
On February 15, 2016, nothing but the show and Gumball aired to premiere two new episodes of the former and the half-hour special, "The Origins", for the latter, as well as to compete with Presidents' Day marathons on other channels, most notably the Gravity Falls marathon on Disney XD, which led up to its Grand Finale. Usually when they do this, Teen Titans Go! isn't the show airing a new episode. From 2015 to 2017, CN played marathons of Teen Titans Go! whenever a new episode of any show has a premiere on a day that's not a Thursday. One such instance of this, which happened during a nor'easter in late March, became a meme because the idea was insane, considering that some areas struck by said snowstorm may not have had power. They will also tend to run marathons to entertain kids stuck inside the house due to major blizzards, since the show usually gets many on-demand viewings during them. Ever since 2015, Cartoon Network will hold a marathon on the first Saturday of December to celebrate Beast Boy's birthday with episodes all based around Beast Boy, usually done to compete with CBS' annual Saturday Christmas special airing note The Flight Before Christmas in 2015 and the Robbie the Reindeer specials and The Story of Santa Claus in 2016 and the annual Power Rangers Christmas Episode on Nickelodeon.
From Octoto October 4, 2015, the show had an unannounced 39-hour marathon. On the first day of Rosh Hashanah in 2015, nothing but Teen Titans Go! aired the whole day, and only two other shows aired throughout the festivities. On the week of Memorial Day 2019, "Girls' Night Out" and "You're Fired" played every day. This kicked off a tradition for the holiday episodes of the show airing multiple times on the holiday they're about starting in 2019 (for example, "Hot Salad Water" playing four times on July 4, 2019, and "How 'Bout Some Effort", "The Power of Shrimps" and "BBRAE" playing three times each on Valentine's Day 2019). On December 31, 2018, the only Teen Titans Go! episodes to air all day were the three Beast Boy birthday episodes and "More of the Same", repeating three times that day as the only four TTG episodes aired (not counting the Island Adventures special). On August 22, 2018, "Caramel Apples" played twice in a row. On April 21, 2018, "Think About Your Future" played four times in a row. Teen Titans: Dark Injustice" played the entire morning. On April 1, 2017, nothing but "Batman vs.
On January 14, 2017, the first part of "Two Parter" played four times in a row, with the second part being nowhere to be found on the schedule that day.On June 27, 2016, four airings of "Caged Tiger" and "Hose Water" made up the first two hours of the Cartoon Network schedule.On January 21, 2016, nothing but "Serious Business" and "Caramel Apples" aired from 8AM to 12PM.On one day in July 2015, "Puppets, Whaaaat?" aired for six hours in a row.Sometimes, they'll do TTG marathons consisting of repeated airings of single episodes:.September 26th saw Teen Titans Go! aired for 8 and a half hours straight, with 2 and a half hours of reruns before and after said marathon. This practice also tends to happen a lot on weekends. There was also an unannounced five-hour marathon on Augdespite the schedule listing other shows like Steven Universe and The Amazing World of Gumball.
It showed then-recent episodes of the show, as well as a few episodes of Lego Ninjago: Masters of Spin-Jitsu, to compete against that year's Super Bowl. The show's very first marathon, the "Go Marathon", could be considered as this type of marathon.Some blocks like "Friday Party" and "NEW NEW NEW NEW" would be preceded with as much as nine hours of Teen Titans Go!. As a result of scheduling, from 2015 to mid 2018, the show would often be played in what could qualify as marathons (similar to how Nickelodeon aired SpongeBob SquarePants before 2016).The marathons of this type, in chronological order, have included: US Feed: Since there have been many, many instances where this happened, it has its own section. One major way that the US feed of Cartoon Network has shown their obsession for Teen Titans Go! is by airing episodes or unannounced marathons to compete with other nationwide channels, usually around the holidays.