Sean Cha

Mage 10SEMSA

74 plausible swims · 16 meets · 2023-10-20 → 2026-02-28

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 16.78 2023-11-04 Splash From The Past (90's Theme)
50 Freestyle SCY 31.93 BB+0.74s to A·+9.64s to Sectionals 2026-02-28 2026 SE Southeastern Winter SC Championshipsfast pool
100 Freestyle SCY 1:13.96 BB+3.77s to A·+25.67s to Sectionals 2026-01-17 2026 HSA TYR Invitationalvenue
25 Backstroke SCY 18.56 2024-02-02 2024 SE BSL Region 3 Championships
50 Backstroke SCY 38.25 BB+0.46s to A·+12.56s to Sectionals 2026-02-27 2026 SE Southeastern Winter SC Championshipsfast pool
100 Backstroke SCY 1:38.92 B+8.43s to BB·+43.83s to Sectionals 2025-03-08 2025 Ray Fog Memorial Meetvenue
25 Breaststroke SCY 22.41 2024-10-20 2024 HSA Fran Norris Invitationalvenue
50 Breaststroke SCY 44.31 BB+2.22s to A·+14.82s to Sectionals 2026-02-27 2026 SE Southeastern Winter SC Championshipsfast pool
100 Breaststroke SCY 1:57.58 +2.09s to B·+54.89s to Sectionals 2025-03-09 2025 Ray Fog Memorial Meetvenue
25 Butterfly SCY 18.75 2024-01-26 10th Annual Kyle Parker Invitational
50 Butterfly SCY 37.15 BB+1.06s to A·+12.86s to Sectionals 2026-02-01 MSA Ray Fogg Memorial Meet 2026venue
100 Butterfly SCY 1:51.42 B+12.13s to BB·+58.73s to Sectionals 2024-11-10 2024 MSA Veterans Dayvenue
100 Individual Medley SCY 1:25.61 BB+5.72s to A 2026-02-01 MSA Ray Fogg Memorial Meet 2026venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

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 31.55 flat 200 Free Relay 2026-02-01 MSA Ray Fogg Memorial Meet 2026
50 Freestyle SCY 28.70 flying 200 Free Relay (leg 4) 2025-11-08 MSA Veterans Day Invitational
50 Freestyle SCY 30.96 flying 200 Medley Relay (leg 4) 2026-02-28 2026 SE Southeastern Winter SC Championships
50 Backstroke SCY 39.62 flat 200 Medley Relay 2026-01-31 MSA Ray Fogg Memorial Meet 2026

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 10 & under · SCY

884 points (3/5 events — incomplete)

EventTime Points
100 BK SCY 1:38.92 339
100 BR SCY 1:57.58 300
100 FL SCY 1:51.42 245
200 FR SCY 0
200 IM SCY 0

IMR 10 & under · SCY

2811 points (5/5 events)

EventTime Points
100 FR SCY 1:13.96 552
50 BK SCY 38.25 596
50 BR SCY 44.31 553
50 FL SCY 37.15 569
100 IM SCY 1:25.61 541

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

PR splits

100 Freestyle SCY 1:13.96

34.74
39.22

Front half 34.74s · back half 39.22s

100 Backstroke SCY 1:38.92

46.25
52.67

Front half 46.25s · back half 52.67s

100 Breaststroke SCY 1:57.58

53.48
64.10

Front half 53.48s · back half 64.10s

100 Butterfly SCY 1:51.42

51.65
59.77

Front half 51.65s · back half 59.77s

100 Individual Medley SCY 1:25.61

38.39
47.22

Front half 38.39s · back half 47.22s

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

25 Freestyle SCY 16.78 4 swims
50 Freestyle SCY 31.93 10 swims
100 Freestyle SCY 1:13.96 8 swims
25 Backstroke SCY 18.56 5 swims
50 Backstroke SCY 38.25 10 swims
100 Backstroke SCY 1:38.92 1 swim
25 Breaststroke SCY 22.41 5 swims
50 Breaststroke SCY 44.31 10 swims
100 Breaststroke SCY 1:57.58 1 swim
25 Butterfly SCY 18.75 3 swims
50 Butterfly SCY 37.15 6 swims
100 Butterfly SCY 1:51.42 1 swim
100 Individual Medley SCY 1:25.61 9 swims