Charles YU

Mage 12NESAC

220 plausible swims · 32 meets · 2024-01-01 → 2026-06-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 33.40 +0.61s to B·+11.01s to Sectionals 2025-01-01 2025 ne sac turkey splash results
100 Freestyle SCY 1:13.46 +1.97s to B·+24.97s to Sectionals 2025-01-01 2025 spooktacular mit results
200 Freestyle SCY 2:40.17 +4.18s to B·+53.88s to Sectionals 2026-01-17 2026 NE SAC Bronze Championshipsvenue
500 Freestyle SCY 7:14.96 +15.07s to B·+147.57s to Sectionals 2025-01-01 2025 spooktacular mit results
50 Backstroke SCY 39.38 +0.89s to B·+15.69s to Futures 2025-01-01 2025 spooktacular mit results
100 Backstroke SCY 1:19.90 B+4.21s to BB·+25.41s to Sectionals 2025-01-01 2025 SHAWMUT CANDY CANE CLASSIC
200 Backstroke SCY 2:56.05 +3.16s to B·+57.46s to Sectionals 2025-01-01 2025 SHAWMUT CANDY CANE CLASSIC
50 Breaststroke SCY 44.00 +0.51s to B·+17.71s to Futures 2025-01-01 2025 SHAWMUT CANDY CANE CLASSIC
100 Breaststroke SCY 1:35.50 +2.91s to B·+34.01s to Sectionals 2026-01-17 2026 NE SAC Bronze Championshipsvenue
50 Butterfly SCY 39.84 +2.75s to B·+16.95s to Futures 2025-01-01 2025 SHAWMUT CANDY CANE CLASSIC
100 Butterfly SCY 1:30.40 +7.51s to B·+37.21s to Sectionals 2025-01-01 2025 SHAWMUT CANDY CANE CLASSIC
100 Individual Medley SCY 1:20.09 B+4.20s to BB 2026-01-17 2026 NE SAC Bronze Championshipsvenue
200 Individual Medley SCY 3:15.41 +16.12s to B·+76.02s to Sectionals 2024-11-15 2024 NE SAC Turkey Splashvenue
50 Freestyle LCM 33.59 BB+1.50s to A·+8.10s to Sectionals 2026-01-01 2026 NE SHAWMUT America's Cup
100 Freestyle LCM 1:23.62 +1.53s to B·+28.13s to Sectionals 2026-01-01 2026 NE SHAWMUT America's Cup
200 Freestyle LCM 2:55.64 B+9.25s to BB·+54.35s to Sectionals 2026-01-01 NE CS 2026 Summer Solstice at Brown University
50 Backstroke LCM 42.79 B+1.60s to BB·+14.90s to Futures 2026-01-01 2026 ne cs spring fever results
100 Backstroke LCM 1:30.49 B+0.90s to BB·+28.50s to Sectionals 2026-01-01 2026 NE SHAWMUT America's Cup
200 Backstroke LCM 3:22.18 B+13.69s to BB·+67.39s to Sectionals 2026-01-01 2026 NE SHAWMUT America's Cup
50 Breaststroke LCM 50.94 +1.15s to B·+20.05s to Futures 2026-01-01 2026 ne cs spring fever results
100 Breaststroke LCM 1:48.18 +0.39s to B·+38.49s to Sectionals 2026-01-01 2026 ne cs spring fever results
50 Butterfly LCM 44.11 +2.12s to B·+17.82s to Futures 2026-01-01 2026 NE SHAWMUT America's Cup
100 Butterfly LCM 1:40.08 +4.99s to B·+39.89s to Sectionals 2026-01-01 NE CS 2026 Summer Solstice at Brown University
200 Individual Medley LCM 3:57.83 +32.84s to B·+101.64s to Sectionals 2024-01-01 2024 New England 10 & Under LCM Championships

