swimstats

Charlotte Yamamoto

Fage 13CAIEMTORPNBC

285 plausible swims · 49 meets · 2022-06-04 → 2026-06-20

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 13.65 2025-10-11 2025 PN MMSC Fall Invite venue
50 Freestyle SCY 24.47 AAAA·Sectionals ✓+0.58s to Futures 2026-03-19 2026 NW Region Age Group Champs- Approved
100 Freestyle SCY 59.22 AA+2.23s to AAA·+2.73s to Sectionals 2025-10-11 2025 PN MMSC Fall Invite venue
200 Freestyle SCY 2:09.74 A+0.15s to AA·+7.35s to Sectionals 2025-10-18 2025 PN VAST Fall Classic venue
500 Freestyle SCY 5:03.49 AAAA·Sectionals ✓+0.90s to Futures 2024-12-13 2024 PN 14 & Under SC Champs
1650 Freestyle SCY 21:28.70 BB+40.01s to A·+142.01s to Sectionals 2025-01-19 2025 PN BC January Mile venue
50 Backstroke SCY 32.31 BB+0.42s to A·+6.02s to Futures 2025-02-01 2025 PN BISC Bluefin Invitational
100 Backstroke SCY 1:05.88 A+0.79s to AA·+4.49s to Sectionals 2024-10-12 2024 PN CSC Fall Classic Invitational
200 Backstroke SCY 2:22.82 A+2.43s to AA·+9.53s to Sectionals 2026-03-22 2026 NW Region Age Group Champs- Approved venue
50 Breaststroke SCY 34.73 AA+0.74s to AAA·+4.94s to Futures 2024-10-26 2024 PN BISC Bob Miller Sprint/Distance
100 Breaststroke SCY 1:10.81 AAA+2.62s to AAAA·+0.22s to Sectionals 2025-12-12 2025 PN 14&Under Short Course Champs-Approved
200 Breaststroke SCY 2:45.81 A+4.82s to AA·+13.02s to Sectionals 2026-02-28 2026 PN February AGI, Div 3- Approved venue
50 Butterfly SCY 29.00 AA+0.21s to AAA·+3.31s to Futures 2026-02-27 2026 PN February AGI, Div 3- Approved
100 Butterfly SCY 1:10.81 BB+3.22s to A·+9.72s to Sectionals 2026-03-01 2026 PN February AGI, Div 3- Approved venue
100 Individual Medley SCY 1:09.23 2026-03-01 2026 PN February AGI, Div 3- Approved venue
200 Individual Medley SCY 2:23.50 AA+4.71s to AAA·+7.01s to Sectionals 2026-03-21 2026 NW Region Age Group Champs- Approved venue
400 Individual Medley SCY 4:56.72 AA+2.73s to AAA·+5.13s to Sectionals 2026-03-19 2026 Northwest Region Age Group Championships
400 Freestyle SCM 5:05.73 A+3.44s to AA·+17.54s to Sectionals 2025-10-19 2025 PN BC Pumpkin 400 venue
50 Freestyle LCM 30.35 AA+0.46s to AAA·+0.76s to Sectionals 2026-06-14 2026 PN IST June Invtational- Approved venue
100 Freestyle LCM 1:04.29 AAA+2.20s to AAAA·Sectionals ✓+5.00s to Futures 2026-06-19 2026 PN CSC 105th Annual Seattle Open- Approv
200 Freestyle LCM 2:23.27 AA+1.48s to AAA·+4.28s to Sectionals 2025-07-24 2025 PN LC 12&U Championships
400 Freestyle LCM 5:08.27 AA+10.38s to AAA·+16.48s to Sectionals 2026-05-29 2026 IE VS Apple Capital slow pool
1500 Freestyle LCM 19:36.28 AAA+44.59s to AAAA·+15.19s to Sectionals 2025-07-24 2025 PN LC 12&U Championships
50 Backstroke LCM 36.03 A+0.04s to AA·+5.14s to Futures 2026-05-03 2026 PN BC May Flowers - Approved venue
100 Backstroke LCM 1:13.01 AA+0.22s to AAA·+1.62s to Sectionals 2024-07-25 2024 PN LC 14&U Champs
200 Backstroke LCM 2:42.53 AA+5.54s to AAA·+9.14s to Sectionals 2026-05-03 2026 PN BC May Flowers - Approved venue
50 Breaststroke LCM 39.95 AA+1.36s to AAA·+5.16s to Futures 2026-06-14 2026 PN IST June Invtational- Approved venue
100 Breaststroke LCM 1:27.24 A+1.25s to AA·+6.25s to Sectionals 2024-07-25 2024 PN LC 14&U Champs
200 Breaststroke LCM 3:10.17 A+4.68s to AA·+15.31s to Sectionals 2026-05-02 2026 PN BC May Flowers - Approved venue
50 Butterfly LCM 33.33 AA+0.94s to AAA·+3.84s to Futures 2026-06-19 2026 PN CSC 105th Annual Seattle Open- Approv venue
100 Butterfly LCM 1:32.18 +2.29s to B·+22.89s to Sectionals 2024-05-31 2024 IE VS Apple Capital slow pool
200 Butterfly LCM 2:54.64 BB+2.05s to A·+20.35s to Sectionals 2026-05-30 2026 IE VS Apple Capital slow pool
200 Individual Medley LCM 2:41.25 AA+2.26s to AAA·+4.26s to Sectionals 2026-06-13 2026 PN IST June Invtational- Approved venue
400 Individual Medley LCM 5:38.85 AA+1.06s to AAA·+6.36s to Sectionals 2026-06-14 2026 PN IST June Invtational- Approved venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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.

