swimstats

Seongjun Jo

Mage 15MTPCBAYUN

29 plausible swims · 6 meets · 2025-12-04 → 2026-06-27

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.50 A+0.81s to AA 2026-03-28 Swim South Bay venue
100 Freestyle SCY 54.90 BB+0.61s to A 2026-01-18 2026 Brian Malick Memorial Z1S Championships venue
200 Freestyle SCY 2:02.11 BB+3.52s to A 2026-05-10 2026 Post-CCS SR Walk-On Meet venue
50 Backstroke SCY 32.18 B+1.89s to BB 2025-12-04 2025 Holiday Swim Festival
100 Backstroke SCY 1:10.68 +1.19s to B 2026-01-17 2026 Brian Malick Memorial Z1S Championships venue
50 Breaststroke SCY 34.83 B+0.04s to BB 2025-12-04 2025 Holiday Swim Festival
100 Breaststroke SCY 1:13.52 B+0.53s to BB 2026-01-17 2026 Brian Malick Memorial Z1S Championships venue
50 Butterfly SCY 27.21 A+0.62s to AA 2025-12-04 2025 Holiday Swim Festival
100 Butterfly SCY 58.67 A+2.28s to AA 2025-12-04 2025 Holiday Swim Festival
100 Individual Medley SCY 1:05.91 2026-03-28 Swim South Bay venue
200 Individual Medley SCY 2:22.60 BB+10.41s to A 2026-01-18 2026 Brian Malick Memorial Z1S Championships venue
100 Freestyle LCM 1:02.24 A+2.55s to AA 2026-06-27 2026 Santa Clara LC Race To Age Group Champs venue
50 Breaststroke LCM 38.35 BB+1.86s to A 2026-06-27 2026 Santa Clara LC Race To Age Group Champs venue
50 Butterfly LCM 30.25 A+0.26s to AA 2026-06-27 2026 Santa Clara LC Race To Age Group Champs venue

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

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 28.71 flat 200 Free Relay 2025-12-05 2025 Holiday Swim Festival
100 Butterfly SCY 58.33 flying 400 Medley Relay (leg 3) 2025-12-05 2025 Holiday Swim Festival

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

500 points (1/6 events — incomplete)

EventTime Points
200 IM SCY 2:22.60 500
500 FR SCY— 0
200 BK SCY— 0
200 BR SCY— 0
200 FL SCY— 0
400 IM SCY— 0

IMR 15-16 · SCY

2566 points (5/5 events)

EventTime Points
200 FR SCY 2:02.11 582
100 BK SCY 1:10.68 368
100 BR SCY 1:13.52 483
100 FL SCY 58.67 633
200 IM SCY 2:22.60 500

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

PR splits

200 Freestyle SCY 2:02.11

29.04
31.71
29.98
31.38

Front half 60.75s · back half 61.36s

100 Butterfly SCY 58.67

27.48
31.19

Front half 27.48s · back half 31.19s

100 Freestyle LCM 1:02.24

29.61
32.63

Front half 29.61s · back half 32.63s

Progression

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

50 Freestyle SCY 24.50 5 swims
100 Freestyle SCY 54.90 3 swims
200 Freestyle SCY 2:02.11 2 swims
50 Backstroke SCY 32.18 2 swims
100 Backstroke SCY 1:10.68 1 swim
50 Breaststroke SCY 34.83 2 swims
100 Breaststroke SCY 1:13.52 3 swims
50 Butterfly SCY 27.21 2 swims
100 Butterfly SCY 58.67 4 swims
100 Individual Medley SCY 1:05.91 1 swim
200 Individual Medley SCY 2:22.60 1 swim
100 Freestyle LCM 1:02.24 1 swim
50 Breaststroke LCM 38.35 1 swim
50 Butterfly LCM 30.25 1 swim