Joey Zhou

Mage 13MAMDEST

289 plausible swims · 61 meets · 2023-02-19 → 2026-06-21

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 26.98 BB+0.29s to A 2026-03-08 2026 MD LSC 14 & U Championships venue
100 Freestyle SCY 59.81 BB+1.92s to A 2026-03-06 2026 MD LSC 14 & U Championships venue
200 Freestyle SCY 2:10.02 BB+3.33s to A 2026-03-07 2026 MD LSC 14 & U Championships venue
500 Freestyle SCY 6:23.13 B+12.94s to BB 2025-12-13 2025 ASC Holiday Invitational venue
50 Backstroke SCY 36.54 +1.15s to B 2025-02-08 GBSA - 2025 Last Chance Qualifying venue
100 Backstroke SCY 1:21.21 +6.82s to B 2025-09-28 RAC First Splash 2025 venue
200 Backstroke SCY 2:44.72 +2.63s to B 2026-01-03 2026 LBA IMX Distance Challenge venue
50 Breaststroke SCY 41.44 +0.95s to B 2025-12-13 2025 ASC Holiday Invitational venue
100 Breaststroke SCY 1:33.12 +8.83s to B 2026-02-14 EST vs NAAC Dual Meet
200 Breaststroke SCY 3:21.39 +18.40s to B 2026-01-03 2026 LBA IMX Distance Challenge venue
50 Butterfly SCY 31.80 BB+2.11s to A 2026-03-06 2026 MD LSC 14 & U Championships venue
100 Butterfly SCY 1:23.18 +9.39s to B 2025-01-01 2025 rac first splash corrected results
200 Butterfly SCY 3:14.70 +29.41s to B 2026-01-03 2026 LBA IMX Distance Challenge venue
100 Individual Medley SCY 1:15.92 2026-02-15 EST vs NAAC Dual Meet venue
200 Individual Medley SCY 2:46.94 +2.25s to B 2025-12-14 2025 ASC Holiday Invitational venue
50 Freestyle LCM 30.40 A+1.11s to AA 2026-06-20 2026 ASC Independence Meet fast pool
100 Freestyle LCM 1:06.90 A+2.61s to AA 2026-05-09 Mercersburg Academy and Chambersburg Chargers LCM Invite
200 Freestyle LCM 2:33.91 BB+8.22s to A 2026-05-09 Mercersburg Academy and Chambersburg Chargers LCM Invite
400 Freestyle LCM 5:43.24 B+9.05s to BB 2025-05-02 2025 John C. Clegg Memorial Long Course Meet venue
50 Backstroke LCM 41.04 B+2.75s to BB 2026-05-09 Mercersburg Academy and Chambersburg Chargers LCM Invite
100 Backstroke LCM 1:29.60 +2.21s to B 2026-05-09 Mercersburg Academy and Chambersburg Chargers LCM Invite
200 Backstroke LCM 3:07.00 B+10.81s to BB 2026-06-20 2026 ASC Independence Meet fast pool
50 Breaststroke LCM 44.21 B+1.62s to BB 2026-06-20 2026 ASC Independence Meet fast pool
100 Breaststroke LCM 1:38.50 +1.31s to B 2026-04-18 2026 EST Spring Into Long Course
200 Breaststroke LCM 3:34.39 +1.00s to B 2026-06-21 2026 ASC Independence Meet fast pool
50 Butterfly LCM 34.93 BB+1.44s to A 2026-06-21 2026 ASC Independence Meet fast pool
100 Butterfly LCM 1:26.76 +2.67s to B 2026-01-01 est sizzler 2026 results 1
200 Individual Medley LCM 3:02.44 B+5.65s to BB 2026-05-31 2026 Eagle Swim Team Speedo Sizzler venue
400 Individual Medley LCM 6:48.09 +1.40s to B 2026-04-18 2026 EST Spring Into Long Course venue

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

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 29.75 flying 200 Free Relay (leg 2) 2025-03-15 2025 MD LSC / NBAC JR Champs - Site 1
50 Freestyle SCY 52.66 flying 200 Medley Relay (leg 4) 2023-11-19 2023 NBAC Thanksgiving Meet
100 Freestyle SCY 42.15 flying 400 Medley Relay (leg 4) 2023-10-21 2023 Fox Fall Invitational 1
100 Freestyle SCY 59.59 flying 400 Free Relay (leg 3) 2026-03-08 2026 MD LSC 14 & U Championships
50 Backstroke SCY 37.90 flat 200 Medley Relay 2024-03-10 2024 Speedo MD LSC JR Champs - Site 1
50 Butterfly SCY 35.69 flying 200 Medley Relay (leg 3) 2025-03-16 2025 MD LSC / NBAC JR Champs - Site 1

