Nikita Grinberg

Mage 15IAINMNOKMSIRIPT

117 plausible swims · 22 meets · 2023-08-03 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	24.06	A+0.37s to AA	2026-03-01	2026 MN RSC Minnesota Regional Championship - fast pool
200 Freestyle	SCY	1:54.15	A+0.56s to AA	2025-11-09	2025 MN WOLF HOWL AT THE MOON INVITE venue
500 Freestyle	SCY	5:06.35	AA+10.66s to AAA	2026-03-01	2026 MN RSC Minnesota Regional Championship - fast pool
1000 Freestyle	SCY	10:05.75	AAA+17.96s to AAAA	2026-03-12	2026 MN AQJT Senior SC State Championship venue
1650 Freestyle	SCY	16:44.53	AAA+23.74s to AAAA	2026-03-14	2026 MN AQJT Senior SC State Championship venue
200 Backstroke	SCY	2:10.12	BB+0.03s to A	2025-11-09	2025 MN WOLF HOWL AT THE MOON INVITE venue
100 Breaststroke	SCY	1:10.06	BB+2.67s to A	2025-11-09	2025 MN WOLF HOWL AT THE MOON INVITE venue
200 Breaststroke	SCY	2:25.51	A+4.62s to AA	2025-11-08	2025 MN WOLF HOWL AT THE MOON INVITE venue
100 Butterfly	SCY	1:02.53	BB+3.64s to A	2025-11-09	2025 MN WOLF HOWL AT THE MOON INVITE venue
200 Butterfly	SCY	2:10.86	A+4.37s to AA	2025-11-08	2025 MN WOLF HOWL AT THE MOON INVITE venue
100 Individual Medley	SCY	1:07.47		2024-03-02	2024 MN STRM Minnesota Regional Championship venue
200 Individual Medley	SCY	2:04.15	AA+2.96s to AAA	2026-03-01	2026 MN RSC Minnesota Regional Championship - fast pool
400 Individual Medley	SCY	4:46.77	BB+2.58s to A	2024-03-14	2024 MN NSAC 11-14 State Championship venue
50 Freestyle	LCM	28.66	BB+0.07s to A	2026-05-02	2026 MN RSC Pentathlon venue
100 Freestyle	LCM	59.14	AA+2.05s to AAA	2026-05-31	2026 MN WOLF HUFF N PUFF INVITE venue
200 Freestyle	LCM	2:12.58	A+1.09s to AA	2025-06-28	2025 MN AQJT Aquajets Summer Spectacular venue
400 Freestyle	LCM	4:23.76	AAA+8.17s to AAAA	2026-05-28	2026 MN WOLF HUFF N PUFF INVITE venue
800 Freestyle	LCM	9:06.71	AAA+18.22s to AAAA	2026-06-28	2026 MN ASF Touring Into Summer 2026 - copied venue
1500 Freestyle	LCM	17:05.50	AAA+6.31s to AAAA	2026-06-27	2026 MN ASF Touring Into Summer 2026 - copied venue
100 Backstroke	LCM	1:11.40	BB+1.81s to A	2026-05-02	2026 MN RSC Pentathlon venue
200 Backstroke	LCM	2:34.86	BB+3.77s to A	2026-06-27	2026 MN ASF Touring Into Summer 2026 - copied venue
50 Breaststroke	LCM	36.40	A+1.41s to AA	2026-06-27	2026 MN ASF Touring Into Summer 2026 - copied venue
100 Breaststroke	LCM	1:18.51	BB+0.12s to A	2026-05-02	2026 MN RSC Pentathlon venue
200 Breaststroke	LCM	2:49.03	A+4.84s to AA	2024-08-08	Central Zone 14&U Championship
50 Butterfly	LCM	30.93	A+0.94s to AA	2026-05-31	2026 MN WOLF HUFF N PUFF INVITE venue
100 Butterfly	LCM	1:10.72	BB+3.43s to A	2026-05-02	2026 MN RSC Pentathlon venue
200 Butterfly	LCM	2:37.51	BB+6.92s to A	2024-07-13	2024 MN MTKA Minnesota Regional Championship venue
200 Individual Medley	LCM	2:23.63	AA+3.14s to AAA	2026-05-31	2026 MN WOLF HUFF N PUFF INVITE venue
400 Individual Medley	LCM	4:57.16	AAA+8.97s to AAAA	2026-06-25	2026 MN ASF Touring Into Summer 2026 - copied venue

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
200 Freestyle	SCY	2:02.70	flying	800 Free Relay (leg 3)	2025-03-20	2025 MN NSAC Short Course 11-14 State Champio
50 Breaststroke	SCY	33.88	flying	200 Medley Relay (leg 2)	2024-03-02	2024 MN STRM Minnesota Regional Championship
100 Butterfly	SCY	59.27	flying	400 Medley Relay (leg 3)	2024-03-16	2024 MN NSAC 11-14 State Championship
200 Freestyle	LCM	2:18.98	flying	800 Free Relay (leg 3)	2024-08-01	2024 MN NSAC LC 11-14 State Championship

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

4248 points (6/6 events)

Event	Time	Points
400 FR LCM	4:23.76	857
200 BK LCM	2:34.86	580
200 BR LCM	2:49.03	642
200 FL LCM	2:37.51	546
200 IM LCM	2:23.63	777
400 IM LCM	4:57.16	846

