Roman Byelykh

Mage 15IEMTPNBOTHGACWAVE

250 plausible swims · 34 meets · 2023-06-02 → 2026-06-20

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.81	A+0.12s to AA·+0.62s to Sectionals	2026-03-15	2026 Bellevue Club Premier Invite- Approved fast pool
100 Freestyle	SCY	45.95	AAAA·Futures ✓+1.06s to Winter JNs	2026-03-12	2026 Bellevue Club Premier Invite- Approved
200 Freestyle	SCY	1:48.80	AA+0.11s to AAA·Sectionals ✓+7.21s to Futures	2026-03-13	2026 Bellevue Club Premier Invite- Approved fast pool
500 Freestyle	SCY	4:50.94	AAA+8.65s to AAAA·Sectionals ✓+13.85s to Futures	2026-02-21	2026 WIAA 4A Boys HS State Champs- OB venue
1000 Freestyle	SCY	9:58.34	AAA+10.55s to AAAA·Sectionals ✓+24.05s to Futures	2026-03-12	2026 Bellevue Club Premier Invite- Approved fast pool
1650 Freestyle	SCY	16:41.81	AAA+21.02s to AAAA·Sectionals ✓+36.32s to Futures	2025-12-14	2025 PN 14&Under Short Course Champs-Approved venue
50 Backstroke	SCY	28.39	BB+0.40s to A·+4.70s to Futures	2026-01-24	2026 PN WAVE Winter Invitational- Approved fast pool
100 Backstroke	SCY	1:00.44	BB+0.85s to A·+4.95s to Sectionals	2026-01-25	2026 PN WAVE Winter Invitational- Approved fast pool
200 Backstroke	SCY	2:10.16	BB+0.07s to A·+8.87s to Sectionals	2026-02-11	2026 PN WAVE Winter Invitational- Approved
50 Breaststroke	SCY	34.67	BB+2.58s to A·+8.38s to Futures	2025-10-04	2025 PN Cascade Fall Classic
100 Breaststroke	SCY	1:15.83	B+2.84s to BB·+12.64s to Sectionals	2025-11-02	2025 PN Bob Miller Sprint Distance Classic venue
200 Breaststroke	SCY	2:43.11	B+3.92s to BB·+25.82s to Sectionals	2024-03-01	2024 BBST Seize the Day Invitational
50 Butterfly	SCY	25.80	AA+0.41s to AAA·+2.91s to Futures	2025-12-13	2025 PN 14&Under Short Course Champs-Approved venue
100 Butterfly	SCY	58.20	A+1.81s to AA·+3.01s to Sectionals	2026-03-01	2026 PN February AGI, Division 2- Approved venue
200 Butterfly	SCY	2:07.10	A+0.61s to AA·+3.71s to Sectionals	2026-01-24	2026 PN WAVE Winter Invitational- Approved fast pool
100 Individual Medley	SCY	1:07.93		2025-02-08	2025 PN SSCD Winter Open venue
