swimstats

Hanna Yamamoto

Fage 10MINS

116 plausible swims · 16 meets · 2024-06-15 → 2026-01-11

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 30.69 AA+1.00s to AAA 2025-11-16 2025 SAC Thanksgiving Classic ABC Meet venue
100 Freestyle SCY 1:08.84 A+0.55s to AA 2025-12-13 OLY Swimming Holiday Bowl venue
200 Freestyle SCY 2:30.02 AA+6.43s to AAA 2025-12-14 OLY Swimming Holiday Bowl venue
50 Backstroke SCY 37.13 A+0.94s to AA 2025-11-15 2025 SAC Thanksgiving Classic ABC Meet venue
100 Backstroke SCY 1:22.75 BB+0.46s to A 2026-01-11 2026 PA Invite venue
25 Breaststroke SCY 20.95 2025-02-02 Polar Plunge venue
50 Breaststroke SCY 43.36 BB+0.57s to A 2025-12-13 OLY Swimming Holiday Bowl venue
100 Breaststroke SCY 1:37.05 BB+3.46s to A 2026-01-10 2026 PA Invite venue
50 Butterfly SCY 42.55 BB+5.56s to A 2025-12-14 OLY Swimming Holiday Bowl venue
100 Individual Medley SCY 1:21.69 A+2.80s to AA 2025-12-13 OLY Swimming Holiday Bowl venue
200 Individual Medley SCY 3:01.27 BB+5.08s to A 2025-10-19 2025 OLY Fall Classic venue
50 Freestyle LCM 36.87 BB+0.28s to A 2025-06-29 2025 OLY Summer Classic venue
100 Freestyle LCM 1:19.72 A+1.43s to AA 2025-07-12 2025 Grizzly Summer Sizzler venue
200 Freestyle LCM 2:54.45 A+2.46s to AA 2025-07-20 2025 LC MAGS Championship Meet fast pool
400 Freestyle LCM 6:02.82 A+3.13s to AA 2025-07-18 2025 LC MAGS Championship Meet fast pool
50 Backstroke LCM 44.52 BB+0.93s to A 2025-06-28 2025 OLY Summer Classic venue
100 Backstroke LCM 1:38.67 BB+3.68s to A 2025-07-20 2025 LC MAGS Championship Meet fast pool
50 Breaststroke LCM 51.17 BB+2.38s to A 2025-07-18 2025 LC MAGS Championship Meet fast pool
100 Breaststroke LCM 2:05.49 B+1.50s to BB 2024-06-15 2024 OLY Summer Classic venue
50 Butterfly LCM 50.86 B+2.77s to BB 2025-06-28 2025 OLY Summer Classic venue
200 Individual Medley LCM 3:35.47 BB+13.08s to A 2025-07-12 2025 Grizzly Summer Sizzler venue

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

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 15.12 flying 200 Free Relay (leg 3) 2025-03-01 2025 10 & Under Championship Meet

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

2523 points (4/5 events — incomplete)

EventTime Points
200 FR SCY 2:30.02 748
100 BK SCY 1:22.75 620
100 BR SCY 1:37.05 564
200 IM SCY 3:01.27 591
100 FL SCY— 0

IMR 10 & under · SCY

3067 points (5/5 events)

EventTime Points
100 FR SCY 1:08.84 723
50 BK SCY 37.13 676
50 BR SCY 43.36 615
50 FL SCY 42.55 397
100 IM SCY 1:21.69 656

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

PR splits

100 Freestyle SCY 1:08.84

33.00
35.84

Front half 33.00s · back half 35.84s

200 Freestyle SCY 2:30.02

33.94
39.70
38.69
37.69

Front half 73.64s · back half 76.38s

100 Backstroke SCY 1:22.75

40.29
42.46

Front half 40.29s · back half 42.46s

100 Breaststroke SCY 1:37.05

45.29
51.76

Front half 45.29s · back half 51.76s

100 Individual Medley SCY 1:21.69

38.52
43.17

Front half 38.52s · back half 43.17s

200 Individual Medley SCY 3:01.27

45.89
45.52
51.74
38.12

Front half 91.41s · back half 89.86s

100 Freestyle LCM 1:19.72

38.19
41.53

Front half 38.19s · back half 41.53s

200 Freestyle LCM 2:54.45

39.28
45.13
45.57
44.47

Front half 84.41s · back half 90.04s

400 Freestyle LCM 6:02.82

38.97
45.05
46.52
46.27
46.85
46.51
47.41
45.24

Front half 176.81s · back half 186.01s

100 Backstroke LCM 1:38.67

48.45
50.22

Front half 48.45s · back half 50.22s

100 Breaststroke LCM 2:05.49

59.63
65.86

Front half 59.63s · back half 65.86s

200 Individual Medley LCM 3:35.47

56.11
53.56
61.75
44.05

Front half 109.67s · back half 105.80s

Progression

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

50 Freestyle SCY 30.69 10 swims
100 Freestyle SCY 1:08.84 10 swims
200 Freestyle SCY 2:30.02 6 swims
50 Backstroke SCY 37.13 9 swims
100 Backstroke SCY 1:22.75 9 swims
25 Breaststroke SCY 20.95 1 swim
50 Breaststroke SCY 43.36 8 swims
100 Breaststroke SCY 1:37.05 5 swims
50 Butterfly SCY 42.55 5 swims
100 Individual Medley SCY 1:21.69 11 swims
200 Individual Medley SCY 3:01.27 5 swims
50 Freestyle LCM 36.87 5 swims
100 Freestyle LCM 1:19.72 5 swims
200 Freestyle LCM 2:54.45 4 swims
400 Freestyle LCM 6:02.82 2 swims
50 Backstroke LCM 44.52 4 swims
100 Backstroke LCM 1:38.67 5 swims
50 Breaststroke LCM 51.17 5 swims
100 Breaststroke LCM 2:05.49 1 swim
50 Butterfly LCM 50.86 3 swims
200 Individual Medley LCM 3:35.47 3 swims