IMX / IMR

IMX 13-14 · LCM

4238 points (6/6 events)

EventTime Points
400 FR LCM 5:08.27 718
200 BK LCM 2:42.53 709
200 BR LCM 3:10.17 656
200 FL LCM 2:54.64 593
200 IM LCM 2:41.25 771
400 IM LCM 5:38.85 791

IMR 13-14 · SCY

3458 points (5/5 events)

EventTime Points
200 FR SCY 2:09.74 701
100 BK SCY 1:05.88 671
100 BR SCY 1:10.81 827
100 FL SCY 1:10.81 537
200 IM SCY 2:23.50 722

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

PR splits

100 Freestyle SCY 59.22

28.25
30.97

Front half 28.25s · back half 30.97s

200 Freestyle SCY 2:09.74 RT 0.60s

29.84
32.82
33.88
33.20

Front half 62.66s · back half 67.08s

500 Freestyle SCY 5:03.49 split/total mismatch

31.37
66.87
103.30
139.43
341.99
377.20
323.27
359.01

1650 Freestyle SCY 21:28.70

34.06
37.96
37.80
38.19
37.68
38.41
39.07
38.10
39.24
39.00
38.58
38.82
39.15
38.66
39.43
38.90
39.28
39.39
39.70
39.61
39.25
39.32
40.16
39.48
40.01
40.22
39.98
40.47
40.98
40.88
40.30
39.22
37.40

200 Backstroke SCY 2:22.82 RT 0.73s

33.61
36.03
36.69
36.49

Front half 69.64s · back half 73.18s

100 Butterfly SCY 1:10.81

32.43
38.38

Front half 32.43s · back half 38.38s

100 Individual Medley SCY 1:09.23

32.05
37.18

Front half 32.05s · back half 37.18s

200 Individual Medley SCY 2:23.50 RT 0.62s

31.60
35.69
43.36
32.85

Front half 67.29s · back half 76.21s

400 Individual Medley SCY 4:56.72

31.92
37.02
38.06
37.56
42.00
42.76
34.69
32.71

Front half 144.56s · back half 152.16s

400 Freestyle SCM 5:05.73

33.67
37.83
38.78
39.01
39.27
39.48
39.50
38.19

Front half 149.29s · back half 156.44s

400 Freestyle LCM 5:08.27

35.25
38.64
39.45
39.49
39.30
39.48
38.99
37.67

Front half 152.83s · back half 155.44s

1500 Freestyle LCM 19:36.28 split/total mismatch

76.25
83.54
83.75
81.73

Front half 159.79s · back half 1016.49s

200 Backstroke LCM 2:42.53 RT 0.90s

80.16
82.37

Front half 80.16s · back half 82.37s

200 Breaststroke LCM 3:10.17

93.76
96.41

Front half 93.76s · back half 96.41s

200 Butterfly LCM 2:54.64

37.89
45.18
45.96
45.61

Front half 83.07s · back half 91.57s

200 Individual Medley LCM 2:41.25 RT 0.80s

77.21
84.04

Front half 77.21s · back half 84.04s

400 Individual Medley LCM 5:38.85 RT 0.68s

80.64
87.12
95.72
75.37

Front half 167.76s · back half 171.09s

Reaction time

fastest 0.53s average 0.683s slowest 0.90s 50 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.

Progression

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

25 Freestyle SCY 13.65 1 swim
50 Freestyle SCY 24.47 18 swims
100 Freestyle SCY 59.22 11 swims
200 Freestyle SCY 2:09.74 14 swims
500 Freestyle SCY 5:03.49 6 swims
1650 Freestyle SCY 21:28.70 1 swim
50 Backstroke SCY 32.31 10 swims
100 Backstroke SCY 1:05.88 9 swims
200 Backstroke SCY 2:22.82 12 swims
50 Breaststroke SCY 34.73 16 swims
100 Breaststroke SCY 1:10.81 11 swims
200 Breaststroke SCY 2:45.81 14 swims
50 Butterfly SCY 29.00 13 swims
100 Butterfly SCY 1:10.81 3 swims
100 Individual Medley SCY 1:09.23 5 swims
200 Individual Medley SCY 2:23.50 14 swims
400 Individual Medley SCY 4:56.72 11 swims
400 Freestyle SCM 5:05.73 2 swims
50 Freestyle LCM 30.35 14 swims
100 Freestyle LCM 1:04.29 15 swims
200 Freestyle LCM 2:23.27 8 swims
400 Freestyle LCM 5:08.27 2 swims
1500 Freestyle LCM 19:36.28 1 swim
50 Backstroke LCM 36.03 9 swims
100 Backstroke LCM 1:13.01 7 swims
200 Backstroke LCM 2:42.53 4 swims
50 Breaststroke LCM 39.95 13 swims
100 Breaststroke LCM 1:27.24 11 swims
200 Breaststroke LCM 3:10.17 8 swims
50 Butterfly LCM 33.33 6 swims
100 Butterfly LCM 1:32.18 1 swim
200 Butterfly LCM 2:54.64 1 swim
200 Individual Medley LCM 2:41.25 10 swims
400 Individual Medley LCM 5:38.85 4 swims