Bryce Heo

Mage 15EZMAMDGILMBKNBAC

375 plausible swims · 50 meets · 2022-01-01 → 2026-05-10

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.12	AAAA	2026-02-19	2026 Speedo MD LSC Senior Champs
100 Freestyle	SCY	46.07	AAAA	2025-12-14	2025 NBAC 51st Annual Christmas Invitational venue
200 Freestyle	SCY	1:40.16	AAAA	2026-01-31	2026 MIAA A Swimming Championships venue
500 Freestyle	SCY	4:35.30	AAAA	2026-01-31	2026 MIAA A Swimming Championships venue
1000 Freestyle	SCY	9:42.64	AAAA	2025-12-11	2025 NBAC 51st Annual Christmas Invitational venue
1650 Freestyle	SCY	16:14.76	AAAA	2025-11-15	2025 NBAC Thanksgiving Meet fast pool
100 Backstroke	SCY	55.26	AA+0.67s to AAA	2025-11-14	2025 NBAC Thanksgiving Meet
200 Backstroke	SCY	2:02.37	AA+3.08s to AAA	2025-01-01	2025 nbac fall fastival meet final results pdf
50 Breaststroke	SCY	29.06	AAA+0.97s to AAAA	2024-02-29	2024 MD LSC 14 & U Championships
100 Breaststroke	SCY	1:00.84	AAA+1.85s to AAAA	2025-12-12	2025 NBAC 51st Annual Christmas Invitational venue
200 Breaststroke	SCY	2:19.25	AA+4.46s to AAA	2025-11-14	2025 NBAC Thanksgiving Meet
50 Butterfly	SCY	24.23	AAAA	2025-11-14	2025 NBAC Thanksgiving Meet
100 Butterfly	SCY	53.55	AAA+2.06s to AAAA	2026-02-19	2026 Speedo MD LSC Senior Champs
200 Butterfly	SCY	2:05.12	AA+4.13s to AAA	2025-11-14	2025 NBAC Thanksgiving Meet
100 Individual Medley	SCY	54.13		2026-02-19	2026 Speedo MD LSC Senior Champs venue
200 Individual Medley	SCY	2:00.07	AAA+4.38s to AAAA	2025-01-01	2025 nbac fall fastival meet final results pdf
400 Individual Medley	SCY	4:19.26	AAA+10.57s to AAAA	2025-01-01	2025 nbac fall fastival meet final results pdf
50 Freestyle	LCM	24.43	AAAA	2026-03-28	2026 Speedo Sectional Championship venue
100 Freestyle	LCM	53.14	AAAA	2025-07-30	2025 MD LSC LC Championships venue
200 Freestyle	LCM	1:56.15	AAAA	2026-03-27	2026 Speedo Sectional Championship venue
400 Freestyle	LCM	4:10.86	AAAA	2025-08-01	2025 MD LSC LC Championships venue
800 Freestyle	LCM	8:44.67	AAAA	2026-03-26	2026 Speedo Sectional Championship venue
100 Backstroke	LCM	1:06.06	AA+2.27s to AAA	2025-04-27	2025 NAAC Carol Chidester Invite venue
200 Backstroke	LCM	2:23.58	AA+5.09s to AAA	2025-04-25	2025 NAAC Carol Chidester Invite
50 Breaststroke	LCM	31.52	AAAA	2026-05-08	2026 NBAC Spring LC Invitational Meet venue
100 Breaststroke	LCM	1:09.52	AAA+0.93s to AAAA	2026-05-09	2026 NBAC Spring LC Invitational Meet venue
200 Breaststroke	LCM	2:35.99	AAA+6.00s to AAAA	2025-01-01	2025 nbac mid summer classic final results pdf
50 Butterfly	LCM	27.20	AAAA	2025-07-31	2025 MD LSC LC Championships venue
100 Butterfly	LCM	1:00.28	AAA+1.39s to AAAA	2025-07-30	2025 MD LSC LC Championships
200 Butterfly	LCM	2:27.64	A+3.35s to AA	2025-01-01	2025 nbac mid summer classic final results pdf
200 Individual Medley	LCM	2:16.97	AAA+2.88s to AAAA	2025-07-30	2025 MD LSC LC Championships
400 Individual Medley	LCM	5:01.34	AAA+13.15s to AAAA	2025-01-01	2025 nbac mid summer classic final results pdf

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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	21.52	flat	200 Free Relay	2026-01-31	2026 MIAA A Swimming Championships
100 Freestyle	SCY	46.35	flat	400 Free Relay	2026-01-31	2026 MIAA A Swimming Championships
100 Freestyle	LCM	53.29	flat	400 Free Relay	2025-07-31	2025 MD LSC LC Championships
100 Freestyle	LCM	58.00	flying	400 Medley Relay (leg 4)	2023-08-04	2023 Speedo Maryland Long Course Championship
100 Freestyle	LCM	55.24	flying	400 Free Relay (leg 4)	2024-08-01	2024 MD LSC LC Championships
100 Breaststroke	LCM	1:11.06	flying	400 Medley Relay (leg 2)	2025-08-01	2025 MD LSC LC 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 15-16 · LCM

4912 points (6/6 events)

Event	Time	Points
400 FR LCM	4:10.86	996
200 BK LCM	2:23.58	728
200 BR LCM	2:35.99	818
200 FL LCM	2:27.64	663
200 IM LCM	2:16.97	896
400 IM LCM	5:01.34	811

