Washed up speedrunner returns after over 4 years to do category extensions. Was supposed to be shroomless but 2 accidental shrooms in Nitro Tracks ruined that lmao. (each segment of nitro, retro, and bonus will also be submitted for shroom and shroomless, except nitro will only be submitted for with shrooms)

https://docs.google.com/spreadsheets/d/1JAeD9QawBqeAkv6V-UwW8HR_4grVbhfdbByw8nrXj48/edit?usp=sharing