swimstats

Shelby Acosta

Fage 12CASMSC

63 plausible swims · 12 meets · 2025-03-01 → 2026-08-01

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 31.74 B+0.05s to BB·+5.65s to Sectionals 2026-02-28 SMSC 2026 Winter BB Championshipsvenue
100 Freestyle SCY 1:08.85 BB+4.76s to A·+12.36s to Sectionals 2026-08-01 2026 Coastal Summer BB Championshipsvenue
200 Freestyle SCY 2:29.81 BB+9.82s to A·+27.42s to Sectionals 2026-02-01 2026 CA AGAC Winterfest Classicvenue
500 Freestyle SCY 6:32.50 BB+17.61s to A·+63.11s to Sectionals 2026-02-01 2026 CA AGAC Winterfest Classicvenue
1650 Freestyle SCY 23:04.24 BB+92.15s to A·+237.55s to Sectionals 2026-01-30 2026 CA AGAC Winterfest Classicvenue
50 Backstroke SCY 42.37 +3.58s to B·+16.08s to Futures 2025-10-11 SMSC 47th Fall Invitevenue
100 Backstroke SCY 1:32.64 +6.05s to B·+31.25s to Sectionals 2025-12-07 2025 CA LTA Toys for Tots Meetvenue
50 Breaststroke SCY 41.55 B+0.66s to BB·+11.76s to Futures 2026-02-01 2026 CA AGAC Winterfest Classicvenue
100 Breaststroke SCY 1:31.56 B+2.17s to BB·+20.97s to Sectionals 2026-01-31 2026 CA AGAC Winterfest Classicvenue
50 Butterfly SCY 43.74 +6.75s to B·+18.05s to Futures 2025-10-12 SMSC 47th Fall Invitevenue
100 Butterfly SCY 1:34.54 +8.45s to B·+33.45s to Sectionals 2025-12-06 2025 CA LTA Toys for Tots Meetvenue
100 Individual Medley SCY 1:19.57 B+0.38s to BB 2026-08-01 2026 Coastal Summer BB Championshipsvenue
200 Individual Medley SCY 2:58.19 B+7.40s to BB·+41.70s to Sectionals 2026-02-01 2026 CA AGAC Winterfest Classicvenue
50 Freestyle LCM 37.12 B+1.13s to BB·+7.53s to Sectionals 2026-04-18 2026 SLOS Spring Quadrathlon Challengevenue
100 Freestyle LCM 1:18.51 BB+5.02s to A·+14.12s to Sectionals 2026-06-20 2026 SLOS Firecracker Invitationalvenue
200 Freestyle LCM 2:55.60 B+2.11s to BB·+36.61s to Sectionals 2026-04-18 2026 SLOS Spring Quadrathlon Challengevenue
400 Freestyle LCM 5:57.70 BB+20.91s to A·+65.91s to Sectionals 2026-06-20 2026 SLOS Firecracker Invitationalvenue
1500 Freestyle LCM 23:41.02 BB+71.83s to A·+259.93s to Sectionals 2026-06-19 2026 SLOS Firecracker Invitationalvenue
50 Backstroke LCM 47.68 +2.79s to B·+16.79s to Futures 2026-04-18 2026 SLOS Spring Quadrathlon Challengevenue
50 Breaststroke LCM 48.33 B+2.14s to BB·+13.54s to Futures 2026-04-18 2026 SLOS Spring Quadrathlon Challengevenue
100 Breaststroke LCM 1:44.22 B+2.03s to BB·+23.23s to Sectionals 2026-06-20 2026 SLOS Firecracker Invitationalvenue
50 Butterfly LCM 59.74 +17.95s to B·+30.25s to Futures 2025-05-17 SMSC 2025 MayDay LCM Arena Invitationalvenue
200 Individual Medley LCM 3:20.05 B+4.26s to BB·+43.06s to Sectionals 2026-06-20 2026 SLOS Firecracker Invitationalvenue

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 29.15 flying 200 Medley Relay (leg 4) 2026-01-11 SMSC 2026 Triple Slam!
100 Freestyle SCY 1:14.01 flat 400 Free Relay 2026-01-11 SMSC 2026 Triple Slam!
50 Breaststroke SCY 40.16 flying 200 Medley Relay (leg 2) 2026-08-01 2026 Coastal Summer BB Championships