200 Individual Medley	SCY	2:10.67	A+3.98s to AA·+6.68s to Sectionals	2026-01-24	2026 PN WAVE Winter Invitational- Approved fast pool
400 Individual Medley	SCY	4:27.16	AA+6.67s to AAA·+2.47s to Sectionals	2026-02-27	2026 PN February AGI, Division 2- Approved venue
50 Freestyle	LCM	27.67	A+0.28s to AA·+0.68s to Sectionals	2026-05-02	2026 PN BC May Flowers - Approved venue
100 Freestyle	LCM	59.17	AA+2.08s to AAA·+0.18s to Sectionals	2026-05-03	2026 PN BC May Flowers - Approved venue
200 Freestyle	LCM	2:07.48	AA+1.69s to AAA·Sectionals ✓+9.69s to Futures	2026-05-03	2026 PN BC May Flowers - Approved venue
400 Freestyle	LCM	4:26.84	AAA+11.25s to AAAA·Sectionals ✓+16.85s to Futures	2025-07-19	2025 PN 13&O LC Senior Championships venue
800 Freestyle	LCM	9:15.43	AA+1.84s to AAA·Sectionals ✓+34.74s to Futures	2025-07-20	2025 PN 13&O LC Senior Championships venue
1500 Freestyle	LCM	17:12.63	AAA+13.44s to AAAA·Sectionals ✓+33.64s to Futures	2026-06-07	2026 PN VAST Summer Sprint & Dist. - Approved venue
50 Backstroke	LCM	29.85	AAA+0.86s to AAAA·+1.96s to Futures	2026-06-06	2026 PN VAST Summer Sprint & Dist. - Approved
100 Backstroke	LCM	1:10.04	BB+0.45s to A·+4.85s to Sectionals	2026-06-06	2026 PN VAST Summer Sprint & Dist. - Approved
200 Backstroke	LCM	2:27.09	A+2.30s to AA·+5.60s to Sectionals	2026-06-07	2026 PN VAST Summer Sprint & Dist. - Approved venue
50 Breaststroke	LCM	42.43	B+2.84s to BB·+11.54s to Futures	2025-05-03	2025 PN BC May Flowers venue
100 Breaststroke	LCM	1:21.92	BB+3.53s to A·+8.22s to Sectionals	2026-06-06	2026 PN VAST Summer Sprint & Dist. - Approved venue
50 Butterfly	LCM	32.26	BB+0.97s to A·+5.97s to Futures	2025-05-04	2025 PN BC May Flowers venue
100 Butterfly	LCM	1:04.63	A+0.14s to AA·+1.54s to Sectionals	2026-05-02	2026 PN BC May Flowers - Approved venue
200 Butterfly	LCM	2:24.91	A+0.62s to AA·+3.82s to Sectionals	2025-06-26	2025 PN CSC 104th Annual Senior Seattle Open
200 Individual Medley	LCM	2:27.69	A+0.80s to AA·+3.00s to Sectionals	2026-05-02	2026 PN BC May Flowers - Approved venue
400 Individual Medley	LCM	5:12.93	AA+11.04s to AAA·+5.14s to Sectionals	2026-06-19	2026 PN CSC 105th Annual Seattle Open- Approv venue

