50 Free PROGRESSION
Getting faster
Orange dots mark personal records
Not enough public swims yet to chart a progression.
RECENT ACTIVITY
Latest results
50 Free
2026 PASA Summer Palooza · 7/26
22.73
AA–50 Fly
2026 PASA Summer Palooza · 7/26
23.31
AAAA–COMPARE
How do you stack up against Zicheng?
Head-to-head across shared events, with same-age timeline alignment. Free to start.
Compare →