swimstats

Karen Chang

Fage 15MTAD

22 plausible swims · 4 meets · 2024-08-01 → 2025-04-05

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.89 AA+0.50s to AAA 2025-04-02 2025 SC Western Zone Sr. Championships
100 Freestyle SCY 56.45 AA+1.36s to AAA 2025-04-02 2025 SC Western Zone Sr. Championships
100 Backstroke SCY 59.94 AA+0.25s to AAA 2025-04-02 2025 SC Western Zone Sr. Championships
200 Backstroke SCY 2:12.58 AA+3.09s to AAA 2025-04-02 2025 SC Western Zone Sr. Championships fast pool
100 Butterfly SCY 1:01.56 AA+1.97s to AAA 2025-04-02 2025 SC Western Zone Sr. Championships fast pool
50 Freestyle LCM 29.98 AA+0.99s to AAA 2024-08-03 WZ LCM Senior Champs 2024 venue
100 Backstroke LCM 1:11.94 AA+2.55s to AAA 2024-08-02 WZ LCM Senior Champs 2024 venue
200 Backstroke LCM 2:35.68 AA+6.49s to AAA 2024-08-01 WZ LCM Senior Champs 2024 venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 24.78 flying 200 Free Relay (leg 2) 2025-04-03 2025 SC Western Zone Sr. Championships
50 Backstroke SCY 27.13 flat 200 Medley Relay 2025-04-04 2025 SC Western Zone Sr. Championships
50 Backstroke LCM 32.82 flat 200 Medley Relay 2024-07-30 WZ LCM Senior Champs 2024
100 Backstroke LCM 1:17.78 flat 400 Medley Relay 2024-08-03 GroupA - WZ LCM Senior Champs 2024

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 15-16 · SCY

773 points (1/6 events — incomplete)

EventTime Points
200 BK SCY 2:12.58 773
500 FR SCY— 0
200 BR SCY— 0
200 FL SCY— 0
200 IM SCY— 0
400 IM SCY— 0

IMR 15-16 · SCY

1563 points (2/5 events — incomplete)

EventTime Points
100 BK SCY 59.94 819
100 FL SCY 1:01.56 744
200 FR SCY— 0
100 BR SCY— 0
200 IM SCY— 0

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

200 Backstroke SCY 2:12.58

30.06
32.66
34.10
35.76

Front half 62.72s · back half 69.86s

100 Butterfly SCY 1:01.56

29.23
32.33

Front half 29.23s · back half 32.33s

100 Backstroke LCM 1:11.94

33.73
38.21

Front half 33.73s · back half 38.21s

200 Backstroke LCM 2:35.68

35.44
39.88
40.73
39.63

Front half 75.32s · back half 80.36s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 25.89 2 swims
100 Freestyle SCY 56.45 2 swims
100 Backstroke SCY 59.94 4 swims
200 Backstroke SCY 2:12.58 4 swims
100 Butterfly SCY 1:01.56 4 swims
50 Freestyle LCM 29.98 2 swims
100 Backstroke LCM 1:11.94 2 swims
200 Backstroke LCM 2:35.68 2 swims