Alethea Zhou

Fage 10EZNEARCTNEUNXTRM

272 plausible swims · 43 meets · 2024-06-01 → 2026-06-27

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 29.25 AAA+0.86s to AAAA 2026-03-14 2026 NE INST NE Cup fast pool
100 Freestyle SCY 1:04.31 AAA+2.42s to AAAA 2026-03-15 2026 NE INST NE Cup fast pool
200 Freestyle SCY 2:17.78 AAA+1.59s to AAAA 2026-03-14 2026 NE INST NE Cup fast pool
500 Freestyle SCY 6:04.05 AAA+1.86s to AAAA 2026-03-13 2026 NE INST NE Cup fast pool
50 Backstroke SCY 30.91 AAAA 2026-02-14 2026 NE SAC 10 & Under Champs fast pool
100 Backstroke SCY 1:08.48 AAAA 2026-02-15 2026 NE SAC 10 & Under Champs fast pool
50 Breaststroke SCY 36.62 AAAA 2026-01-09 2026 NE NSSC January 9-11 BC Meet venue
100 Breaststroke SCY 1:20.87 AAA+0.68s to AAAA 2026-01-09 2026 NE NSSC January 9-11 BC Meet
200 Breaststroke SCY 2:58.52 2026-01-09 2026 NE NSSC January 9-11 BC Meet venue
50 Butterfly SCY 31.31 AAA+0.02s to AAAA 2026-03-15 2026 NE INST NE Cup fast pool
100 Butterfly SCY 1:10.17 AAAA 2026-03-14 2026 NE INST NE Cup fast pool
100 Individual Medley SCY 1:10.34 AAAA 2026-02-13 2026 NE SAC 10 & Under Champs fast pool
200 Individual Medley SCY 2:22.64 AAAA 2025-10-17 2025 NE NSSC Beede Halloween Classic
50 Freestyle LCM 32.85 AAA+0.66s to AAAA 2026-05-03 2026 NE CS Spring Fling venue
100 Freestyle LCM 1:10.19 AAAA 2026-06-13 2026 NE CS Summer Solstice venue
200 Freestyle LCM 2:36.73 AAA+1.64s to AAAA 2026-05-09 2026 NE CRA MIT Team Specialty LC Meet venue
400 Freestyle LCM 5:19.07 AAAA 2026-06-12 2026 NE CS Summer Solstice venue
50 Backstroke LCM 35.71 AAAA 2026-04-24 2026 NE NSSC 4-24 & 26 Specialty Meet venue
100 Backstroke LCM 1:17.87 AAAA 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet venue
50 Breaststroke LCM 42.40 AAA+0.31s to AAAA 2026-04-24 2026 NE NSSC 4-24 & 26 Specialty Meet venue
100 Breaststroke LCM 1:34.46 AAA+1.37s to AAAA 2026-05-10 2026 NE CRA MIT Team Specialty LC Meet venue
50 Butterfly LCM 35.13 AAAA 2026-05-10 2026 NE CRA MIT Team Specialty LC Meet venue
100 Butterfly LCM 1:18.89 AAAA 2026-04-25 2026 NE NSSC 4-24 & 26 Specialty Meet venue
200 Individual Medley LCM 2:48.22 AAAA 2026-04-24 2026 NE NSSC 4-24 & 26 Specialty Meet venue
400 Individual Medley LCM 6:14.98 2026-06-27 2026 NE NSSC June 26-28 MIT Invitational venue

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 29.52 flat 200 Free Relay 2026-02-15 2026 NE SAC 10 & Under Champs
50 Freestyle SCY 19.78 flying 200 Free Relay (leg 4) 2026-03-15 2026 NE INST NE Cup
100 Freestyle SCY 57.07 flying 400 Free Relay (leg 4) 2026-02-13 2026 NE SAC 10 & Under Champs
50 Backstroke SCY 31.07 flat 200 Medley Relay 2026-03-15 2026 NE INST NE Cup
100 Freestyle LCM 1:20.73 flat 400 Free Relay 2025-07-12 2025 NE CS LCM 10 & U Champs

