William Sheridan

Mage 12STNTROUNWLOO

216 plausible swims · 34 meets · 2024-01-20 → 2026-07-12

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 28.60 BB+0.51s to A·+6.31s to Sectionals 2025-11-22 2025 ST NTRO November Invitevenue
100 Freestyle SCY 1:03.65 BB+2.36s to A·+15.36s to Sectionals 2025-09-28 2025 ST NTRO Autumn Classicvenue
200 Freestyle SCY 2:36.77 +0.78s to B·+50.98s to Sectionals 2024-12-15 2024 ST AAAA NS Winter Wonderlandvenue
500 Freestyle SCY 6:26.79 BB+26.80s to A·+100.70s to Sectionals 2025-11-23 2025 ST NTRO November Invitevenue
50 Backstroke SCY 32.44 A+1.25s to AA·+6.75s to Sectionals 2026-02-08 2026 ST AQTX STX Champs Northvenue
100 Backstroke SCY 1:11.05 BB+1.76s to A·+15.96s to Sectionals 2026-01-17 2026 ST NTRO Winter Prelim Final Invitevenue
200 Backstroke SCY 2:36.06 BB+7.87s to A·+33.77s to Sectionals 2025-09-28 2025 ST NTRO Autumn Classicvenue
50 Breaststroke SCY 36.87 BB+0.18s to A·+7.38s to Sectionals 2026-02-07 2026 ST AQTX STX Champs Northvenue
100 Breaststroke SCY 1:21.71 BB+3.32s to A·+19.02s to Sectionals 2025-10-18 2025 ST TXLA 11&Over Fall Kick Off Invitevenue
200 Breaststroke SCY 2:58.70 BB+10.31s to A·+39.41s to Sectionals 2025-11-22 2025 ST NTRO November Invitevenue
50 Butterfly SCY 32.05 BB+0.86s to A·+7.76s to Sectionals 2026-02-08 2026 ST AQTX STX Champs Northvenue
100 Butterfly SCY 1:12.15 BB+2.86s to A·+19.46s to Sectionals 2025-12-13 2025 ST AAAA NS Winter Wonderlandfast pool
100 Individual Medley SCY 1:11.21 BB+1.22s to A 2026-02-07 2026 ST AQTX STX Champs Northvenue
200 Individual Medley SCY 2:35.82 BB+3.53s to A·+36.43s to Sectionals 2026-02-08 2026 ST AQTX STX Champs Northvenue
400 Individual Medley SCY 5:32.89 BB+9.40s to A·+80.90s to Sectionals 2026-02-06 2026 ST AQTX STX Champs Northvenue
50 Freestyle LCM 32.65 BB+0.56s to A·+7.06s to Sectionals 2026-06-28 2026 NEAT Long Course STX Championshipvenue
100 Freestyle LCM 1:13.24 BB+2.85s to A·+17.95s to Sectionals 2026-06-11 2026 ST NIST George Block Invitationalvenue
400 Freestyle LCM 5:39.71 BB+13.02s to A·+80.62s to Sectionals 2026-04-26 2026 ST TXLA 11&O Long Course Kick Offvenue
800 Freestyle LCM 12:22.09 BB+54.20s to A·+206.50s to Sectionals 2026-05-31 2026 ST NTRO LC May Splashdownvenue
1500 Freestyle LCM 23:01.35 BB+51.16s to A·+347.16s to Sectionals 2026-05-31 2026 ST NTRO LC May Splashdownvenue
50 Backstroke LCM 38.44 BB+0.65s to A·+8.25s to Sectionals 2026-06-12 2026 ST NIST George Block Invitationalvenue
100 Backstroke LCM 1:24.52 BB+2.63s to A·+20.03s to Sectionals 2026-05-31 2026 ST NTRO LC May Splashdownvenue
200 Backstroke LCM 2:52.05 A+5.36s to AA·+31.36s to Sectionals 2026-06-11 2026 ST NIST George Block Invitationalvenue
50 Breaststroke LCM 42.03 BB+0.04s to A·+7.84s to Sectionals 2026-05-31 2026 ST NTRO LC May Splashdownvenue
100 Breaststroke LCM 1:32.69 BB+1.40s to A·+20.30s to Sectionals 2026-06-26 2026 NEAT Long Course STX Championshipvenue
200 Breaststroke LCM 3:22.29 BB+6.90s to A·+41.90s to Sectionals 2026-05-16 2026 ST TXLA 11&O End of School Splashvenue
50 Butterfly LCM 36.30 BB+1.01s to A·+8.51s to Sectionals 2026-04-25 2026 ST TXLA 11&O Long Course Kick Offvenue
100 Butterfly LCM 1:26.20 BB+6.71s to A·+25.71s to Sectionals 2026-04-26 2026 ST TXLA 11&O Long Course Kick Offvenue
200 Individual Medley LCM 2:58.95 BB+4.76s to A·+41.26s to Sectionals 2026-06-28 2026 NEAT Long Course STX Championshipvenue
400 Individual Medley LCM 6:23.61 BB+8.22s to A·+89.72s to Sectionals 2026-05-15 2026 ST TXLA 11&O End of School Splashvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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 28.83 flat 200 Free Relay 2026-02-07 2026 ST AQTX STX Champs North
50 Freestyle SCY 30.86 flying 200 Medley Relay (leg 4) 2025-02-23 2025 ST AAAA STAGS Championship
50 Freestyle SCY 29.86 flying 200 Free Relay (leg 2) 2025-02-21 2025 ST AAAA STAGS Championship
100 Freestyle SCY 1:06.45 flying 400 Free Relay (leg 4) 2025-02-22 2025 ST AAAA STAGS Championship
50 Breaststroke SCY 37.14 flying 200 Medley Relay (leg 2) 2026-02-08 2026 ST AQTX STX Champs North
100 Freestyle LCM 1:14.56 flying 400 Free Relay (leg 2) 2026-06-26 2026 NEAT Long Course STX Championship
50 Breaststroke LCM 1:22.22 flying 200 Medley Relay (leg 2) 2026-06-28 2026 NEAT Long Course STX Championship