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 · SCY

2108 points (5/5 events)

EventTime Points
500 FR SCY 6:32.50 581
100 BK SCY 1:32.64 309
100 BR SCY 1:31.56 476
100 FL SCY 1:34.54 279
200 IM SCY 2:58.19 463

IMR 11-12 · SCY

2131 points (5/5 events)

EventTime Points
200 FR SCY 2:29.81 538
50 BK SCY 42.37 323
50 BR SCY 41.55 500
50 FL SCY 43.74 253
100 IM SCY 1:19.57 517

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

PR splits

100 Freestyle SCY 1:08.85

32.20
36.65

Front half 32.20s · back half 36.65s

500 Freestyle SCY 6:32.50

33.30
37.29
39.51
39.71
40.65
40.20
40.87
41.53
40.80
38.64

Front half 190.46s · back half 202.04s

1650 Freestyle SCY 23:04.24 RT 0.85s

35.59
40.15
41.89
40.75
40.19
42.28
43.32
41.93
41.02
40.19
42.02
85.17
43.48
43.21
43.01
42.95
42.48
43.15
43.85
87.91
43.12
44.09
42.08
42.13
41.62
42.88
43.15
41.71
41.46
38.49
38.97

100 Backstroke SCY 1:32.64

44.22
48.42

Front half 44.22s · back half 48.42s

100 Breaststroke SCY 1:31.56

42.03
49.53

Front half 42.03s · back half 49.53s

100 Butterfly SCY 1:34.54

41.88
52.66

Front half 41.88s · back half 52.66s

100 Individual Medley SCY 1:19.57

37.47
42.10

Front half 37.47s · back half 42.10s

200 Individual Medley SCY 2:58.19

39.53
48.07
52.14
38.45

Front half 87.60s · back half 90.59s

100 Freestyle LCM 1:18.51

36.76
41.75

Front half 36.76s · back half 41.75s

200 Freestyle LCM 2:55.60

84.37
91.23

Front half 84.37s · back half 91.23s

400 Freestyle LCM 5:57.70

39.52
45.08
45.98
46.69
46.98
47.29
45.19
40.97

Front half 177.27s · back half 180.43s

1500 Freestyle LCM 23:41.02

38.96
43.88
47.30
45.68
48.26
45.27
48.40
46.76
47.16
43.84
49.49
44.35
49.70
46.40
47.72
46.25
47.55
46.54
49.56
47.38
50.07
48.71
51.67
49.52
50.46
47.55
50.45
49.46
47.49
45.19

Front half 693.17s · back half 727.85s

100 Breaststroke LCM 1:44.22

48.58
55.64

Front half 48.58s · back half 55.64s

200 Individual Medley LCM 3:20.05

48.88
54.65
55.90
40.62

Front half 103.53s · back half 96.52s

Reaction time

fastest 0.85s average 0.850s slowest 0.85s 1 electronic start

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 31.74 5 swims
100 Freestyle SCY 1:08.85 5 swims
200 Freestyle SCY 2:29.81 7 swims
500 Freestyle SCY 6:32.50 3 swims
1650 Freestyle SCY 23:04.24 2 swims
50 Backstroke SCY 42.37 2 swims
100 Backstroke SCY 1:32.64 2 swims
50 Breaststroke SCY 41.55 3 swims
100 Breaststroke SCY 1:31.56 6 swims
50 Butterfly SCY 43.74 2 swims
100 Butterfly SCY 1:34.54 1 swim
100 Individual Medley SCY 1:19.57 5 swims
200 Individual Medley SCY 2:58.19 3 swims
50 Freestyle LCM 37.12 1 swim
100 Freestyle LCM 1:18.51 2 swims
200 Freestyle LCM 2:55.60 2 swims
400 Freestyle LCM 5:57.70 3 swims
1500 Freestyle LCM 23:41.02 1 swim
50 Backstroke LCM 47.68 2 swims
50 Breaststroke LCM 48.33 2 swims
100 Breaststroke LCM 1:44.22 1 swim
50 Butterfly LCM 59.74 1 swim
200 Individual Medley LCM 3:20.05 1 swim