swimstats

Charles YU

Mage 12NESAC

157 plausible swims · 23 meets · 2024-05-11 → 2026-06-14

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 33.40 +0.61s to B 2025-11-15 2025 NE SAC Turkey Splash venue
100 Freestyle SCY 1:13.46 +1.97s to B 2025-10-11 2025 NE SAC Spooktacular - copied venue
200 Freestyle SCY 2:40.17 +4.18s to B 2026-01-17 2026 NE SAC Bronze Championships venue
500 Freestyle SCY 7:14.96 +15.07s to B 2025-10-11 2025 NE SAC Spooktacular - copied venue
50 Backstroke SCY 39.38 +0.89s to B 2025-10-12 2025 NE SAC Spooktacular - copied venue
100 Backstroke SCY 1:19.90 B+4.21s to BB 2025-12-14 2025 NE SHAWMUT Candy Cane Classic venue
200 Backstroke SCY 2:56.05 +3.16s to B 2025-12-13 2025 NE SHAWMUT Candy Cane Classic venue
50 Breaststroke SCY 44.00 +0.51s to B 2025-12-13 2025 NE SHAWMUT Candy Cane Classic venue
100 Breaststroke SCY 1:35.50 +2.91s to B 2026-01-17 2026 NE SAC Bronze Championships venue
50 Butterfly SCY 39.84 +2.75s to B 2025-12-14 2025 NE SHAWMUT Candy Cane Classic venue
100 Butterfly SCY 1:30.40 +7.51s to B 2025-12-13 2025 NE SHAWMUT Candy Cane Classic venue
100 Individual Medley SCY 1:20.09 B+4.20s to BB 2026-01-17 2026 NE SAC Bronze Championships venue
200 Individual Medley SCY 3:15.41 +16.12s to B 2024-11-15 2024 NE SAC Turkey Splash venue
50 Freestyle LCM 33.59 BB+1.50s to A 2026-06-07 2026 NE SAC America's Cup venue
100 Freestyle LCM 1:23.62 +1.53s to B 2026-06-05 2026 NE SAC America's Cup venue
200 Freestyle LCM 2:55.64 B+9.25s to BB 2026-06-13 2026 NE CS Summer Solstice venue
50 Backstroke LCM 42.79 B+1.60s to BB 2026-05-17 2026 NE CS Spring Fever venue
100 Backstroke LCM 1:30.49 B+0.90s to BB 2026-06-05 2026 NE SAC America's Cup venue
200 Backstroke LCM 3:22.18 B+13.69s to BB 2026-06-06 2026 NE SAC America's Cup - copied venue
50 Breaststroke LCM 50.94 +1.15s to B 2026-05-17 2026 NE CS Spring Fever venue
100 Breaststroke LCM 1:48.18 +0.39s to B 2026-05-16 2026 NE CS Spring Fever venue
50 Butterfly LCM 44.11 +2.12s to B 2026-06-07 2026 NE SAC America's Cup venue
100 Butterfly LCM 1:40.08 +4.99s to B 2026-06-14 2026 NE CS Summer Solstice venue
200 Individual Medley LCM 3:57.83 +32.84s to B 2024-07-13 2024 NE MST/ESC LCM 10 & U Champs slow pool

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

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.

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

35.67
37.79

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

37.68
42.12
42.79
45.20
45.13
44.76
46.60
45.35
45.42
39.91

Front half 212.92s · back half 222.04s

100 Backstroke SCY 1:19.90

39.21
40.69

Front half 39.21s · back half 40.69s

200 Backstroke SCY 2:56.05

41.44
45.96
44.27
44.38

Front half 87.40s · back half 88.65s

100 Breaststroke SCY 1:35.50

46.61
48.89

Front half 46.61s · back half 48.89s

100 Butterfly SCY 1:30.40

44.46
45.94

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

38.74
44.28
47.25
45.37

Front half 83.02s · back half 92.62s

200 Backstroke LCM 3:22.18

100.10
102.08

Front half 100.10s · back half 102.08s

100 Breaststroke LCM 1:48.18

51.79
56.39

Front half 51.79s · back half 56.39s

100 Butterfly LCM 1:40.08

48.33
51.75

Front half 48.33s · back half 51.75s

200 Individual Medley LCM 3:57.83

117.95
119.88

Front half 117.95s · back half 119.88s

Progression

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

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