Gherman Prudnikau

Mage 18COMTSTUTMACS

824 plausible swims · 119 meets · 2016-05-21 → 2025-08-03

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.19	AA+0.50s to AAA	2024-11-02	2024 CO ACES High Point Invite venue
100 Freestyle	SCY	46.03	AAA+0.54s to AAAA	2025-01-11	2025 CO NJ Pineapple Invitational fast pool
200 Freestyle	SCY	1:38.28	AAAA	2025-03-28	2025 Four Corners Speedo Sectionals - Austin venue
500 Freestyle	SCY	4:22.89	AAAA	2025-03-29	2025 Four Corners Speedo Sectionals - Austin venue
1000 Freestyle	SCY	9:02.35	AAAA	2025-03-27	2025 Four Corners Speedo Sectionals - Austin venue
1650 Freestyle	SCY	15:13.10	AAAA	2025-03-30	2025 Four Corners Speedo Sectionals - Austin venue
50 Backstroke	SCY	25.97	A+0.58s to AA	2025-01-04	2025 CO MACS Winter Invitational venue
100 Backstroke	SCY	1:05.25	B+4.36s to BB	2020-01-05	2020 CO MACS vs DOGS vs ROCK Tri Meet venue
200 Backstroke	SCY	2:03.83	BB+0.04s to A	2023-02-19	2023 CO AP CSI Senior Meet venue
50 Breaststroke	SCY	35.89	+0.30s to B	2019-11-09	2019 CO Jeffco Pineapple Open slow pool
100 Breaststroke	SCY	1:05.69	BB+1.50s to A	2024-10-19	2024 CO MACS Fall Invitational venue
200 Breaststroke	SCY	2:25.84	BB+6.25s to A	2023-02-19	2023 CO AP CSI Senior Meet venue
50 Butterfly	SCY	29.20	B+0.51s to BB	2020-01-05	2020 CO MACS vs DOGS vs ROCK Tri Meet venue
100 Butterfly	SCY	50.74	AAA+1.55s to AAAA	2025-05-02	2025 CO OB Centennial A League Championships
200 Butterfly	SCY	1:46.75	AAAA	2025-03-27	2025 Four Corners Speedo Sectionals - Austin venue
100 Individual Medley	SCY	55.62		2025-01-04	2025 CO MACS Winter Invitational venue
200 Individual Medley	SCY	1:53.38	AAA+2.49s to AAAA	2025-05-02	2025 CO OB Centennial A League Championships
400 Individual Medley	SCY	3:54.70	AAAA	2025-03-28	2025 Four Corners Speedo Sectionals - Austin venue
100 Freestyle	SCM	1:03.98	B+1.69s to BB	2020-09-27	2020 CO MACS vs ROCK Dual venue
400 Freestyle	SCM	4:38.60	BB+5.01s to A	2020-12-20	2020 CO ACES vs MACS Dual venue
200 Backstroke	SCM	2:33.11	B+5.02s to BB	2020-09-26	2020 CO MACS vs ROCK Dual venue
100 Butterfly	SCM	1:07.15	BB+5.06s to A	2020-12-20	2020 CO ACES vs MACS Dual venue
200 Butterfly	SCM	2:38.42	B+7.03s to BB	2020-09-27	2020 CO MACS vs ROCK Dual venue
200 Individual Medley	SCM	2:33.10	B+1.41s to BB	2020-09-27	2020 CO MACS vs ROCK Dual venue
400 Individual Medley	SCM	5:28.20	B+0.71s to BB	2020-09-26	2020 CO MACS vs ROCK Dual venue
50 Freestyle	LCM	25.03	AAA+1.04s to AAAA	2024-07-21	2024 CO CSI Senior LC Championships venue
100 Freestyle	LCM	54.40	AAA+1.71s to AAAA	2024-06-16	2024 CO CSI Long Course Open fast pool
200 Freestyle	LCM	1:53.05	AAAA	2025-08-02	2025 Speedo Junior National Championships fast pool
400 Freestyle	LCM	3:58.08	AAAA	2025-08-01	2025 Speedo Junior National Championships fast pool
800 Freestyle	LCM	8:15.76	AAAA	2025-08-03	2025 Speedo Junior National Championships fast pool
1500 Freestyle	LCM	16:00.29	AAAA	2025-07-30	2025 Speedo Junior National Championships fast pool
50 Backstroke	LCM	31.88	A+1.29s to AA	2023-04-15	2022 CO TOPS Suburban League Pentathlon venue
100 Backstroke	LCM	1:06.48	A+2.29s to AA	2024-06-28	2024 CO Zone 2 - U venue
200 Backstroke	LCM	2:19.82	A+0.03s to AA	2024-06-29	2024 CO Zone 2 - U venue
50 Breaststroke	LCM	35.53	BB+0.44s to A	2023-04-15	2022 CO TOPS Suburban League Pentathlon venue
100 Breaststroke	LCM	1:17.44	BB+2.75s to A	2024-05-18	2024 CO ACES Spring Invite venue
200 Breaststroke	LCM	2:46.47	BB+3.18s to A	2024-06-28	2024 CO Zone 2 - U venue
50 Butterfly	LCM	28.53	AA+1.14s to AAA	2023-04-15	2022 CO TOPS Suburban League Pentathlon venue
100 Butterfly	LCM	59.44	AA+0.55s to AAA	2024-06-14	2024 CO CSI Long Course Open fast pool
200 Butterfly	LCM	2:07.76	AAA+1.87s to AAAA	2025-07-30	2025 Speedo Junior National Championships fast pool
200 Individual Medley	LCM	2:16.07	AA+0.38s to AAA	2024-07-21	2024 CO CSI Senior LC Championships venue
400 Individual Medley	LCM	4:37.02	AAAA	2025-07-31	2025 Speedo Junior National Championships fast pool

