swimstats

William Sun

Mage 10NCVACGBD

96 plausible swims · 18 meets · 2023-10-14 → 2026-07-18

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 24.84 2024-01-06 ODAC January 2024 8-U & 9-12 Rising Starsvenue
50 Freestyle SCY 32.08 BB+0.89s to A·+9.79s to Sectionals 2026-02-14 2026 Southeast District 9-12 Championshipvenue
100 Freestyle SCY 1:13.09 BB+2.90s to A·+24.80s to Sectionals 2026-02-15 2026 Southeast District 9-12 Championshipvenue
200 Freestyle SCY 2:40.65 BB+8.96s to A·+54.86s to Sectionals 2026-05-24 2026 ISCA National Diversity Swim Champvenue
25 Backstroke SCY 31.55 2024-01-06 ODAC January 2024 8-U & 9-12 Rising Starsvenue
50 Backstroke SCY 37.43 A+1.44s to AA·+11.74s to Sectionals 2026-02-15 2026 Southeast District 9-12 Championshipvenue
100 Backstroke SCY 1:20.43 BB+0.54s to A·+25.34s to Sectionals 2026-05-23 2026 ISCA National Diversity Swim Champvenue
50 Breaststroke SCY 41.58 A+1.39s to AA·+12.09s to Sectionals 2026-02-14 2026 Southeast District 9-12 Championshipvenue
100 Breaststroke SCY 1:33.50 BB+1.81s to A·+30.81s to Sectionals 2026-05-24 2026 ISCA National Diversity Swim Champvenue
50 Butterfly SCY 38.58 BB+2.49s to A·+14.29s to Sectionals 2026-03-22 NOVA Short Course Send Off 2026venue
100 Butterfly SCY 1:27.58 BB+2.99s to A·+34.89s to Sectionals 2026-02-15 2026 Southeast District 9-12 Championshipvenue
100 Individual Medley SCY 1:20.83 BB+0.94s to A 2026-05-23 2026 ISCA National Diversity Swim Champvenue
200 Individual Medley SCY 2:58.03 BB+4.54s to A·+58.64s to Sectionals 2026-03-21 NOVA Short Course Send Off 2026venue
25 Freestyle SCM 21.57 2024-04-20 757Swim Spring Challengevenue
25 Backstroke SCM 26.26 2024-04-20 757Swim Spring Challengevenue
25 Breaststroke SCM 32.25 2024-04-20 757Swim Spring Challengevenue
25 Butterfly SCM 30.88 2024-04-20 757Swim Spring Challengevenue
50 Freestyle LCM 38.31 BB+2.62s to A·+12.72s to Sectionals 2026-05-03 2026 TIDE Spring Shockwavevenue
100 Freestyle LCM 1:23.11 BB+2.92s to A·+27.82s to Sectionals 2026-05-03 2026 TIDE Spring Shockwavevenue
200 Freestyle LCM 2:57.86 BB+4.17s to A·+56.97s to Sectionals 2026-06-13 NOVA 2026 Virginia Commonwealth Gamesvenue
50 Backstroke LCM 41.57 A+0.48s to AA·+11.38s to Sectionals 2026-06-12 NOVA 2026 Virginia Commonwealth Gamesvenue
100 Backstroke LCM 1:29.81 A+1.62s to AA·+25.32s to Sectionals 2026-06-13 NOVA 2026 Virginia Commonwealth Gamesvenue
50 Breaststroke LCM 46.59 A+0.80s to AA·+12.40s to Sectionals 2026-07-17 2026 Virginia Swimming LC Age Group Championsfast pool
100 Breaststroke LCM 1:39.50 AA+3.01s to AAA·+27.11s to Sectionals 2026-07-18 2026 Virginia Swimming LC Age Group Championsfast pool
50 Butterfly LCM 41.48 BB+0.89s to A·+13.69s to Sectionals 2026-06-13 NOVA 2026 Virginia Commonwealth Gamesvenue
200 Individual Medley LCM 3:12.22 A+2.53s to AA·+54.53s to Sectionals 2026-06-12 NOVA 2026 Virginia Commonwealth Gamesvenue