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 11-12 · LCM

2872 points (5/5 events)

EventTime Points
400 FR LCM 5:39.71 596
100 BK LCM 1:24.52 577
100 BR LCM 1:32.69 618
100 FL LCM 1:26.20 486
200 IM LCM 2:58.95 595

IMR 11-12 · SCY

2902 points (5/5 events)

EventTime Points
200 FR SCY 2:36.77 415
50 BK SCY 32.44 656
50 BR SCY 36.87 623
50 FL SCY 32.05 577
100 IM SCY 1:11.21 631

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

PR splits

100 Freestyle SCY 1:03.65

29.80
33.85

Front half 29.80s · back half 33.85s

200 Freestyle SCY 2:36.77

35.49
40.85
41.62
38.81

Front half 76.34s · back half 80.43s

500 Freestyle SCY 6:26.79

33.34
71.57
150.92
192.22
231.34
271.45
311.85
350.64
387.01
386.79

100 Backstroke SCY 1:11.05

34.18
36.87

Front half 34.18s · back half 36.87s

200 Backstroke SCY 2:36.06

37.21
40.74
40.47
37.64

Front half 77.95s · back half 78.11s

100 Breaststroke SCY 1:21.71

37.99
43.72

Front half 37.99s · back half 43.72s

200 Breaststroke SCY 2:58.70

40.40
45.96
46.38
45.96

Front half 86.36s · back half 92.34s

100 Butterfly SCY 1:12.15

33.02
39.13

Front half 33.02s · back half 39.13s

100 Individual Medley SCY 1:11.21

32.68
38.53

Front half 32.68s · back half 38.53s

200 Individual Medley SCY 2:35.82

34.19
39.76
48.63
33.24

Front half 73.95s · back half 81.87s

400 Individual Medley SCY 5:32.89

35.29
44.38
40.73
40.85
46.07
47.96
40.07
37.54

Front half 161.25s · back half 171.64s

100 Freestyle LCM 1:13.24

34.21
39.03

Front half 34.21s · back half 39.03s

400 Freestyle LCM 5:39.71

37.35
44.15
42.89
45.38
42.66
44.44
42.37
40.47

Front half 169.77s · back half 169.94s

1500 Freestyle LCM 23:01.35 · 190.0 min after 50 Breaststroke

40.15
47.34
47.23
48.31
47.35
49.21
45.25
46.88
47.56
47.32
46.48
47.18
44.39
46.28
46.08
45.08
44.97
46.33
45.48
45.97
45.65
45.78
45.84
46.35
47.35
45.38
45.80
45.66
45.38
43.32

Front half 697.01s · back half 684.34s

100 Backstroke LCM 1:24.52

40.37
44.15

Front half 40.37s · back half 44.15s

200 Backstroke LCM 2:52.05

39.91
44.54
44.72
42.88

Front half 84.45s · back half 87.60s

100 Breaststroke LCM 1:32.69

43.77
48.92

Front half 43.77s · back half 48.92s

200 Breaststroke LCM 3:22.29

100.24
102.05

Front half 100.24s · back half 102.05s

200 Individual Medley LCM 2:58.95

40.51
44.96
53.68
39.80

Front half 85.47s · back half 93.48s

400 Individual Medley LCM 6:23.61

39.82
52.12
48.54
47.68
54.93
54.98
42.81
42.73

Front half 188.16s · back half 195.45s

Reaction time

fastest 0.52s average 0.545s slowest 0.57s 2 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.

50 Freestyle SCY 28.60 20 swims
100 Freestyle SCY 1:03.65 13 swims
200 Freestyle SCY 2:36.77 6 swims
500 Freestyle SCY 6:26.79 1 swim
50 Backstroke SCY 32.44 22 swims
100 Backstroke SCY 1:11.05 13 swims
200 Backstroke SCY 2:36.06 4 swims
50 Breaststroke SCY 36.87 16 swims
100 Breaststroke SCY 1:21.71 13 swims
200 Breaststroke SCY 2:58.70 1 swim
50 Butterfly SCY 32.05 20 swims
100 Butterfly SCY 1:12.15 6 swims
100 Individual Medley SCY 1:11.21 19 swims
200 Individual Medley SCY 2:35.82 10 swims
400 Individual Medley SCY 5:32.89 3 swims
50 Freestyle LCM 32.65 6 swims
100 Freestyle LCM 1:13.24 3 swims
400 Freestyle LCM 5:39.71 2 swims
800 Freestyle LCM 12:22.09 1 swim
1500 Freestyle LCM 23:01.35 1 swim
50 Backstroke LCM 38.44 5 swims
100 Backstroke LCM 1:24.52 2 swims
200 Backstroke LCM 2:52.05 3 swims
50 Breaststroke LCM 42.03 6 swims
100 Breaststroke LCM 1:32.69 3 swims
200 Breaststroke LCM 3:22.29 2 swims
50 Butterfly LCM 36.30 4 swims
100 Butterfly LCM 1:26.20 3 swims
200 Individual Medley LCM 2:58.95 2 swims
400 Individual Medley LCM 6:23.61 1 swim