swimstats

Jihyeon Yoon

Fage 10SEAUB

42 plausible swims · 7 meets · 2024-12-07 → 2026-06-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 36.15 B+0.06s to BB 2025-12-06 2025 SE Christmas in Auburn venue
100 Freestyle SCY 1:19.28 BB+7.79s to A 2025-12-07 2025 SE Christmas in Auburn venue
50 Backstroke SCY 44.40 B+1.11s to BB 2025-12-06 2025 SE Christmas in Auburn venue
100 Backstroke SCY 1:27.92 BB+5.63s to A 2025-12-07 2025 SE Christmas in Auburn venue
50 Breaststroke SCY 1:01.33 +6.74s to B 2025-03-02 2025 SE Auburn Aquatics Invitational slow pool
100 Breaststroke SCY 2:34.06 +33.77s to B 2024-12-07 2024 SE Christmas in Auburn venue
50 Butterfly SCY 48.64 +0.25s to B 2025-12-07 2025 SE Christmas in Auburn venue
100 Butterfly SCY 1:43.18 B+1.79s to BB 2025-12-06 2025 SE Christmas in Auburn venue
100 Individual Medley SCY 1:35.27 B+1.48s to BB 2025-12-05 2025 SE Christmas in Auburn venue
50 Freestyle LCM 39.27 BB+2.68s to A 2026-05-16 2026 Opelika Open venue
100 Freestyle LCM 1:19.70 A+1.41s to AA 2026-06-26 2026 SE Richard Quick Invitational
200 Freestyle LCM 3:02.92 BB+2.53s to A 2026-06-26 2026 SE Richard Quick Invitational
50 Backstroke LCM 45.46 BB+1.87s to A 2026-05-17 2026 Opelika Open venue
100 Backstroke LCM 1:42.94 BB+7.95s to A 2026-05-16 2026 Opelika Open venue
50 Breaststroke LCM 54.11 BB+5.32s to A 2026-06-26 2026 SE Richard Quick Invitational
100 Breaststroke LCM 2:05.70 B+1.71s to BB 2026-06-26 2026 SE Richard Quick Invitational
50 Butterfly LCM 50.87 B+2.78s to BB 2026-05-16 2026 Opelika Open venue
100 Butterfly LCM 1:48.94 BB+10.45s to A 2026-06-26 2026 SE Richard Quick Invitational

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

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 10 & under · LCM

1905 points (4/5 events — incomplete)

EventTime Points
200 FR LCM 3:02.92 609
100 BK LCM 1:42.94 488
100 BR LCM 2:05.70 404
100 FL LCM 1:48.94 404
200 IM LCM— 0

IMR 10 & under · LCM

2061 points (4/5 events — incomplete)

EventTime Points
100 FR LCM 1:19.70 700
50 BK LCM 45.46 560
50 BR LCM 54.11 470
50 FL LCM 50.87 331
200 IM LCM— 0

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

PR splits

100 Freestyle SCY 1:19.28

38.65
40.63

Front half 38.65s · back half 40.63s

100 Backstroke SCY 1:27.92

42.70
45.22

Front half 42.70s · back half 45.22s

100 Butterfly SCY 1:43.18

45.74
57.44

Front half 45.74s · back half 57.44s

100 Individual Medley SCY 1:35.27

45.78
49.49

Front half 45.78s · back half 49.49s

100 Freestyle LCM 1:19.70

36.92
42.78

Front half 36.92s · back half 42.78s

200 Freestyle LCM 3:02.92

40.85
48.45
48.79
44.83

Front half 89.30s · back half 93.62s

100 Breaststroke LCM 2:05.70

60.40
65.30

Front half 60.40s · back half 65.30s

100 Butterfly LCM 1:48.94

49.76
59.18

Front half 49.76s · back half 59.18s

Progression

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

50 Freestyle SCY 36.15 4 swims
100 Freestyle SCY 1:19.28 4 swims
50 Backstroke SCY 44.40 3 swims
100 Backstroke SCY 1:27.92 2 swims
50 Breaststroke SCY 1:01.33 2 swims
100 Breaststroke SCY 2:34.06 1 swim
50 Butterfly SCY 48.64 2 swims
100 Butterfly SCY 1:43.18 2 swims
100 Individual Medley SCY 1:35.27 2 swims
50 Freestyle LCM 39.27 1 swim
100 Freestyle LCM 1:19.70 3 swims
200 Freestyle LCM 3:02.92 2 swims
50 Backstroke LCM 45.46 3 swims
100 Backstroke LCM 1:42.94 3 swims
50 Breaststroke LCM 54.11 2 swims
100 Breaststroke LCM 2:05.70 2 swims
50 Butterfly LCM 50.87 1 swim
100 Butterfly LCM 1:48.94 3 swims