Jesse Czerwiec

Mage 15EZMDPVVACBACGTMROCK

315 plausible swims · 57 meets · 2021-10-23 → 2026-05-31

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	22.90	AA+0.21s to AAA	2026-03-13	2026 MD LSC / NBAC JR Champs - Site 1 fast pool
100 Freestyle	SCY	52.00	A+0.01s to AA	2026-01-01	2026 md lsc senior champs full results with splits
200 Freestyle	SCY	1:58.73	BB+0.14s to A	2026-02-20	2026 Speedo MD LSC Senior Champs venue
500 Freestyle	SCY	5:58.47	B+8.98s to BB	2024-01-20	2024 CBAC Winter Wake-Up Meet fast pool
50 Backstroke	SCY	27.62	A+0.73s to AA	2026-03-15	2026 MD LSC / NBAC JR Champs - Site 1 fast pool
100 Backstroke	SCY	1:02.65	BB+3.06s to A	2025-04-04	2025 Eastern Zone SC Age Group Championships venue
200 Backstroke	SCY	2:23.44	B+2.45s to BB	2025-09-28	2025 Hanover Happy venue
50 Breaststroke	SCY	40.64	+3.15s to B	2023-01-21	2023 CBAC Winter Wake-Up Meet venue
100 Breaststroke	SCY	1:11.66	BB+4.27s to A	2026-03-15	2026 MD LSC / NBAC JR Champs - Site 1 fast pool
50 Butterfly	SCY	24.49	AAA+0.20s to AAAA	2026-02-22	2026 Speedo MD LSC Senior Champs venue
100 Butterfly	SCY	55.43	AA+1.44s to AAA	2026-02-21	2026 MPSSAA_4A3AStateSwimChamps fast pool
200 Butterfly	SCY	2:15.72	BB+3.73s to A	2026-03-14	2026 MD LSC / NBAC JR Champs - Site 1 fast pool
100 Individual Medley	SCY	1:11.31		2023-02-12	2023 CAC 2nd Annual Spring Fest Swim Meet slow pool
200 Individual Medley	SCY	2:14.57	BB+2.38s to A	2026-03-14	2026 MD LSC / NBAC JR Champs - Site 1 fast pool
50 Freestyle	LCM	27.05	AA+0.86s to AAA	2025-07-12	2025 NBAC Mid Summer Classic venue
100 Freestyle	LCM	1:01.42	A+1.73s to AA	2025-07-13	2025 NBAC Mid Summer Classic venue
200 Freestyle	LCM	2:20.80	BB+3.61s to A	2026-05-30	2026 FOX Speedo Summer Spectacular Meet venue
400 Freestyle	LCM	5:18.50	B+2.11s to BB	2025-07-12	2025 NBAC Mid Summer Classic venue
50 Backstroke	LCM	33.46	BB+0.27s to A	2026-05-08	2026 NBAC Spring LC Invitational Meet venue
100 Backstroke	LCM	1:12.92	BB+3.33s to A	2025-07-12	2025 NBAC Mid Summer Classic venue
200 Backstroke	LCM	2:40.93	BB+9.84s to A	2025-06-14	2025 CAC Schools Out For Summer slow pool
50 Breaststroke	LCM	40.41	B+0.82s to BB	2026-05-08	2026 NBAC Spring LC Invitational Meet venue
100 Breaststroke	LCM	1:34.31	+2.92s to B	2025-05-17	2025 NBAC Spring LC Invitational Meet venue
50 Butterfly	LCM	28.58	AAA+1.19s to AAAA	2025-05-16	2025 NBAC Spring LC Invitational Meet venue
100 Butterfly	LCM	1:06.94	A+2.45s to AA	2025-05-17	2025 NBAC Spring LC Invitational Meet venue
200 Butterfly	LCM	2:45.29	B+2.20s to BB	2025-06-13	2025 CAC Schools Out For Summer
200 Individual Medley	LCM	2:39.89	BB+6.70s to A	2026-05-10	2026 NBAC Spring LC Invitational Meet 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
50 Freestyle	SCY	23.23	flat	200 Free Relay	2026-02-14	2026 MPSSAA 4A3A South Region
50 Freestyle	SCY	22.89	flying	200 Free Relay (leg 3)	2026-02-21	2026 Speedo MD LSC Senior Champs
100 Freestyle	SCY	52.70	flat	400 Free Relay	2026-02-14	2026 MPSSAA 4A3A South Region
100 Freestyle	SCY	52.63	flying	400 Free Relay (leg 4)	2026-02-21	2026 MPSSAA_4A3AStateSwimChamps
50 Backstroke	SCY	27.91	flat	200 Medley Relay	2026-02-08	2026 Last Chance Qualifying Meet
50 Butterfly	SCY	23.92	flying	200 Medley Relay (leg 3)	2026-02-21	2026 MPSSAA_4A3AStateSwimChamps
100 Butterfly	SCY	55.99	flying	400 Medley Relay (leg 3)	2026-03-15	2026 MD LSC / NBAC JR Champs - Site 1

