Sen Oyamada

Mage 13CALASC

113 plausible swims · 21 meets · 2024-12-13 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	26.19	A+0.60s to AA·+3.00s to Sectionals	2026-03-07	PVST March Madness venue
100 Freestyle	SCY	55.40	AA+2.31s to AAA·+4.41s to Sectionals	2026-03-08	PVST March Madness venue
200 Freestyle	SCY	2:11.12	BB+4.43s to A·+19.33s to Sectionals	2025-02-22	2025 CA BUENA Coastal Championship slow pool
500 Freestyle	SCY	5:32.26	A+4.77s to AA·+29.57s to Sectionals	2026-02-08	2026 PVST Coastal vs. Cancer venue
1000 Freestyle	SCY	11:18.55	A+0.96s to AA·+44.56s to Sectionals	2026-03-08	PVST March Madness venue
1650 Freestyle	SCY	18:09.76	AAA+49.17s to AAAA·+32.87s to Sectionals	2026-03-12	2026 SCS Spring Age Group Champs @ RMDA - cop venue
50 Backstroke	SCY	29.63	A+0.54s to AA·+5.94s to Futures	2026-03-08	PVST March Madness venue
200 Backstroke	SCY	2:27.95	BB+8.96s to A·+26.66s to Sectionals	2025-03-22	PVST Spring Fling slow pool
50 Butterfly	SCY	27.45	AA+0.16s to AAA·+4.56s to Futures	2026-03-14	2026 SCS Spring Age Group Champs @ RMDA - cop venue
100 Butterfly	SCY	1:01.76	A+1.17s to AA·+6.57s to Sectionals	2026-03-14	2026 SCS Spring Age Group Champs @ RMDA - cop venue
200 Butterfly	SCY	2:28.67	BB+6.98s to A·+25.28s to Sectionals	2026-02-22	BUEN February Coastal Champs venue
200 Individual Medley	SCY	2:21.94	BB+0.75s to A·+17.95s to Sectionals	2026-02-08	2026 PVST Coastal vs. Cancer venue
50 Freestyle	LCM	28.90	AA+0.91s to AAA·+1.91s to Sectionals	2026-05-24	BUEN Memorial Day LC Meet venue
100 Freestyle	LCM	1:01.60	AA+0.11s to AAA·+2.61s to Sectionals	2026-06-28	2026 Class-Malibu Waves Free Weekend Invite venue
200 Freestyle	LCM	2:14.04	AA+0.45s to AAA·+5.35s to Sectionals	2026-06-27	2026 Class-Malibu Waves Free Weekend Invite venue
400 Freestyle	LCM	4:43.33	AA+0.54s to AAA·+8.94s to Sectionals	2026-06-13	2026 SCS June AG Invite venue
800 Freestyle	LCM	9:52.49	AA+2.20s to AAA·+22.50s to Sectionals	2026-06-14	2026 SCS June AG Invite venue
50 Backstroke	LCM	36.98	BB+1.59s to A·+9.09s to Futures	2025-07-19	2025 SCS 14-Under Elite A/G Champs at MVN venue
100 Backstroke	LCM	1:17.84	BB+2.95s to A·+12.65s to Sectionals	2025-06-15	2025 CA SCS RAA June Age Group Championships venue
50 Breaststroke	LCM	38.61	A+0.92s to AA·+7.72s to Futures	2026-05-23	BUEN Memorial Day LC Meet venue
100 Breaststroke	LCM	1:38.59	+1.40s to B·+24.89s to Sectionals	2025-06-29	2025 CA SBSC Semana Nautica LCM Meet venue
50 Butterfly	LCM	30.24	AAA+0.95s to AAAA·+3.95s to Futures	2026-06-13	2026 SCS June AG Invite venue
100 Butterfly	LCM	1:09.67	A+0.58s to AA·+6.58s to Sectionals	2026-06-27	2026 Class-Malibu Waves Free Weekend Invite venue
200 Butterfly	LCM	2:39.34	A+4.15s to AA·+18.25s to Sectionals	2026-06-28	2026 Class-Malibu Waves Free Weekend Invite venue
200 Individual Medley	LCM	2:36.56	A+0.17s to AA·+11.87s to Sectionals	2026-05-24	BUEN Memorial Day LC Meet 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.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	28.31	flying	200 Free Relay (leg 2)	2024-12-14	2024 CA RAA/SCS WAG
100 Freestyle	SCY	1:00.51	flying	400 Free Relay (leg 4)	2025-03-14	2025 SCS Spring Age Group Champs @ Armada
50 Freestyle	LCM	28.22	flying	200 Free Relay (leg 3)	2026-06-11	2026 SCS June AG Invite
50 Butterfly	LCM	30.99	flying	200 Medley Relay (leg 3)	2026-06-14	2026 SCS June AG Invite
100 Butterfly	LCM	1:14.84	flying	400 Medley Relay (leg 3)	2025-07-18	2025 SCS 14-Under Elite A/G Champs at MVN

