100 BACK SCY PROGRESSION
Getting faster Orange dots mark personal records
50 Free SCY · 1 swim 50 Free LCM · 1 swim 50 Back LCM · 2 swims 100 Back SCY · 1 swim 100 Back LCM · 1 swim 200 Back LCM · 2 swims Not enough public swims in this event yet to chart a progression.
RECENT ACTIVITY
Latest results 100 Back
2026 SI LC AGE GROUP CHAMPIONS · 7/24
1:08.64
AAA – 50 Free
2026 SI LC AGE GROUP CHAMPIONS · 7/23
29.10
AAA – 50 Back
2026 SI LC AGE GROUP CHAMPIONS · 7/23
32.29
AAA ▲ 2.33 200 Back
2026 SI LC AGE GROUP CHAMPIONS · 7/23
2:29.46
AAA ▲ 9.04 COMPARE
How do you stack up against Qingfei?
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 Free SCY 25.79 → AAA 25.69 −0.10s to go
50 Back LCM 32.29 → AAAA 31.99 −0.30s to go
50 Free LCM 29.10 → AAAA 27.99 −1.11s to go
100 Back LCM 1:08.64 → AAAA 1:07.49 −1.15s 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.