David Sapozhnikov

Mage 13CTFLMDMRMTNESTVACRAKASC

175 plausible swims · 30 meets · 2017-08-09 → 2026-01-01

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.30	AAAA·Sectionals ✓+1.01s to Futures	2024-03-10	2024 NE CRIM 15-19 AG Championships venue
100 Freestyle	SCY	48.68	AAAA·+0.19s to Sectionals	2024-12-15	2024 NBAC 50th Annual Christmas Invitational venue
200 Freestyle	SCY	1:43.40	AAAA·Sectionals ✓+1.81s to Futures	2024-08-01	2024 NE CRA August End of Season Invite
500 Freestyle	SCY	4:45.28	AAAA·Sectionals ✓+8.19s to Futures	2024-08-01	2024 NE CRA August End of Season Invite
1000 Freestyle	SCY	10:01.31	AAAA·+1.82s to Sectionals	2024-12-12	2024 NBAC 50th Annual Christmas Invitational venue
50 Backstroke	SCY	25.95	AAAA·+2.26s to Futures	2025-06-28	2025 NE NSSC June 28 Beede Specialty venue
100 Backstroke	SCY	56.58	AAA+0.79s to AAAA·+2.09s to Sectionals	2024-11-17	2024 NE CRA November Distance & Specialty venue
200 Backstroke	SCY	2:09.27	AA+1.88s to AAA·+10.68s to Sectionals	2026-01-01	cra halloweenresults
50 Breaststroke	SCY	27.23	AAAA·+0.94s to Futures	2025-07-31	2025 NE CRA August End of Season Invite
100 Breaststroke	SCY	1:08.62	AA+2.33s to AAA·+7.13s to Sectionals	2026-01-01	cra mar invite results
200 Breaststroke	SCY	2:23.10	AAA+5.91s to AAAA·+8.11s to Sectionals	2026-01-01	cra jan8 18covid meet results
50 Butterfly	SCY	22.80	AAAA·Futures ✓+0.81s to Jr Nationals	2025-07-31	2025 NE CRA August End of Season Invite
100 Butterfly	SCY	50.13	AAAA·Futures ✓+1.44s to Winter JNs	2024-08-01	2024 NE CRA August End of Season Invite
200 Butterfly	SCY	1:51.88	AAAA·Futures ✓+2.79s to Winter JNs	2023-08-04	2023 NE CRA August End of Season Invite
100 Individual Medley	SCY	53.89		2025-07-31	2025 NE CRA August End of Season Invite
200 Individual Medley	SCY	1:55.41	AAAA·Sectionals ✓+1.52s to Futures	2024-08-03	2024 NE CRA August End of Season Invite venue
400 Individual Medley	SCY	4:13.67	AAAA·Sectionals ✓+6.68s to Futures	2024-11-15	2024 NE CRA November Distance & Specialty venue
50 Freestyle	LCM	25.78	AAAA·+0.29s to Sectionals	2025-07-26	2025 TYR FUTURES OCALA venue
100 Freestyle	LCM	57.75	AAAA·+2.26s to Sectionals	2025-04-26	2025 NE NSSC April 25&27 Specialty venue
200 Freestyle	LCM	2:08.26	AAA+0.77s to AAAA·+6.97s to Sectionals	2025-04-25	2025 NE NSSC April 25&27 Specialty venue
400 Freestyle	LCM	4:35.44	AAA+5.45s to AAAA·+17.85s to Sectionals	2023-05-12	2023 NE CRA & USC May LC Specialty Meet
50 Backstroke	LCM	31.98	AAA+1.09s to AAAA·+4.09s to Futures	2025-04-26	2025 NE NSSC April 25&27 Specialty venue
100 Backstroke	LCM	1:03.75	AAAA·+1.76s to Sectionals	2025-06-21	2025 NE CRA Team Specialty LC Meet venue
200 Backstroke	LCM	2:30.05	AA+0.96s to AAA·+15.26s to Sectionals	2025-04-25	2025 NE NSSC April 25&27 Specialty venue
100 Breaststroke	LCM	1:11.33	AAAA·+1.64s to Sectionals	2023-05-19	2023 EZ LC Speedo Super Sectional venue
200 Breaststroke	LCM	2:42.90	AAA+2.91s to AAAA·+10.31s to Sectionals	2023-05-20	2023 EZ LC Speedo Super Sectional venue
50 Butterfly	LCM	26.39	AAAA·+0.10s to Futures	2025-07-24	2025 TYR FUTURES OCALA venue
100 Butterfly	LCM	57.16	AAAA·Futures ✓+0.67s to Winter JNs	2025-01-01	2025 NE Swimming LC Senior Championships - Brown University, S#: NE25-0710CS venue
200 Butterfly	LCM	2:09.07	AAAA·Futures ✓+2.68s to Winter JNs	2023-05-20	2023 EZ LC Speedo Super Sectional venue
200 Individual Medley	LCM	2:15.51	AAAA·Sectionals ✓+2.72s to Futures	2023-05-21	2023 EZ LC Speedo Super Sectional 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.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
100 Freestyle	LCM	56.67	flat	400 Free Relay	2023-05-19	2023 EZ LC Speedo Super Sectional
100 Butterfly	LCM	59.33	flying	400 Medley Relay (leg 3)	2023-05-21	2023 EZ LC Speedo Super Sectional