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
50 Freestyle	SCY	23.52	flat	200 Free Relay	2025-01-24	2025 CO TOPS Colorado Open
50 Freestyle	SCY	21.95	flying	200 Free Relay (leg 2)	2024-04-06	2024 Western Zone SCY Senior Zones
200 Freestyle	SCY	1:41.17	flying	800 Free Relay (leg 4)	2025-03-29	2025 Four Corners Speedo Sectionals - Austin
50 Butterfly	SCY	32.33	flying	200 Medley Relay (leg 3)	2018-02-24	2018 CO CSI 14&U Age Group Championships
100 Butterfly	SCY	50.84	flying	400 Medley Relay (leg 3)	2025-03-30	2025 Four Corners Speedo Sectionals - Austin
50 Freestyle	LCM	30.69	flat	200 Free Relay	2019-07-28	2019 CO CSI LC Age Group State Championships
50 Freestyle	LCM	30.52	flying	200 Medley Relay (leg 4)	2019-07-27	2019 CO CSI LC Age Group State Championships
50 Freestyle	LCM	33.94	flying	200 Free Relay (leg 4)	2017-07-30	2017 CO CSI Age Group LC Championships
50 Backstroke	LCM	39.24	flat	200 Medley Relay	2017-07-29	2017 CO CSI Age Group LC Championships
50 Breaststroke	LCM	50.55	flying	200 Medley Relay (leg 2)	2016-07-23	2016 CO CSI LC State Championships
50 Butterfly	LCM	35.44	flying	200 Medley Relay (leg 3)	2019-07-14	2019 CO Zone 2 Age Group

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 · SCY

5397 points (6/6 events)

Event	Time	Points
500 FR SCY	4:22.89	1100
200 BK SCY	2:03.83	661
200 BR SCY	2:25.84	580
200 FL SCY	1:46.75	1087
200 IM SCY	1:53.38	927
400 IM SCY	3:54.70	1042

IMR 17-18 · LCM

3993 points (5/5 events)

Event	Time	Points
200 FR LCM	1:53.05	1044
100 BK LCM	1:06.48	670
100 BR LCM	1:17.44	593
100 FL LCM	59.44	835
200 IM LCM	2:16.07	851

