swimstats

Zhencheng Xu

Mage 10PCALTO

24 plausible swims · 4 meets · 2026-02-07 → 2026-06-28

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 39.46 +1.17s to B 2026-02-08 Alto Feb 7-8 CBA Valentines Day venue
200 Freestyle SCY 3:03.71 B+13.02s to BB 2026-02-08 Alto Feb 7-8 CBA Valentines Day venue
50 Backstroke SCY 44.81 B+1.72s to BB 2026-02-07 Alto Feb 7-8 CBA Valentines Day venue
50 Breaststroke SCY 49.51 B+1.72s to BB 2026-02-07 Alto Feb 7-8 CBA Valentines Day venue
100 Breaststroke SCY 1:51.33 B+7.74s to BB 2026-02-08 Alto Feb 7-8 CBA Valentines Day venue
50 Butterfly SCY 41.75 B+0.46s to BB 2026-02-07 Alto Feb 7-8 CBA Valentines Day venue
50 Freestyle LCM 42.23 B+2.44s to BB 2026-06-28 SUNN Silicon Valley CBA+ LCM venue
100 Freestyle LCM 1:31.89 B+1.20s to BB 2026-05-03 Alto Spring Jam CBA venue
200 Freestyle LCM 3:24.00 B+8.61s to BB 2026-05-02 Alto Spring Jam CBA venue
50 Backstroke LCM 48.73 BB+5.64s to A 2026-06-20 Alto Summer Swelter venue
100 Backstroke LCM 1:42.52 BB+10.23s to A 2026-06-28 SUNN Silicon Valley CBA+ LCM venue
50 Breaststroke LCM 52.98 BB+5.09s to A 2026-06-20 Alto Summer Swelter venue
100 Breaststroke LCM 1:50.53 BB+4.94s to A 2026-06-21 Alto Summer Swelter venue
50 Butterfly LCM 46.04 BB+5.45s to A 2026-06-27 SUNN Silicon Valley CBA+ LCM venue
100 Butterfly LCM 1:51.35 BB+15.06s to A 2026-06-28 SUNN Silicon Valley CBA+ LCM venue
200 Individual Medley LCM 3:34.06 BB+15.77s to A 2026-06-21 Alto Summer Swelter venue

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

IMX / IMR

IMX 10 & under · LCM

2340 points (5/5 events)

EventTime Points
200 FR LCM 3:24.00 411
100 BK LCM 1:42.52 474
100 BR LCM 1:50.53 570
100 FL LCM 1:51.35 365
200 IM LCM 3:34.06 520

IMR 10 & under · LCM

2302 points (5/5 events)

EventTime Points
100 FR LCM 1:31.89 438
50 BK LCM 48.73 437
50 BR LCM 52.98 480
50 FL LCM 46.04 427
200 IM LCM 3:34.06 520

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

PR splits

200 Freestyle SCY 3:03.71

39.55
49.81
48.09
46.26

Front half 89.36s · back half 94.35s

100 Breaststroke SCY 1:51.33

53.65
57.68

Front half 53.65s · back half 57.68s

200 Freestyle LCM 3:24.00

99.52
104.48

Front half 99.52s · back half 104.48s

200 Individual Medley LCM 3:34.06

106.81
107.25

Front half 106.81s · back half 107.25s

Progression

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

50 Freestyle SCY 39.46 1 swim
200 Freestyle SCY 3:03.71 1 swim
50 Backstroke SCY 44.81 1 swim
50 Breaststroke SCY 49.51 1 swim
100 Breaststroke SCY 1:51.33 1 swim
50 Butterfly SCY 41.75 1 swim
50 Freestyle LCM 42.23 1 swim
100 Freestyle LCM 1:31.89 3 swims
200 Freestyle LCM 3:24.00 1 swim
50 Backstroke LCM 48.73 2 swims
100 Backstroke LCM 1:42.52 2 swims
50 Breaststroke LCM 52.98 1 swim
100 Breaststroke LCM 1:50.53 3 swims
50 Butterfly LCM 46.04 2 swims
100 Butterfly LCM 1:51.35 1 swim
200 Individual Medley LCM 3:34.06 2 swims