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

5711 points (6/6 events)

Event	Time	Points
500 FR SCY	4:45.28	1042
200 BK SCY	2:09.27	722
200 BR SCY	2:23.10	770
200 FL SCY	1:51.88	1100
200 IM SCY	1:55.41	1082
400 IM SCY	4:13.67	995

IMR 13-14 · LCM

4929 points (5/5 events)

Event	Time	Points
200 FR LCM	2:08.26	881
100 BK LCM	1:03.75	955
100 BR LCM	1:11.33	956
100 FL LCM	57.16	1100
200 IM LCM	2:15.51	1037

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

PR splits

100 Freestyle SCY 48.68

23.47

25.21

Front half 23.47s · back half 25.21s

200 Freestyle SCY 1:43.40 split/total mismatch

23.28

2.91

0.63

0.29

Front half 26.19s · back half 77.21s

500 Freestyle SCY 4:45.28 split/total mismatch

24.93

27.47

28.24

28.95

28.78

28.93

29.20

29.34

29.89

29.55

1000 Freestyle SCY 10:01.31

26.17

28.37

29.49

29.87

29.90

30.35

29.57

29.79

30.13

30.33

30.73

30.57

30.83

30.76

31.44

30.69

31.82

30.07

30.19

30.24

Front half 293.97s · back half 307.34s

100 Backstroke SCY 56.58

27.77

28.81

Front half 27.77s · back half 28.81s

200 Backstroke SCY 2:09.27 split/total mismatch

29.89

32.57

33.49

33.32

100 Breaststroke SCY 1:08.62 split/total mismatch

32.03

4.56

Front half 32.03s · back half 36.59s

200 Breaststroke SCY 2:23.10 split/total mismatch

32.50

3.35

0.74

1.57

Front half 35.85s · back half 107.25s

100 Butterfly SCY 50.13 split/total mismatch

23.14

3.85

Front half 23.14s · back half 26.99s

200 Butterfly SCY 1:51.88 split/total mismatch

24.57

28.34

29.51

29.46

100 Individual Medley SCY 53.89 split/total mismatch

24.27

5.35

Front half 24.27s · back half 29.62s

200 Individual Medley SCY 1:55.41

24.34

29.72

34.08

27.27

Front half 54.06s · back half 61.35s

400 Individual Medley SCY 4:13.67

25.38

29.55

32.89

32.84

36.45

37.22

30.16

29.18

Front half 120.66s · back half 133.01s

200 Freestyle LCM 2:08.26

61.40

66.86

Front half 61.40s · back half 66.86s

400 Freestyle LCM 4:35.44 split/total mismatch

63.18

69.45

71.44

71.37

100 Backstroke LCM 1:03.75

31.65

32.10

Front half 31.65s · back half 32.10s

200 Backstroke LCM 2:30.05

36.32

39.25

38.13

36.35

Front half 75.57s · back half 74.48s

200 Breaststroke LCM 2:42.90

78.86

84.04

Front half 78.86s · back half 84.04s

100 Butterfly LCM 57.16 split/total mismatch

26.77

3.62

Front half 26.77s · back half 30.39s

200 Butterfly LCM 2:09.07

28.29

32.84

34.06

33.88

Front half 61.13s · back half 67.94s

200 Individual Medley LCM 2:15.51

62.85

72.66

Front half 62.85s · back half 72.66s

Reaction time

fastest 0.64s average 0.662s slowest 0.69s 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 22.30 11 swims

100 Freestyle SCY 48.68 8 swims

200 Freestyle SCY 1:43.40 13 swims

500 Freestyle SCY 4:45.28 5 swims

1000 Freestyle SCY 10:01.31 3 swims

50 Backstroke SCY 25.95 1 swim

100 Backstroke SCY 56.58 2 swims

200 Backstroke SCY 2:09.27 1 swim

50 Breaststroke SCY 27.23 5 swims

100 Breaststroke SCY 1:08.62 4 swims

200 Breaststroke SCY 2:23.10 1 swim

50 Butterfly SCY 22.80 8 swims

100 Butterfly SCY 50.13 20 swims

200 Butterfly SCY 1:51.88 13 swims

100 Individual Medley SCY 53.89 5 swims

200 Individual Medley SCY 1:55.41 11 swims

400 Individual Medley SCY 4:13.67 5 swims

50 Freestyle LCM 25.78 4 swims

100 Freestyle LCM 57.75 2 swims

200 Freestyle LCM 2:08.26 2 swims

400 Freestyle LCM 4:35.44 2 swims

50 Backstroke LCM 31.98 4 swims

100 Backstroke LCM 1:03.75 3 swims

200 Backstroke LCM 2:30.05 1 swim

100 Breaststroke LCM 1:11.33 3 swims

200 Breaststroke LCM 2:42.90 1 swim

50 Butterfly LCM 26.39 2 swims

100 Butterfly LCM 57.16 13 swims

200 Butterfly LCM 2:09.07 12 swims

200 Individual Medley LCM 2:15.51 10 swims