Brandon Sumino

Mage 18CASILAHINOVAUN-07

48 plausible swims · 15 meets · 2024-01-01 → 2025-11-09

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.29	BB+0.60s to A	2025-09-20	CA 2025 NOVA Back-to-School Meet venue
200 Freestyle	SCY	1:49.75	AA+4.36s to AAA	2025-11-08	2025 Legends of Coaching Series_Peter Daland venue
500 Freestyle	SCY	4:45.55	AAA+11.96s to AAAA	2024-12-21	2024 CA-NV December Sectionals At BREA venue
1000 Freestyle	SCY	9:45.47	AAA+10.58s to AAAA	2024-12-22	2024 CA-NV December Sectionals At BREA venue
1650 Freestyle	SCY	16:34.93	AAA+36.74s to AAAA	2025-11-09	2025 Legends of Coaching Series_Peter Daland venue
50 Backstroke	SCY	28.23	BB+1.74s to A	2025-09-20	CA 2025 NOVA Back-to-School Meet venue
50 Breaststroke	SCY	31.31	BB+0.72s to A	2025-09-20	CA 2025 NOVA Back-to-School Meet venue
50 Butterfly	SCY	26.25	A+0.86s to AA	2025-09-20	CA 2025 NOVA Back-to-School Meet venue
200 Butterfly	SCY	2:05.14	A+3.95s to AA	2024-11-10	2024 Legends of Coaching Series-Kevin Perry venue
100 Individual Medley	SCY	58.42		2025-09-20	CA 2025 NOVA Back-to-School Meet venue
400 Individual Medley	SCY	4:18.16	AA+7.37s to AAA	2025-11-08	2025 Legends of Coaching Series_Peter Daland venue
100 Freestyle	LCM	59.31	A+1.62s to AA	2025-05-25	2025 CA 29th NOVA-Speedo Grand Challenge venue
200 Freestyle	LCM	2:03.60	AA+2.91s to AAA	2025-07-11	2025 LAI Entries venue
400 Freestyle	LCM	4:20.72	AA+3.43s to AAA	2025-07-12	2025 LAI Entries venue
800 Freestyle	LCM	9:05.95	AA+7.16s to AAA	2025-01-20	2025 Road to LA28 venue
200 Butterfly	LCM	2:19.55	A+1.66s to AA	2024-07-25	2024 CA SCS/GWSC Summer A/G Champs slow pool
200 Individual Medley	LCM	2:21.35	AA+5.66s to AAA	2025-07-13	2025 LAI Entries venue
400 Individual Medley	LCM	4:55.09	AA+3.60s to AAA	2025-07-11	2025 LAI Entries venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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
100 Freestyle	SCY	51.01	flying	400 Free Relay (leg 2)	2024-05-03	2024 CIF-SS Division 2

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 17-18 · LCM

3125 points (4/6 events — incomplete)

Event	Time	Points
400 FR LCM	4:20.72	828
200 FL LCM	2:19.55	723
200 IM LCM	2:21.35	759
400 IM LCM	4:55.09	815
200 BK LCM	—	0
200 BR LCM	—	0

IMR 17-18 · LCM

1557 points (2/5 events — incomplete)

Event	Time	Points
200 FR LCM	2:03.60	798
200 IM LCM	2:21.35	759
100 BK LCM	—	0
100 BR LCM	—	0
100 FL LCM	—	0

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

PR splits

200 Freestyle SCY 1:49.75

25.65

27.70

27.69

28.71

Front half 53.35s · back half 56.40s

500 Freestyle SCY 4:45.55 RT 0.67s

25.71

28.00

28.66

28.75

29.27

28.83

28.64

29.10

29.39

29.20

Front half 140.39s · back half 145.16s

1000 Freestyle SCY 9:45.47 RT 0.67s

26.29

28.69

29.04

29.38

29.85

29.78

29.79

30.02

29.70

29.66

29.75

29.69

29.54

29.48

29.67

29.47

29.34

29.21

27.64

Front half 292.20s · back half 293.27s

1650 Freestyle SCY 16:34.93

27.59

30.11

30.41

30.49

30.47

30.18

30.41

30.21

30.39

30.03

29.95

30.19

29.90

29.98

29.84

29.69

29.93

30.08

30.09

30.22

30.32

30.71

30.43

30.51

30.63

30.51

30.90

30.17

30.27

30.47

30.17

29.47

200 Butterfly SCY 2:05.14

26.85

31.25

32.87

34.17

Front half 58.10s · back half 67.04s

100 Individual Medley SCY 58.42

26.72

31.70

Front half 26.72s · back half 31.70s

400 Individual Medley SCY 4:18.16

27.34

31.84

32.75

33.38

37.21

37.93

28.85

28.86

Front half 125.31s · back half 132.85s

100 Freestyle LCM 59.31

28.14

31.17

Front half 28.14s · back half 31.17s

200 Freestyle LCM 2:03.60

59.81

63.79

Front half 59.81s · back half 63.79s

400 Freestyle LCM 4:20.72

62.41

66.05

66.86

65.40

Front half 128.46s · back half 132.26s

800 Freestyle LCM 9:05.95

31.13

32.99

33.75

33.78

34.03

34.17

34.42

34.59

34.71

34.80

34.93

34.65

34.89

34.73

33.96

Front half 268.69s · back half 277.26s

200 Butterfly LCM 2:19.55

30.29

35.03

36.96

37.27

Front half 65.32s · back half 74.23s

200 Individual Medley LCM 2:21.35

66.38

74.97

Front half 66.38s · back half 74.97s

Reaction time

fastest 0.67s average 0.673s slowest 0.68s 4 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.

50 Freestyle SCY 24.29 2 swims

200 Freestyle SCY 1:49.75 5 swims

500 Freestyle SCY 4:45.55 8 swims

1000 Freestyle SCY 9:45.47 2 swims

1650 Freestyle SCY 16:34.93 1 swim

50 Backstroke SCY 28.23 2 swims

50 Breaststroke SCY 31.31 2 swims

50 Butterfly SCY 26.25 2 swims

200 Butterfly SCY 2:05.14 1 swim

100 Individual Medley SCY 58.42 2 swims

400 Individual Medley SCY 4:18.16 2 swims

100 Freestyle LCM 59.31 1 swim

200 Freestyle LCM 2:03.60 4 swims

400 Freestyle LCM 4:20.72 2 swims

800 Freestyle LCM 9:05.95 4 swims

200 Butterfly LCM 2:19.55 3 swims

200 Individual Medley LCM 2:21.35 2 swims

400 Individual Medley LCM 4:55.09 3 swims