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 10 & under · LCM

5188 points (5/5 events)

EventTime Points
200 FR LCM 2:36.73 968
100 BK LCM 1:17.87 1100
100 BR LCM 1:34.46 954
100 FL LCM 1:18.89 1066
200 IM LCM 2:48.22 1100

IMR 10 & under · LCM

5208 points (5/5 events)

EventTime Points
100 FR LCM 1:10.19 1025
50 BK LCM 35.71 1100
50 BR LCM 42.40 978
50 FL LCM 35.13 1005
200 IM LCM 2:48.22 1100

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

PR splits

100 Freestyle SCY 1:04.31

30.90
33.41

Front half 30.90s · back half 33.41s

200 Freestyle SCY 2:17.78

32.05
34.97
35.76
35.00

Front half 67.02s · back half 70.76s

500 Freestyle SCY 6:04.05

32.21
35.63
37.02
37.15
37.41
37.34
37.39
37.62
36.70
35.58

Front half 179.42s · back half 184.63s

100 Backstroke SCY 1:08.48

33.48
35.00

Front half 33.48s · back half 35.00s

100 Breaststroke SCY 1:20.87 split/total mismatch

38.47
3.93

Front half 38.47s · back half 42.40s

200 Breaststroke SCY 2:58.52

40.86
45.93
46.30
45.43

Front half 86.79s · back half 91.73s

100 Butterfly SCY 1:10.17

33.07
37.10

Front half 33.07s · back half 37.10s

100 Individual Medley SCY 1:10.34

32.14
38.20

Front half 32.14s · back half 38.20s

200 Individual Medley SCY 2:22.64 split/total mismatch

32.61
37.14
37.52
35.37

100 Freestyle LCM 1:10.19

33.85
36.34

Front half 33.85s · back half 36.34s

200 Freestyle LCM 2:36.73

76.12
80.61

Front half 76.12s · back half 80.61s

400 Freestyle LCM 5:19.07

35.38
39.33
40.49
41.26
41.36
41.74
40.78
38.73

Front half 156.46s · back half 162.61s

200 Individual Medley LCM 2:48.22

79.81
88.41

Front half 79.81s · back half 88.41s

400 Individual Medley LCM 6:14.98

86.39
94.18
109.92
84.49

Front half 180.57s · back half 194.41s

Progression

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

50 Freestyle SCY 29.25 11 swims
100 Freestyle SCY 1:04.31 10 swims
200 Freestyle SCY 2:17.78 9 swims
500 Freestyle SCY 6:04.05 7 swims
50 Backstroke SCY 30.91 21 swims
100 Backstroke SCY 1:08.48 16 swims
50 Breaststroke SCY 36.62 15 swims
100 Breaststroke SCY 1:20.87 10 swims
200 Breaststroke SCY 2:58.52 2 swims
50 Butterfly SCY 31.31 19 swims
100 Butterfly SCY 1:10.17 10 swims
100 Individual Medley SCY 1:10.34 17 swims
200 Individual Medley SCY 2:22.64 14 swims
50 Freestyle LCM 32.85 10 swims
100 Freestyle LCM 1:10.19 8 swims
200 Freestyle LCM 2:36.73 6 swims
400 Freestyle LCM 5:19.07 4 swims
50 Backstroke LCM 35.71 15 swims
100 Backstroke LCM 1:17.87 12 swims
50 Breaststroke LCM 42.40 12 swims
100 Breaststroke LCM 1:34.46 12 swims
50 Butterfly LCM 35.13 12 swims
100 Butterfly LCM 1:18.89 8 swims
200 Individual Medley LCM 2:48.22 10 swims
400 Individual Medley LCM 6:14.98 2 swims