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

1980 points (5/6 events — incomplete)

EventTime Points
400 FR LCM 5:43.24 441
200 BK LCM 3:07.00 387
200 BR LCM 3:34.39 357
200 IM LCM 3:02.44 425
400 IM LCM 6:48.09 370
200 FL LCM 0

IMR 13-14 · LCM

1977 points (5/5 events)

EventTime Points
200 FR LCM 2:33.91 510
100 BK LCM 1:29.60 344
100 BR LCM 1:38.50 363
100 FL LCM 1:26.76 335
200 IM LCM 3:02.44 425

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

PR splits

100 Freestyle SCY 59.81

29.12
30.69

Front half 29.12s · back half 30.69s

200 Freestyle SCY 2:10.02

31.77
34.33
32.52
31.40

Front half 66.10s · back half 63.92s

500 Freestyle SCY 6:23.13

34.64
39.37
39.50
40.42
39.13
38.06
39.29
38.62
38.18
35.92

Front half 193.06s · back half 190.07s

100 Backstroke SCY 1:21.21

40.34
40.87

Front half 40.34s · back half 40.87s

200 Backstroke SCY 2:44.72

40.23
41.92
42.18
40.39

Front half 82.15s · back half 82.57s

200 Breaststroke SCY 3:21.39

46.65
50.86
52.76
51.12

Front half 97.51s · back half 103.88s

100 Butterfly SCY 1:23.18

41.62
41.56

Front half 41.62s · back half 41.56s

200 Butterfly SCY 3:14.70

46.26
47.72
51.70
49.02

Front half 93.98s · back half 100.72s

100 Individual Medley SCY 1:15.92

35.67
40.25

Front half 35.67s · back half 40.25s

200 Individual Medley SCY 2:46.94

37.78
44.42
50.75
33.99

Front half 82.20s · back half 84.74s

200 Freestyle LCM 2:33.91 split/total mismatch

35.34
40.12
40.82
37.63

400 Freestyle LCM 5:43.24

38.73
43.11
44.07
44.98
44.39
44.68
43.93
39.35

Front half 170.89s · back half 172.35s

100 Backstroke LCM 1:29.60 split/total mismatch

44.78
0.04

Front half 44.78s · back half 44.82s

200 Backstroke LCM 3:07.00

45.53
48.53
47.38
45.56

Front half 94.06s · back half 92.94s

100 Breaststroke LCM 1:38.50 split/total mismatch

47.67
3.16

Front half 47.67s · back half 50.83s

200 Breaststroke LCM 3:34.39

52.24
54.74
57.26
50.15

Front half 106.98s · back half 107.41s

100 Butterfly LCM 1:26.76 split/total mismatch

42.15
2.46

Front half 42.15s · back half 44.61s

200 Individual Medley LCM 3:02.44

36.96
49.44
58.09
37.95

Front half 86.40s · back half 96.04s

400 Individual Medley LCM 6:48.09

50.24
51.33
53.96
50.90
59.16
61.89
39.42
41.19

Front half 206.43s · back half 201.66s

Progression

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

50 Freestyle SCY 26.98 20 swims
100 Freestyle SCY 59.81 21 swims
200 Freestyle SCY 2:10.02 9 swims
500 Freestyle SCY 6:23.13 1 swim
50 Backstroke SCY 36.54 16 swims
100 Backstroke SCY 1:21.21 13 swims
200 Backstroke SCY 2:44.72 1 swim
50 Breaststroke SCY 41.44 9 swims
100 Breaststroke SCY 1:33.12 9 swims
200 Breaststroke SCY 3:21.39 1 swim
50 Butterfly SCY 31.80 16 swims
100 Butterfly SCY 1:23.18 6 swims
200 Butterfly SCY 3:14.70 2 swims
100 Individual Medley SCY 1:15.92 15 swims
200 Individual Medley SCY 2:46.94 6 swims
50 Freestyle LCM 30.40 20 swims
100 Freestyle LCM 1:06.90 21 swims
200 Freestyle LCM 2:33.91 10 swims
400 Freestyle LCM 5:43.24 6 swims
50 Backstroke LCM 41.04 16 swims
100 Backstroke LCM 1:29.60 20 swims
200 Backstroke LCM 3:07.00 4 swims
50 Breaststroke LCM 44.21 7 swims
100 Breaststroke LCM 1:38.50 6 swims
200 Breaststroke LCM 3:34.39 2 swims
50 Butterfly LCM 34.93 15 swims
100 Butterfly LCM 1:26.76 13 swims
200 Individual Medley LCM 3:02.44 3 swims
400 Individual Medley LCM 6:48.09 1 swim