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 33.42 flat 200 Free Relay 2025-11-15 2025 NE SAC Turkey Splash
50 Freestyle SCY 32.09 flying 200 Free Relay (leg 4) 2025-01-19 2025 NE SAC Bronze Championships
50 Backstroke SCY 42.16 flat 200 Medley Relay 2025-02-01 2025 NE SAC Silver Championships
50 Breaststroke SCY 43.14 flying 200 Medley Relay (leg 2) 2025-01-19 2025 NE SAC Bronze Championships

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 11-12 · SCY

1735 points (5/5 events)

EventTime Points
500 FR SCY 7:14.96 379
100 BK SCY 1:19.90 412
100 BR SCY 1:35.50 357
100 FL SCY 1:30.40 279
200 IM SCY 3:15.41 308

IMR 11-12 · SCY

1864 points (5/5 events)

EventTime Points
200 FR SCY 2:40.17 389
50 BK SCY 39.38 366
50 BR SCY 44.00 366
50 FL SCY 39.84 300
100 IM SCY 1:20.09 443

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

PR splits

100 Freestyle SCY 1:13.46 split/total mismatch

35.67
2.12

Front half 35.67s · back half 37.79s

200 Freestyle SCY 2:40.17

36.64
42.21
43.05
38.27

Front half 78.85s · back half 81.32s

500 Freestyle SCY 7:14.96 split/total mismatch

37.68
42.12
42.79
45.20
45.13
44.76
46.60
45.35
45.42
39.91

100 Backstroke SCY 1:19.90 split/total mismatch

39.21
1.48

Front half 39.21s · back half 40.69s

200 Backstroke SCY 2:56.05 split/total mismatch

41.44
45.96
44.27
44.38

100 Breaststroke SCY 1:35.50

46.61
48.89

Front half 46.61s · back half 48.89s

100 Butterfly SCY 1:30.40 split/total mismatch

44.46
1.48

Front half 44.46s · back half 45.94s

100 Individual Medley SCY 1:20.09

38.12
41.97

Front half 38.12s · back half 41.97s

200 Individual Medley SCY 3:15.41

45.53
49.02
58.24
42.62

Front half 94.55s · back half 100.86s

200 Freestyle LCM 2:55.64 split/total mismatch

38.74
44.28
47.25
45.37
41.61
46.80
46.82
44.31

200 Backstroke LCM 3:22.18 split/total mismatch

100.10
1.98

Front half 100.10s · back half 102.08s

100 Breaststroke LCM 1:48.18 split/total mismatch

51.79
4.60

Front half 51.79s · back half 56.39s

100 Butterfly LCM 1:40.08 split/total mismatch

48.33
3.42

Front half 48.33s · back half 51.75s

200 Individual Medley LCM 3:57.83 split/total mismatch

117.95
1.93

Front half 117.95s · back half 119.88s

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.

50 Freestyle SCY 33.40 10 swims
100 Freestyle SCY 1:13.46 11 swims
200 Freestyle SCY 2:40.17 8 swims
500 Freestyle SCY 7:14.96 2 swims
50 Backstroke SCY 39.38 6 swims
100 Backstroke SCY 1:19.90 13 swims
200 Backstroke SCY 2:56.05 2 swims
50 Breaststroke SCY 44.00 10 swims
100 Breaststroke SCY 1:35.50 7 swims
50 Butterfly SCY 39.84 10 swims
100 Butterfly SCY 1:30.40 7 swims
100 Individual Medley SCY 1:20.09 9 swims
200 Individual Medley SCY 3:15.41 1 swim
50 Freestyle LCM 33.59 11 swims
100 Freestyle LCM 1:23.62 16 swims
200 Freestyle LCM 2:55.64 10 swims
50 Backstroke LCM 42.79 16 swims
100 Backstroke LCM 1:30.49 13 swims
200 Backstroke LCM 3:22.18 5 swims
50 Breaststroke LCM 50.94 10 swims
100 Breaststroke LCM 1:48.18 17 swims
50 Butterfly LCM 44.11 13 swims
100 Butterfly LCM 1:40.08 7 swims
200 Individual Medley LCM 3:57.83 3 swims