Justin Chen

Mage 13EZNESSYS

183 plausible swims · 40 meets · 2020-12-14 → 2026-05-10

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 25.43 AA+1.04s to AAA 2025-01-01 Commonwealth Swimming Seekonk Fall Sprints at Brown
100 Freestyle SCY 54.68 AA+1.59s to AAA 2025-11-14 2025 NECRA Nov Distance & Specialty Meet
200 Freestyle SCY 2:16.88 BB+10.19s to A 2024-09-29 2024 NE SSC September Specialty venue
50 Backstroke SCY 31.14 BB+0.75s to A 2025-11-14 2025 NECRA Nov Distance & Specialty Meet
50 Breaststroke SCY 31.33 AAA+0.94s to AAAA 2025-11-21 2025 NE NSSC Tukey Classic at PA
100 Breaststroke SCY 1:09.21 AA+2.92s to AAA 2025-11-15 2025 NECRA Nov Distance & Specialty Meet - co venue
200 Breaststroke SCY 2:29.31 AA+5.52s to AAA 2025-11-21 2025 NE NSSC Tukey Classic at PA
50 Butterfly SCY 31.40 BB+1.71s to A 2025-02-08 2025 NE CRA Last Chance February Invitational venue
100 Individual Medley SCY 1:08.93 2025-02-20 2025 NE CRA 11-14 SCY Age Group Championship
50 Freestyle LCM 27.87 AAA+1.08s to AAAA 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet venue
100 Freestyle LCM 1:03.46 AA+1.97s to AAA 2026-05-08 2026 NE CRA MIT Team Specialty LC Meet
200 Freestyle LCM 2:23.36 A+3.67s to AA 2025-05-09 2025 NE CRA & USC May LC Specialty Meet
400 Freestyle LCM 5:17.50 BB+9.01s to A 2025-05-09 2025 NE CRA & USC May LC Specialty Meet
50 Backstroke LCM 44.07 +2.88s to B 2023-04-28 2023 NE YNS IMR Specialty with Distance
50 Breaststroke LCM 34.90 AAA+0.41s to AAAA 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet venue
100 Breaststroke LCM 1:19.50 AA+3.11s to AAA 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet venue
200 Breaststroke LCM 2:57.22 A+1.93s to AA 2026-05-08 2026 NE CRA MIT Team Specialty LC Meet
50 Butterfly LCM 34.79 BB+1.30s to A 2025-04-25 2025 NE NSSC April 25&27 Specialty
100 Butterfly LCM 1:28.09 +4.00s to B 2024-06-01 2024 NE CRA MIT Team Specialty LC Meet venue
200 Individual Medley LCM 3:19.68 +9.29s to B 2023-04-28 2023 NE YNS IMR Specialty with Distance

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 26.61 flat 200 Free Relay 2025-03-15 2025 NE STRM NEW ENGLAND YMCA CHAMPIONSHIPS
50 Freestyle SCY 26.60 flying 200 Free Relay (leg 4) 2025-01-04 2025 NE YNS YMCA Eastern MA District Champ
100 Freestyle SCY 56.43 flying 400 Free Relay (leg 2) 2026-01-12 2026 NE YNS YMCA Eastern MA Districts
50 Breaststroke SCY 31.93 flying 200 Medley Relay (leg 2) 2026-01-12 2026 NE YNS YMCA Eastern MA Districts
100 Breaststroke LCM 1:15.32 flying 400 Medley Relay (leg 2) 2025-07-19 2025 NE CS LCM 11-14 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 13-14 · LCM

1513 points (3/6 events — incomplete)

EventTime Points
400 FR LCM 5:17.50 557
200 BR LCM 2:57.22 632
200 IM LCM 3:19.68 324
200 BK LCM 0
200 FL LCM 0
400 IM LCM 0

IMR 13-14 · LCM

1966 points (4/5 events — incomplete)

EventTime Points
200 FR LCM 2:23.36 631
100 BR LCM 1:19.50 691
100 FL LCM 1:28.09 320
200 IM LCM 3:19.68 324
100 BK 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 54.68 split/total mismatch

26.30
2.08

Front half 26.30s · back half 28.38s

200 Freestyle SCY 2:16.88

31.43
34.71
35.94
34.80

Front half 66.14s · back half 70.74s

100 Breaststroke SCY 1:09.21

32.37
36.84

Front half 32.37s · back half 36.84s

200 Breaststroke SCY 2:29.31 split/total mismatch

33.10
37.98
39.64
38.59

100 Individual Medley SCY 1:08.93 split/total mismatch

32.77
3.39

Front half 32.77s · back half 36.16s

200 Freestyle LCM 2:23.36 split/total mismatch

32.67
35.44
38.83
36.42

400 Freestyle LCM 5:17.50 split/total mismatch

34.57
37.31
41.54
40.59
42.74
41.51
41.07
38.17

200 Individual Medley LCM 3:19.68 split/total mismatch

45.38
51.80
58.91
43.59

Progression

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

50 Freestyle SCY 25.43 19 swims
100 Freestyle SCY 54.68 15 swims
200 Freestyle SCY 2:16.88 4 swims
50 Backstroke SCY 31.14 12 swims
50 Breaststroke SCY 31.33 25 swims
100 Breaststroke SCY 1:09.21 24 swims
200 Breaststroke SCY 2:29.31 16 swims
50 Butterfly SCY 31.40 4 swims
100 Individual Medley SCY 1:08.93 4 swims
50 Freestyle LCM 27.87 8 swims
100 Freestyle LCM 1:03.46 7 swims
200 Freestyle LCM 2:23.36 7 swims
400 Freestyle LCM 5:17.50 3 swims
50 Backstroke LCM 44.07 1 swim
50 Breaststroke LCM 34.90 11 swims
100 Breaststroke LCM 1:19.50 9 swims
200 Breaststroke LCM 2:57.22 6 swims
50 Butterfly LCM 34.79 5 swims
100 Butterfly LCM 1:28.09 2 swims
200 Individual Medley LCM 3:19.68 1 swim