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 · SCY

2083 points (4/6 events — incomplete)

Event	Time	Points
500 FR SCY	5:58.47	457
200 BK SCY	2:23.44	459
200 FL SCY	2:15.72	572
200 IM SCY	2:14.57	595
200 BR SCY	—	0
400 IM SCY	—	0

IMR 15-16 · SCY

3029 points (5/5 events)

Event	Time	Points
200 FR SCY	1:58.73	633
100 BK SCY	1:02.65	529
100 BR SCY	1:11.66	521
100 FL SCY	55.43	751
200 IM SCY	2:14.57	595

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

PR splits

200 Freestyle SCY 1:58.73

26.11

30.14

30.99

31.49

Front half 56.25s · back half 62.48s

500 Freestyle SCY 5:58.47

30.97

34.88

36.07

35.85

36.30

36.21

36.90

38.30

38.37

34.62

Front half 174.07s · back half 184.40s

100 Backstroke SCY 1:02.65

29.56

33.09

Front half 29.56s · back half 33.09s

100 Breaststroke SCY 1:11.66

32.94

38.72

Front half 32.94s · back half 38.72s

100 Butterfly SCY 55.43

25.49

29.94

Front half 25.49s · back half 29.94s

200 Butterfly SCY 2:15.72

29.32

34.95

36.32

35.13

Front half 64.27s · back half 71.45s

100 Individual Medley SCY 1:11.31

32.68

38.63

Front half 32.68s · back half 38.63s

200 Individual Medley SCY 2:14.57

26.56

33.91

42.50

31.60

Front half 60.47s · back half 74.10s

100 Freestyle LCM 1:01.42

29.68

31.74

Front half 29.68s · back half 31.74s

200 Freestyle LCM 2:20.80

31.60

35.51

37.02

36.67

Front half 67.11s · back half 73.69s

400 Freestyle LCM 5:18.50

33.00

37.76

39.76

41.47

41.43

43.00

41.91

40.17

Front half 151.99s · back half 166.51s

100 Backstroke LCM 1:12.92

35.31

37.61

Front half 35.31s · back half 37.61s

200 Backstroke LCM 2:40.93

79.94

80.99

Front half 79.94s · back half 80.99s

100 Breaststroke LCM 1:34.31

43.64

50.67

Front half 43.64s · back half 50.67s

100 Butterfly LCM 1:06.94

30.39

36.55

Front half 30.39s · back half 36.55s

200 Butterfly LCM 2:45.29 split/total mismatch

34.62

42.75

Front half 34.62s · back half 130.67s

200 Individual Medley LCM 2:39.89

30.41

41.33

52.37

35.78

Front half 71.74s · back half 88.15s

Reaction time

fastest 0.58s average 0.600s slowest 0.62s 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 22.90 33 swims

100 Freestyle SCY 52.00 28 swims

200 Freestyle SCY 1:58.73 14 swims

500 Freestyle SCY 5:58.47 4 swims

50 Backstroke SCY 27.62 12 swims

100 Backstroke SCY 1:02.65 12 swims

200 Backstroke SCY 2:23.44 3 swims

50 Breaststroke SCY 40.64 4 swims

100 Breaststroke SCY 1:11.66 7 swims

50 Butterfly SCY 24.49 20 swims

100 Butterfly SCY 55.43 27 swims

200 Butterfly SCY 2:15.72 7 swims

100 Individual Medley SCY 1:11.31 11 swims

200 Individual Medley SCY 2:14.57 10 swims

50 Freestyle LCM 27.05 18 swims

100 Freestyle LCM 1:01.42 17 swims

200 Freestyle LCM 2:20.80 12 swims

400 Freestyle LCM 5:18.50 2 swims

50 Backstroke LCM 33.46 9 swims

100 Backstroke LCM 1:12.92 8 swims

200 Backstroke LCM 2:40.93 1 swim

50 Breaststroke LCM 40.41 4 swims

100 Breaststroke LCM 1:34.31 5 swims

50 Butterfly LCM 28.58 19 swims

100 Butterfly LCM 1:06.94 16 swims

200 Butterfly LCM 2:45.29 4 swims

200 Individual Medley LCM 2:39.89 8 swims