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

PR splits

100 Freestyle SCY 46.03

22.54

23.49

Front half 22.54s · back half 23.49s

200 Freestyle SCY 1:38.28

22.81

24.92

25.35

25.20

Front half 47.73s · back half 50.55s

500 Freestyle SCY 4:22.89

23.42

25.45

26.35

26.86

27.04

27.39

27.25

27.11

26.83

25.19

Front half 129.12s · back half 133.77s

1000 Freestyle SCY 9:02.35

24.09

26.27

26.89

27.15

27.34

27.30

27.41

27.42

27.52

27.56

27.44

27.52

27.39

27.38

27.39

27.33

27.24

27.38

27.50

26.83

Front half 268.95s · back half 273.40s

1650 Freestyle SCY 15:13.10

24.47

26.82

27.54

27.65

27.88

27.86

28.02

27.87

28.02

27.85

28.01

27.88

27.94

27.74

27.87

27.88

27.77

27.86

28.09

27.91

28.10

28.07

27.31

27.94

27.90

28.20

27.92

27.97

28.08

27.90

27.74

28.29

24.75

200 Backstroke SCY 2:03.83

28.94

31.40

31.98

31.51

Front half 60.34s · back half 63.49s

100 Breaststroke SCY 1:05.69

31.14

34.55

Front half 31.14s · back half 34.55s

200 Breaststroke SCY 2:25.84

32.05

37.07

38.39

38.33

Front half 69.12s · back half 76.72s

200 Butterfly SCY 1:46.75

23.96

27.33

27.80

27.66

Front half 51.29s · back half 55.46s

100 Individual Medley SCY 55.62

25.61

30.01

Front half 25.61s · back half 30.01s

400 Individual Medley SCY 3:54.70

24.97

28.11

30.66

29.69

34.24

34.53

27.21

25.29

Front half 113.43s · back half 121.27s

100 Freestyle LCM 54.40

26.56

27.84

Front half 26.56s · back half 27.84s

200 Freestyle LCM 1:53.05 RT 0.69s

26.16

28.73

29.55

28.61

Front half 54.89s · back half 58.16s

400 Freestyle LCM 3:58.08 RT 0.68s

26.64

29.55

30.06

30.71

30.28

30.85

30.74

29.25

Front half 116.96s · back half 121.12s

800 Freestyle LCM 8:15.76 RT 0.67s

27.75

30.07

30.88

31.35

31.53

31.48

31.42

31.21

31.59

31.23

31.61

31.57

31.90

31.41

31.39

29.37

Front half 245.69s · back half 250.07s

1500 Freestyle LCM 16:00.29 RT 0.70s

28.81

31.14

31.68

31.96

32.00

32.10

31.99

32.15

31.91

31.92

32.13

31.97

31.95

32.12

32.05

32.23

32.01

32.56

32.51

32.31

31.99

32.58

32.52

32.47

32.55

32.37

32.48

32.72

32.50

30.61

Front half 475.88s · back half 484.41s

100 Backstroke LCM 1:06.48

32.88

33.60

Front half 32.88s · back half 33.60s

200 Backstroke LCM 2:19.82

32.99

35.09

36.70

35.04

Front half 68.08s · back half 71.74s

200 Breaststroke LCM 2:46.47

38.56

43.02

43.70

41.19

Front half 81.58s · back half 84.89s

100 Butterfly LCM 59.44

27.48

31.96

Front half 27.48s · back half 31.96s

200 Butterfly LCM 2:07.76 RT 0.68s

27.43

32.05

32.71

35.57

Front half 59.48s · back half 68.28s

200 Individual Medley LCM 2:16.07

28.11

35.55

41.17

31.24

Front half 63.66s · back half 72.41s

400 Individual Medley LCM 4:37.02 RT 0.67s

27.90

31.99

35.85

34.77

41.56

42.79

31.92

30.24

Front half 130.51s · back half 146.51s

Reaction time

fastest 0.67s average 0.714s slowest 0.78s 11 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 22.19 29 swims

100 Freestyle SCY 46.03 41 swims

200 Freestyle SCY 1:38.28 45 swims

500 Freestyle SCY 4:22.89 45 swims

1000 Freestyle SCY 9:02.35 11 swims

1650 Freestyle SCY 15:13.10 18 swims

50 Backstroke SCY 25.97 12 swims

100 Backstroke SCY 1:05.25 11 swims

200 Backstroke SCY 2:03.83 2 swims

50 Breaststroke SCY 35.89 8 swims

100 Breaststroke SCY 1:05.69 13 swims

200 Breaststroke SCY 2:25.84 2 swims

50 Butterfly SCY 29.20 14 swims

100 Butterfly SCY 50.74 50 swims

200 Butterfly SCY 1:46.75 39 swims

100 Individual Medley SCY 55.62 16 swims

200 Individual Medley SCY 1:53.38 32 swims

400 Individual Medley SCY 3:54.70 34 swims

100 Freestyle SCM 1:03.98 1 swim

400 Freestyle SCM 4:38.60 1 swim

200 Backstroke SCM 2:33.11 1 swim

100 Butterfly SCM 1:07.15 2 swims

200 Butterfly SCM 2:38.42 1 swim

200 Individual Medley SCM 2:33.10 1 swim

400 Individual Medley SCM 5:28.20 1 swim

50 Freestyle LCM 25.03 23 swims

100 Freestyle LCM 54.40 45 swims

200 Freestyle LCM 1:53.05 52 swims

400 Freestyle LCM 3:58.08 41 swims

800 Freestyle LCM 8:15.76 13 swims

1500 Freestyle LCM 16:00.29 10 swims

50 Backstroke LCM 31.88 13 swims

100 Backstroke LCM 1:06.48 15 swims

200 Backstroke LCM 2:19.82 5 swims

50 Breaststroke LCM 35.53 12 swims

100 Breaststroke LCM 1:17.44 13 swims

200 Breaststroke LCM 2:46.47 4 swims

50 Butterfly LCM 28.53 21 swims

100 Butterfly LCM 59.44 42 swims

200 Butterfly LCM 2:07.76 32 swims

200 Individual Medley LCM 2:16.07 31 swims

400 Individual Medley LCM 4:37.02 22 swims