IMR 15-16 · LCM

4431 points (5/5 events)

Event	Time	Points
200 FR LCM	1:56.15	1035
100 BK LCM	1:06.06	730
100 BR LCM	1:09.52	898
100 FL LCM	1:00.28	872
200 IM LCM	2:16.97	896

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

PR splits

100 Freestyle SCY 46.07

22.16

23.91

Front half 22.16s · back half 23.91s

200 Freestyle SCY 1:40.16

24.06

25.24

25.51

25.35

Front half 49.30s · back half 50.86s

500 Freestyle SCY 4:35.30

25.84

28.18

28.26

28.29

28.24

28.07

27.66

27.89

27.53

25.34

Front half 138.81s · back half 136.49s

1000 Freestyle SCY 9:42.64

25.74

28.30

28.99

28.80

28.85

29.07

28.83

29.57

29.15

29.22

29.38

29.58

29.51

29.60

30.21

29.13

29.71

30.11

29.79

29.10

Front half 286.52s · back half 296.12s

1650 Freestyle SCY 16:14.76

26.38

28.77

29.66

30.42

30.39

30.08

30.18

30.16

30.19

29.85

29.65

29.93

29.61

29.74

29.28

29.43

29.46

29.42

29.51

29.73

29.60

29.58

29.72

29.86

29.71

29.68

29.92

29.67

29.70

29.97

29.45

25.90

100 Backstroke SCY 55.26

26.47

28.79

Front half 26.47s · back half 28.79s

200 Backstroke SCY 2:02.37

28.51

30.24

31.61

32.01

Front half 58.75s · back half 63.62s

100 Breaststroke SCY 1:00.84

29.03

31.81

Front half 29.03s · back half 31.81s

200 Breaststroke SCY 2:19.25

31.48

35.32

36.01

36.44

Front half 66.80s · back half 72.45s

200 Butterfly SCY 2:05.12

26.69

30.62

32.78

35.03

Front half 57.31s · back half 67.81s

100 Individual Medley SCY 54.13

25.05

29.08

Front half 25.05s · back half 29.08s

200 Individual Medley SCY 2:00.07

25.54

30.75

35.75

28.03

Front half 56.29s · back half 63.78s

400 Individual Medley SCY 4:19.26

26.68

30.88

33.23

32.87

37.68

38.03

30.30

29.59

Front half 123.66s · back half 135.60s

100 Freestyle LCM 53.14

25.49

27.65

Front half 25.49s · back half 27.65s

200 Freestyle LCM 1:56.15

27.05

29.24

30.08

29.78

Front half 56.29s · back half 59.86s

400 Freestyle LCM 4:10.86

28.15

31.31

31.85

32.42

32.29

32.01

30.41

Front half 123.73s · back half 127.13s

800 Freestyle LCM 8:44.67

29.04

32.63

33.02

33.43

33.74

33.34

32.91

33.14

33.52

33.82

33.63

33.50

33.12

33.08

33.12

29.63

Front half 261.25s · back half 263.42s

100 Backstroke LCM 1:06.06

31.88

34.18

Front half 31.88s · back half 34.18s

100 Breaststroke LCM 1:09.52

31.89

37.63

Front half 31.89s · back half 37.63s

200 Breaststroke LCM 2:35.99

35.35

41.72

40.02

38.90

Front half 77.07s · back half 78.92s

200 Butterfly LCM 2:27.64

30.09

36.50

39.67

41.38

Front half 66.59s · back half 81.05s

400 Individual Medley LCM 5:01.34

30.01

36.02

38.94

38.88

44.05

42.93

35.94

34.57

Front half 143.85s · back half 157.49s

Reaction time

fastest 0.69s average 1.175s slowest 1.66s 2 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 21.12 20 swims

100 Freestyle SCY 46.07 17 swims

200 Freestyle SCY 1:40.16 18 swims

500 Freestyle SCY 4:35.30 13 swims

1000 Freestyle SCY 9:42.64 4 swims

1650 Freestyle SCY 16:14.76 1 swim

100 Backstroke SCY 55.26 5 swims

200 Backstroke SCY 2:02.37 4 swims

50 Breaststroke SCY 29.06 7 swims

100 Breaststroke SCY 1:00.84 18 swims

200 Breaststroke SCY 2:19.25 8 swims

50 Butterfly SCY 24.23 9 swims

100 Butterfly SCY 53.55 18 swims

200 Butterfly SCY 2:05.12 5 swims

100 Individual Medley SCY 54.13 8 swims

200 Individual Medley SCY 2:00.07 15 swims

400 Individual Medley SCY 4:19.26 8 swims

50 Freestyle LCM 24.43 29 swims

100 Freestyle LCM 53.14 29 swims

200 Freestyle LCM 1:56.15 20 swims

400 Freestyle LCM 4:10.86 9 swims

800 Freestyle LCM 8:44.67 3 swims

100 Backstroke LCM 1:06.06 10 swims

200 Backstroke LCM 2:23.58 2 swims

50 Breaststroke LCM 31.52 9 swims

100 Breaststroke LCM 1:09.52 24 swims

200 Breaststroke LCM 2:35.99 8 swims

50 Butterfly LCM 27.20 11 swims

100 Butterfly LCM 1:00.28 20 swims

200 Butterfly LCM 2:27.64 2 swims

200 Individual Medley LCM 2:16.97 17 swims

400 Individual Medley LCM 5:01.34 2 swims