IMR 15-16 · LCM

3214 points (5/5 events)

Event	Time	Points
200 FR LCM	2:12.58	695
100 BK LCM	1:11.40	578
100 BR LCM	1:18.51	624
100 FL LCM	1:10.72	540
200 IM LCM	2:23.63	777

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

PR splits

200 Freestyle SCY 1:54.15

26.38

29.05

29.61

29.11

Front half 55.43s · back half 58.72s

1000 Freestyle SCY 10:05.75

26.85

29.33

30.01

30.35

30.53

30.52

30.75

31.00

30.90

31.13

30.74

30.97

30.91

30.79

31.07

30.90

30.42

30.60

29.59

28.39

Front half 301.37s · back half 304.38s

1650 Freestyle SCY 16:44.53 RT 0.67s

26.94

29.39

30.05

30.41

30.39

30.44

30.66

30.98

30.71

30.85

30.90

30.88

30.81

30.75

30.76

30.74

30.90

30.70

30.68

30.69

30.39

30.72

30.54

30.60

30.50

30.57

30.74

30.60

30.50

30.78

30.53

30.35

29.08

200 Backstroke SCY 2:10.12 RT 0.56s

31.13

33.35

33.48

32.16

Front half 64.48s · back half 65.64s

100 Breaststroke SCY 1:10.06

33.35

36.71

Front half 33.35s · back half 36.71s

200 Breaststroke SCY 2:25.51

33.45

37.16

37.59

37.31

Front half 70.61s · back half 74.90s

100 Butterfly SCY 1:02.53

29.65

32.88

Front half 29.65s · back half 32.88s

200 Butterfly SCY 2:10.86

29.42

33.42

33.95

34.07

Front half 62.84s · back half 68.02s

100 Individual Medley SCY 1:07.47

32.51

34.96

Front half 32.51s · back half 34.96s

200 Individual Medley SCY 2:04.15

27.52

32.58

35.84

28.21

Front half 60.10s · back half 64.05s

400 Individual Medley SCY 4:46.77

31.32

36.43

37.00

36.26

40.08

40.51

33.05

32.12

Front half 141.01s · back half 145.76s

100 Freestyle LCM 59.14

28.77

30.37

Front half 28.77s · back half 30.37s

200 Freestyle LCM 2:12.58

30.31

34.18

34.77

33.32

Front half 64.49s · back half 68.09s

400 Freestyle LCM 4:23.76

30.46

33.04

33.54

33.32

33.57

33.31

33.80

32.72

Front half 130.36s · back half 133.40s

1500 Freestyle LCM 17:05.50

30.42

34.02

34.23

34.98

34.11

34.77

34.50

35.10

34.12

34.55

34.07

34.66

34.26

34.52

33.97

34.43

33.84

34.37

34.08

34.49

34.18

34.56

34.09

34.88

34.21

34.60

34.12

34.47

33.89

33.01

Front half 512.28s · back half 513.22s

200 Backstroke LCM 2:34.86

36.76

41.03

40.76

36.31

Front half 77.79s · back half 77.07s

200 Breaststroke LCM 2:49.03 split/total mismatch

38.22

43.45

43.37

43.99

200 Butterfly LCM 2:37.51

35.45

40.32

40.93

40.81

Front half 75.77s · back half 81.74s

200 Individual Medley LCM 2:23.63

30.89

80.63

32.11

400 Individual Medley LCM 4:57.16

30.92

36.25

39.00

38.72

41.68

43.08

34.22

33.29

Front half 144.89s · back half 152.27s

Reaction time

fastest 0.56s average 0.597s slowest 0.67s 3 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 24.06 1 swim

200 Freestyle SCY 1:54.15 6 swims

500 Freestyle SCY 5:06.35 5 swims

1000 Freestyle SCY 10:05.75 5 swims

1650 Freestyle SCY 16:44.53 4 swims

200 Backstroke SCY 2:10.12 3 swims

100 Breaststroke SCY 1:10.06 4 swims

200 Breaststroke SCY 2:25.51 3 swims

100 Butterfly SCY 1:02.53 2 swims

200 Butterfly SCY 2:10.86 3 swims

100 Individual Medley SCY 1:07.47 3 swims

200 Individual Medley SCY 2:04.15 5 swims

400 Individual Medley SCY 4:46.77 2 swims

50 Freestyle LCM 28.66 3 swims

100 Freestyle LCM 59.14 5 swims

200 Freestyle LCM 2:12.58 5 swims

400 Freestyle LCM 4:23.76 6 swims

800 Freestyle LCM 9:06.71 5 swims

1500 Freestyle LCM 17:05.50 5 swims

100 Backstroke LCM 1:11.40 4 swims

200 Backstroke LCM 2:34.86 3 swims

50 Breaststroke LCM 36.40 2 swims

100 Breaststroke LCM 1:18.51 6 swims

200 Breaststroke LCM 2:49.03 7 swims

50 Butterfly LCM 30.93 1 swim

100 Butterfly LCM 1:10.72 6 swims

200 Butterfly LCM 2:37.51 3 swims

200 Individual Medley LCM 2:23.63 5 swims

400 Individual Medley LCM 4:57.16 5 swims