Here are a few ideas for the record books:
- Quickest time to cast 100 Verbal spells
- Quickest time to cast 100 Nonverbal spells
- Most forum posts
- Highest Tier wandless
- Most spells in Nomsy.org profile
- Most people casting a spell at once (Snape's funeral at the boat house?)
- Quickest sorting of a noob
- Quickest time going to all the classrooms on foot only (Including abandoned classrooms, like Divination and Ghoul Studies, and no Apparate)
- Quickest time going to all the classrooms on broom (Not flying inside of course, and no Apparate)
- Quickest time going to all the classrooms with Apparate
- Most times name changes (either from marriage, adoption, or just changing a name in general)
- Most wands
- Most galleons
- Quickest time to score 300 goals in quidditch
- Longest Blauflamma
- Longest Silencio
- Longest Orbis
- Most people on the DADA dragon
- Longest time Ascendioed in the air (From spamming it)
- Most people in a duel at once
- Most classes taught overall (Player)
Some people might think these are cool, others might thing this is silly. But it's just a few ideas to add (Sorry if it's long)