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 13-14 · SCY

2216 points (4/6 events — incomplete)

Event	Time	Points
500 FR SCY	5:32.26	660
200 BK SCY	2:27.95	481
200 FL SCY	2:28.67	494
200 IM SCY	2:21.94	581
200 BR SCY	—	0
400 IM SCY	—	0

IMR 13-14 · LCM

2978 points (5/5 events)

Event	Time	Points
200 FR LCM	2:14.04	772
100 BK LCM	1:17.84	524
100 BR LCM	1:38.59	362
100 FL LCM	1:09.67	648
200 IM LCM	2:36.56	672

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

PR splits

100 Freestyle SCY 55.40

27.13

28.27

Front half 27.13s · back half 28.27s

200 Freestyle SCY 2:11.12

29.68

32.98

35.19

33.27

Front half 62.66s · back half 68.46s

500 Freestyle SCY 5:32.26

28.78

33.42

33.63

34.61

33.81

34.54

34.15

34.51

33.30

31.51

Front half 164.25s · back half 168.01s

1650 Freestyle SCY 18:09.76

28.69

31.88

32.92

32.62

33.26

33.37

33.91

33.41

33.44

33.32

33.62

33.60

33.06

33.72

33.11

32.96

33.10

33.03

33.56

33.19

33.10

33.25

32.98

33.62

32.94

34.19

33.45

33.59

33.58

33.46

32.10

32.36

31.37

200 Backstroke SCY 2:27.95

35.91

37.96

38.96

35.12

Front half 73.87s · back half 74.08s

100 Butterfly SCY 1:01.76

29.12

32.64

Front half 29.12s · back half 32.64s

200 Butterfly SCY 2:28.67

30.88

36.85

41.92

39.02

Front half 67.73s · back half 80.94s

200 Individual Medley SCY 2:21.94

28.94

36.44

44.51

32.05

Front half 65.38s · back half 76.56s

100 Freestyle LCM 1:01.60

29.73

31.87

Front half 29.73s · back half 31.87s

200 Freestyle LCM 2:14.04

30.65

34.64

35.51

33.24

Front half 65.29s · back half 68.75s

400 Freestyle LCM 4:43.33

32.94

36.24

36.18

36.44

36.07

36.52

34.96

33.98

Front half 141.80s · back half 141.53s

800 Freestyle LCM 9:52.49

33.33

36.18

37.23

37.28

38.11

38.23

37.66

38.61

38.47

37.58

38.57

37.31

36.94

36.96

36.27

33.76

Front half 296.63s · back half 295.86s

100 Backstroke LCM 1:17.84

38.48

39.36

Front half 38.48s · back half 39.36s

100 Breaststroke LCM 1:38.59

47.24

51.35

Front half 47.24s · back half 51.35s

100 Butterfly LCM 1:09.67

32.60

37.07

Front half 32.60s · back half 37.07s

200 Butterfly LCM 2:39.34

35.10

40.89

42.54

40.81

Front half 75.99s · back half 83.35s

200 Individual Medley LCM 2:36.56

73.42

83.14

Front half 73.42s · back half 83.14s

Progression

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

50 Freestyle SCY 26.19 3 swims

100 Freestyle SCY 55.40 5 swims

200 Freestyle SCY 2:11.12 4 swims

500 Freestyle SCY 5:32.26 7 swims

1000 Freestyle SCY 11:18.55 2 swims

1650 Freestyle SCY 18:09.76 2 swims

50 Backstroke SCY 29.63 4 swims

200 Backstroke SCY 2:27.95 1 swim

50 Butterfly SCY 27.45 11 swims

100 Butterfly SCY 1:01.76 7 swims

200 Butterfly SCY 2:28.67 3 swims

200 Individual Medley SCY 2:21.94 2 swims

50 Freestyle LCM 28.90 4 swims

100 Freestyle LCM 1:01.60 8 swims

200 Freestyle LCM 2:14.04 7 swims

400 Freestyle LCM 4:43.33 7 swims

800 Freestyle LCM 9:52.49 2 swims

50 Backstroke LCM 36.98 4 swims

100 Backstroke LCM 1:17.84 3 swims

50 Breaststroke LCM 38.61 3 swims

100 Breaststroke LCM 1:38.59 1 swim

50 Butterfly LCM 30.24 7 swims

100 Butterfly LCM 1:09.67 9 swims

200 Butterfly LCM 2:39.34 2 swims

200 Individual Medley LCM 2:36.56 5 swims