The Keynotathlon series is the flagship series of my channel. It started right at the beginning of 2018 with the Colorsathlon series, after I gained enough grasp of presentation making. The first four episodes of the series were made in PowerPoint, with all subsequent episodes being made in Keynote. Colorsathlon finished within just two weeks, being followed by three more series: Colorsathlon 2, Bowserhexacontathlon and Bedtefpentacontathlon. However, I took very long gaps between these series, and eventually these were cancelled to start fresh.
Still, I was able to complete the fifth series; Bedtefhexacontathlon, which had 60 events, lasted from August 2022 to October 2024. The current series, Keynotenneacontathlon, is the largest Keynotathlon to ever be made, with 70 contestants competing in 90 events.
The first ever Keynotathlon was created by Mariobrosaa Productions, who is arguably the greatest influencer on my content. Keynotodecathlon was released on December 23, 2014, followed by Keynoticosathlon, Keynototriacontathlon, Keynotodecathlon 2, Keynoticosathlon 2 and Keynotopentacontathlon. Unfortunately, Mariobrosaa has been inactive since 2019 due to being in college.
Colorsathlon was the first ever Keynotathlon I made, created at the very beginning of 2018. Keep in mind that I was only 9 years old, so the videos are extremely primitive. I only showed the results for the challenge on each event. Even the first four episodes were made in PowerPoint. Contrary to the name, Colorsathlon had 18 events, not 20.
Colorsathlon 2 was the first of four cancelled installments. It lasted from January 19 to February 17, 2018. It is probably my most obscure installment ever (the only comments not made by me were from two voters in Day 7). It had the same cast as Algobelt Official's Algotriacontathlon. Colorsathlon 2 also had barely anything except for results and scoreboards, though on Day 9, I actually made animations.
Bowserhexacontathlon, initially called Nolhtasroloc, was the third Keynotathlon series, made from October 7, 2018 to July 27, 2019. This was the first series to include actual event "footage", hence the longer gap between episodes. Day 5 was made on July 28, but was only recently discovered in February 2025 in the Google Drive.
Bedtefpentacontathlon was the fourth Keynotathlon series, made from October 26, 2020 to January 3, 2021 on my previous account BTDF07 TehRobloxian (that's where "Bedtef" comes from). After an extremely long hiatus, I returned to Keynotathlons, but because I relied on converting the presentation directly into videos, this series stopped in February when the feature got removed (I didn't know that I could convert presentations into video files until August 2022). This was the first series to have a consistent aesthetic and background music. By that season the format closely resembles what it is today.
Bedtefhexacontathlon was the first Keynotathlon to be finished in nearly 7 years. It was made from August 20, 2022 to October 29, 2024, with a long hiatus between October 2022 and May 2024. One major bug in several episodes involved the video getting stuck on one slide for a very long time. Still, after I joined Discord on September 13, my channel's popularity spiked, increasing my motivation for this series. Like the first Colorsathlon, Blue won that season.
Keynotenneacontathlon is the current installment of the Keynotathlon series, with 70 contestants competing in 90 events. It has far less issues than previous installments while the quality has also reached Mariobrosaa's levels.