Vielle

Their username is arc_sec and has been top 10 in text bests for years, former account was Viellain which notably attained 3600 wpm, the first of many more site glitches that would allow users to get inflated high speeds through otherwise mediocre scores. This account was also the one that did several record-breaking marathons on TypeRacer, holding the record for longest session ever today on TypeRacer. This user has been a moderator on TypeRacer since 2017.