Denver.

E11 - Best Runs of the Season

Aired: August 11, 2014

Highlights from the season focus on the competitors that provided the most impressive or entertaining runs through what many consider to be the world's most difficult obstacle course.

E12 - National Finals in Vegas - Stage 1 (1)

Aired: August 18, 2014

Top finishers from the regional finals tackle stage 1 of the four stage finals course in Las Vegas.

E13 - National Finals in Vegas - Stage 1 (2)

Aired: September 01, 2014

Top finishers from the regional finals continue to tackle stage 1 of the four stage finals course in Las Vegas.

E14 - National Finals in Vegas - Stage 2+

Aired: September 08, 2014

The National Finals in Vegas continue with stage 2 and beyond.