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

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 15-16 · SCY

4008 points (6/6 events)

Event	Time	Points
500 FR SCY	4:50.94	856
200 BK SCY	2:10.16	615
200 BR SCY	2:43.11	453
200 FL SCY	2:07.10	696
200 IM SCY	2:10.67	649
400 IM SCY	4:27.16	739

IMR 15-16 · LCM

3365 points (5/5 events)

Event	Time	Points
200 FR LCM	2:07.48	782
100 BK LCM	1:10.04	612
100 BR LCM	1:21.92	549
100 FL LCM	1:04.63	707
200 IM LCM	2:27.69	715

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

PR splits

200 Freestyle SCY 1:48.80 RT 0.61s

25.32

27.95

28.46

27.07

Front half 53.27s · back half 55.53s

500 Freestyle SCY 4:50.94 RT 0.64s

26.16

28.77

29.73

29.83

30.03

29.92

29.94

30.09

29.52

26.95

Front half 144.52s · back half 146.42s

1000 Freestyle SCY 9:58.34 RT 0.62s

26.76

29.73

30.29

30.19

30.24

30.16

30.58

30.71

30.25

30.31

30.40

30.44

30.22

30.47

30.20

30.11

30.02

30.32

29.84

27.10

Front half 299.22s · back half 299.12s

1650 Freestyle SCY 16:41.81 RT 0.65s

26.97

29.67

30.16

30.53

30.58

30.41

30.53

30.50

30.99

30.65

30.86

30.62

30.70

31.12

30.49

30.75

30.76

31.01

30.38

30.75

30.49

30.62

30.57

30.67

30.59

30.93

30.57

30.59

30.21

30.23

30.22

29.90

27.79

100 Backstroke SCY 1:00.44

30.31

30.13

Front half 30.31s · back half 30.13s

200 Backstroke SCY 2:10.16

30.31

60.44

30.53

64.03

97.69

130.16

100 Breaststroke SCY 1:15.83

35.82

40.01

Front half 35.82s · back half 40.01s

200 Breaststroke SCY 2:43.11

47.61

101.25

38.31

80.25

123.32

163.11

100 Butterfly SCY 58.20

27.73

30.47

Front half 27.73s · back half 30.47s

200 Butterfly SCY 2:07.10

28.98

32.94

33.26

31.92

Front half 61.92s · back half 65.18s

100 Individual Medley SCY 1:07.93

29.96

37.97

Front half 29.96s · back half 37.97s

200 Individual Medley SCY 2:10.67

28.61

33.45

39.23

29.38

Front half 62.06s · back half 68.61s

400 Individual Medley SCY 4:27.16

29.15

33.05

34.69

33.78

39.33

39.49

30.35

27.32

Front half 130.67s · back half 136.49s

200 Freestyle LCM 2:07.48 RT 0.54s

64.28

63.20

Front half 64.28s · back half 63.20s

400 Freestyle LCM 4:26.84 RT 0.51s

29.99

33.25

34.22

33.87

34.80

34.51

33.95

32.25

Front half 131.33s · back half 135.51s

800 Freestyle LCM 9:15.43 RT 0.55s

66.11

70.23

71.25

70.59

70.70

70.39

69.96

66.20

Front half 278.18s · back half 277.25s

1500 Freestyle LCM 17:12.63 RT 0.63s· 25.0 min after 200 Backstroke

64.04

69.05

69.95

70.03

70.25

69.67

69.73

68.88

68.80

69.66

69.77

69.52

69.48

69.24

64.56

200 Backstroke LCM 2:27.09 RT 0.63s

72.92

74.17

Front half 72.92s · back half 74.17s

200 Individual Medley LCM 2:27.69 RT 0.47s

69.78

77.91

Front half 69.78s · back half 77.91s

400 Individual Medley LCM 5:12.93 · 12.1 min after 100 Backstroke

70.47

81.97

92.00

68.49

Front half 152.44s · back half 160.49s

Reaction time

fastest 0.47s average 0.614s slowest 0.73s 43 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 23.81 15 swims

100 Freestyle SCY 45.95 17 swims

200 Freestyle SCY 1:48.80 16 swims

500 Freestyle SCY 4:50.94 12 swims

1000 Freestyle SCY 9:58.34 3 swims

1650 Freestyle SCY 16:41.81 8 swims

50 Backstroke SCY 28.39 6 swims

100 Backstroke SCY 1:00.44 11 swims

200 Backstroke SCY 2:10.16 4 swims

50 Breaststroke SCY 34.67 1 swim

100 Breaststroke SCY 1:15.83 6 swims

200 Breaststroke SCY 2:43.11 2 swims

50 Butterfly SCY 25.80 7 swims

100 Butterfly SCY 58.20 12 swims

200 Butterfly SCY 2:07.10 5 swims

100 Individual Medley SCY 1:07.93 1 swim

200 Individual Medley SCY 2:10.67 5 swims

400 Individual Medley SCY 4:27.16 8 swims

50 Freestyle LCM 27.67 11 swims

100 Freestyle LCM 59.17 10 swims

200 Freestyle LCM 2:07.48 15 swims

400 Freestyle LCM 4:26.84 11 swims

800 Freestyle LCM 9:15.43 4 swims

1500 Freestyle LCM 17:12.63 5 swims

50 Backstroke LCM 29.85 12 swims

100 Backstroke LCM 1:10.04 12 swims

200 Backstroke LCM 2:27.09 7 swims

50 Breaststroke LCM 42.43 1 swim

100 Breaststroke LCM 1:21.92 2 swims

50 Butterfly LCM 32.26 3 swims

100 Butterfly LCM 1:04.63 9 swims

200 Butterfly LCM 2:24.91 3 swims

200 Individual Medley LCM 2:27.69 4 swims

400 Individual Medley LCM 5:12.93 1 swim