400 FREE LCM PROGRESSION
Getting faster Orange dots mark personal records
25 Free SCY · 8 swims 25 Back SCY · 10 swims 25 Breast SCY · 6 swims 25 Fly SCY · 4 swims 50 Free SCY · 16 swims 50 Free LCM · 2 swims 50 Back SCY · 11 swims 50 Back LCM · 2 swims 50 Breast SCY · 14 swims 50 Breast LCM · 2 swims 50 Fly SCY · 5 swims 50 Fly LCM · 2 swims 100 Free SCY · 10 swims 100 Free LCM · 1 swim 100 Back SCY · 10 swims 100 Back LCM · 2 swims 100 Breast SCY · 9 swims 100 Breast LCM · 2 swims 100 Fly SCY · 1 swim 100 IM SCY · 5 swims 200 Free SCY · 4 swims 200 Free LCM · 2 swims 200 IM SCY · 4 swims 200 IM LCM · 2 swims 400 Free LCM · 1 swim 500 Free SCY · 1 swim Not enough public swims in this event yet to chart a progression.
RECENT ACTIVITY
Latest results 200 Free
2026 MI LCM MAGS Championship · 7/19
2:52.72
A ▲ 8.86 50 Fly
2026 MI LCM MAGS Championship · 7/19
44.50
BB ▼ 2.28 50 Free
2026 MI LCM MAGS Championship · 7/18
35.36
A ▲ 1.39 100 Back
2026 MI LCM MAGS Championship · 7/18
1:35.50
BB ▲ 3.66 COMPARE
How do you stack up against Seojin?
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 SCY 47.79 → BB 47.69 −0.10s to go
50 Back SCY 37.79 → A 37.59 −0.20s to go
50 Free LCM 35.36 → AA 34.39 −0.97s to go
50 Back LCM 42.20 → AA 41.09 −1.11s 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.