Mania:
Starting playing on 6/12/2020

Broke rank #100k: 6/18/2020
Broke rank #90k: 6/20/2020
Broke rank #80k: 6/22/2020
Broke rank #70k: 6/22/2020
Broke rank #60k: 6/26/2020
Broke rank #50k: 6/29/2020
Broke rank #40k: 7/2/2020
Broke rank #30k: 7/16/2020
Broke rank #20k: 8/18/2020
Broke rank #15k: 10/26/2020
Broke rank #10k: 2/20/2021
Broke rank #9k: 3/28/2021 (broken in basically 7 days after I came back from a break)
Broke rank #8k: 4/4/2021
Broke rank #7k: 8/3/2021 (TY rebalance. home/news/2021-07-27-performance-points-star-rating-updates)
Broke rank #6k: 8/5/2021 (GALAXY COLLAPSE IS DEAD!)
Took roughly a 6 month break. Decayed to #7600
Broke rank #7k (again): 4/13/2022 (holy crap. 800 rank in one day and two separate new top plays. Plus a new highest sr pass, 6.65* and a ton of improved and new 300s. Probably my best session ever.)
Broke rank #6k (again): 4/14/2022

First 100pp play: 6/24/2020 (https://osu.ppy.sh/beatmapsets/334363#mania/739841)
First 200pp play: 7/31/2020 (https://osu.ppy.sh/beatmapsets/347650#mania/767046)
First 300pp play: 4/1/2021 (https://osu.ppy.sh/beatmapsets/665463#mania/1408345)

1000pp Total: 6/19/2020
2000pp Total: 7/1/2020
3000pp Total: 7/31/2020
4000pp Total: 10/22/2020
5000pp Total: lol forgot to write this down. Sometime in March or April of 2021
6000pp Total: 9/5/2021