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

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

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 32.55 flying 200 Free Relay (leg 3) 2026-02-14 2026 Southeast District 9-12 Championship
50 Freestyle SCY 33.04 flying 200 Medley Relay (leg 4) 2026-03-14 2026 Virginia Swimming SC Age Group Champions
100 Freestyle SCY 1:14.47 flying 400 Free Relay (leg 3) 2026-03-15 2026 Virginia Swimming SC Age Group Champions
50 Backstroke SCY 38.10 flat 200 Medley Relay 2026-02-15 2026 Southeast District 9-12 Championship
100 Butterfly SCY 1:30.39 flying 400 Medley Relay (leg 3) 2026-03-13 2026 Virginia Swimming SC Age Group Champions

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 · SCY

2906 points (5/5 events)

EventTime Points
200 FR SCY 2:40.65 563
100 BK SCY 1:20.43 631
100 BR SCY 1:33.50 598
100 FL SCY 1:27.58 506
200 IM SCY 2:58.03 608

IMR 10 & under · LCM

3304 points (5/5 events)

EventTime Points
100 FR LCM 1:23.11 592
50 BK LCM 41.57 704
50 BR LCM 46.59 706
50 FL LCM 41.48 584
200 IM LCM 3:12.22 718

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

PR splits

100 Freestyle SCY 1:13.09

34.02
39.07

Front half 34.02s · back half 39.07s

200 Freestyle SCY 2:40.65

35.35
42.71
43.42
39.17

Front half 78.06s · back half 82.59s

100 Backstroke SCY 1:20.43

37.95
42.48

Front half 37.95s · back half 42.48s

100 Breaststroke SCY 1:33.50

44.18
49.32

Front half 44.18s · back half 49.32s

100 Butterfly SCY 1:27.58

40.36
47.22

Front half 40.36s · back half 47.22s

100 Individual Medley SCY 1:20.83

37.82
43.01

Front half 37.82s · back half 43.01s

200 Individual Medley SCY 2:58.03

41.66
44.40
51.20
40.77

Front half 86.06s · back half 91.97s

100 Freestyle LCM 1:23.11

39.21
43.90

Front half 39.21s · back half 43.90s

200 Freestyle LCM 2:57.86

86.83
91.03

Front half 86.83s · back half 91.03s

200 Individual Medley LCM 3:12.22

93.31
98.91

Front half 93.31s · back half 98.91s

Reaction time

fastest 0.63s average 0.693s slowest 0.75s 3 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

25 Freestyle SCY 24.84 2 swims
50 Freestyle SCY 32.08 4 swims
100 Freestyle SCY 1:13.09 2 swims
200 Freestyle SCY 2:40.65 3 swims
25 Backstroke SCY 31.55 2 swims
50 Backstroke SCY 37.43 3 swims
100 Backstroke SCY 1:20.43 8 swims
50 Breaststroke SCY 41.58 6 swims
100 Breaststroke SCY 1:33.50 2 swims
50 Butterfly SCY 38.58 4 swims
100 Butterfly SCY 1:27.58 3 swims
100 Individual Medley SCY 1:20.83 4 swims
200 Individual Medley SCY 2:58.03 3 swims
25 Freestyle SCM 21.57 1 swim
25 Backstroke SCM 26.26 1 swim
25 Breaststroke SCM 32.25 1 swim
25 Butterfly SCM 30.88 1 swim
50 Freestyle LCM 38.31 6 swims
100 Freestyle LCM 1:23.11 4 swims
200 Freestyle LCM 2:57.86 1 swim
50 Backstroke LCM 41.57 8 swims
100 Backstroke LCM 1:29.81 4 swims
50 Breaststroke LCM 46.59 4 swims
100 Breaststroke LCM 1:39.50 2 swims
50 Butterfly LCM 41.48 5 swims
200 Individual Medley LCM 3:12.22 2 swims