50 BREAST LCM PROGRESSION
Getting faster Orange dots mark personal records
50 Free LCM · 2 swims 50 Back LCM · 1 swim 50 Breast LCM · 1 swim 50 Breast SCY · 3 swims 50 Fly LCM · 1 swim 50 Fly SCY · 3 swims 100 Free SCY · 3 swims 100 Free LCM · 3 swims 100 Back SCY · 2 swims 100 Back LCM · 2 swims 100 Breast SCY · 5 swims 100 Breast LCM · 3 swims 100 Fly LCM · 2 swims 100 Fly SCY · 2 swims 100 IM SCY · 1 swim 200 Free LCM · 1 swim 200 Free SCY · 2 swims 200 Back LCM · 1 swim 200 Breast LCM · 3 swims 200 Breast SCY · 2 swims 200 Fly SCY · 1 swim 200 Fly LCM · 1 swim 200 IM SCY · 1 swim 200 IM LCM · 2 swims 500 Free SCY · 3 swims Not enough public swims in this event yet to chart a progression.
RECENT ACTIVITY
Latest results 100 Free
PV LC Open 1 - Franconia · 6/21
1:22.75
— ▼ 3.04 200 Back
2026 Ray Benecki LC Invitation · 6/7
3:12.81
— – 100 Breast
2026 Ray Benecki LC Invitation · 6/7
1:31.05
B ▼ 0.93 100 Back
2026 Ray Benecki LC Invitation · 6/6
1:33.04
— ▲ 0.02 COMPARE
How do you stack up against Zhenghao?
Head-to-head across shared events, with same-age timeline alignment. Free to start.
Compare → NEXT CUTS
Closest standards How far each best time is from the next published cut
50 Breast LCM 43.33 → BB 42.59 −0.74s to go
50 Fly LCM 40.10 → B 38.99 −1.11s to go
50 Fly SCY 33.70 → BB 32.19 −1.51s to go
100 Free LCM 1:19.71 → B 1:18.19 −1.52s to go
From USA Swimming’s published motivational standards at the swimmer’s current age.
Public results from published LSC files. Don't see your results? Not every LSC publishes result files — email your meet's official result file (Hy-Tek .cl2/.sd3) to support@swimmeetiq.com and we'll add it.