Jack Mummery

Mage 18ADAMEZMRVANBSUN

102 plausible swims · 20 meets · 2018-07-06 → 2026-06-12

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.82	AA+0.13s to AAA	2025-03-29	2025 EZ North Speedo Short Course Sectionals venue
100 Freestyle	SCY	47.44	AAA+1.95s to AAAA	2025-03-30	2025 EZ North Speedo Short Course Sectionals venue
200 Freestyle	SCY	1:41.89	AAA+1.30s to AAAA	2025-03-28	2025 EZ North Speedo Short Course Sectionals venue
500 Freestyle	SCY	4:46.40	AAA+12.81s to AAAA	2025-03-29	2025 EZ North Speedo Short Course Sectionals venue
100 Butterfly	SCY	51.91	AA+0.32s to AAA	2025-03-27	2025 EZ North Speedo Short Course Sectionals
200 Butterfly	SCY	1:55.57	AAA+4.88s to AAAA	2025-03-29	2025 EZ North Speedo Short Course Sectionals venue
50 Freestyle	LCM	25.88	AA+0.79s to AAA	2024-07-11	2024 MR Senior Mets LC Summer Championship
100 Freestyle	LCM	56.26	AA+1.07s to AAA	2023-07-21	2023 MR Metro LC Age Group Championships venue
200 Freestyle	LCM	2:04.48	AA+3.79s to AAA	2024-07-11	2024 MR Senior Mets LC Summer Championship
400 Freestyle	LCM	4:34.61	A+5.62s to AA	2024-07-13	2024 MR Senior Mets LC Summer Championship venue
800 Freestyle	LCM	10:14.46	BB+26.77s to A	2026-06-12	2026 MR PAC Summer Classic Invitational venue
1500 Freestyle	LCM	19:12.45	BB+27.76s to A	2024-06-08	2024 Condors Summer Solstice venue
50 Backstroke	LCM	45.77	+8.48s to B	2019-07-12	Hawks Summer Invitational 2019 venue
100 Backstroke	LCM	1:09.66	BB+2.67s to A	2023-07-22	2023 MR Metro LC Age Group Championships venue
200 Backstroke	LCM	2:32.37	BB+6.48s to A	2023-07-23	2023 MR Metro LC Age Group Championships venue
50 Breaststroke	LCM	52.03	+11.04s to B	2019-07-13	Hawks Summer Invitational 2019 venue
100 Breaststroke	LCM	1:48.81	+21.72s to B	2019-07-14	Hawks Summer Invitational 2019 venue
200 Breaststroke	LCM	3:12.08	+1.59s to B	2022-07-09	Hawks Summer Invitational 2022 venue
50 Butterfly	LCM	40.50	+5.71s to B	2019-07-14	Hawks Summer Invitational 2019 venue
100 Butterfly	LCM	1:03.47	A+1.88s to AA	2023-07-21	2023 MR Metro LC Age Group Championships venue
200 Butterfly	LCM	2:36.96	B+1.17s to BB	2024-05-05	2024 MR COND May Meters Matters Meet venue
200 Individual Medley	LCM	2:41.96	B+1.57s to BB	2023-05-21	2023 MR PAC Spring Starter Invitational venue
400 Individual Medley	LCM	5:29.33	BB+11.34s to A	2024-05-04	2024 MR COND May Meters Matters Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	SCY	24.96	flying	200 Free Relay (leg 4)	2023-02-03	2023 MR OB OCIAA Division 1 Boys Champs
100 Freestyle	SCY	47.62	flying	400 Free Relay (leg 4)	2025-03-29	2025 EZ North Speedo Short Course Sectionals
200 Freestyle	SCY	1:42.58	flying	800 Free Relay (leg 4)	2025-03-28	2025 EZ North Speedo Short Course Sectionals

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 · LCM

3288 points (6/6 events)

Event	Time	Points
400 FR LCM	4:34.61	709
200 BK LCM	2:32.37	577
200 BR LCM	3:12.08	403
200 FL LCM	2:36.96	508
200 IM LCM	2:41.96	505
400 IM LCM	5:29.33	586

IMR 17-18 · LCM

2769 points (5/5 events)

Event	Time	Points
200 FR LCM	2:04.48	782
100 BK LCM	1:09.66	582
100 BR LCM	1:48.81	214
100 FL LCM	1:03.47	686
200 IM LCM	2:41.96	505

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

PR splits

100 Freestyle SCY 47.44

22.89

24.55

Front half 22.89s · back half 24.55s

200 Freestyle SCY 1:41.89

24.02

25.67

26.17

26.03

Front half 49.69s · back half 52.20s

500 Freestyle SCY 4:46.40

26.08

27.86

28.54

28.89

29.24

29.18

29.24

29.54

29.15

28.68

Front half 140.61s · back half 145.79s

200 Butterfly SCY 1:55.57

25.91

28.97

30.49

30.20

Front half 54.88s · back half 60.69s

100 Freestyle LCM 56.26

26.81

29.45

Front half 26.81s · back half 29.45s

200 Freestyle LCM 2:04.48

29.08

31.62

32.10

31.68

Front half 60.70s · back half 63.78s

400 Freestyle LCM 4:34.61

30.82

33.52

34.36

34.64

35.27

35.43

35.57

35.00

Front half 133.34s · back half 141.27s

800 Freestyle LCM 10:14.46

31.30

34.55

35.85

37.27

38.19

39.02

39.23

39.50

40.02

39.74

39.61

40.10

34.79

44.91

38.64

41.74

Front half 294.91s · back half 319.55s

1500 Freestyle LCM 19:12.45

34.13

37.06

38.05

38.46

38.41

38.54

38.61

38.27

38.82

39.07

39.18

38.73

38.91

38.78

39.42

38.03

38.33

38.58

39.05

38.51

38.82

34.15

43.24

38.87

38.65

32.81

44.34

38.77

37.35

Front half 574.44s · back half 578.01s

100 Backstroke LCM 1:09.66

33.50

36.16

Front half 33.50s · back half 36.16s

200 Backstroke LCM 2:32.37

34.26

37.80

39.66

40.65

Front half 72.06s · back half 80.31s

100 Breaststroke LCM 1:48.81

51.06

57.75

Front half 51.06s · back half 57.75s

200 Breaststroke LCM 3:12.08

44.29

47.90

50.69

49.20

Front half 92.19s · back half 99.89s

100 Butterfly LCM 1:03.47

29.30

34.17

Front half 29.30s · back half 34.17s

200 Butterfly LCM 2:36.96

33.06

40.31

41.05

42.54

Front half 73.37s · back half 83.59s

200 Individual Medley LCM 2:41.96

33.15

40.62

51.41

36.78

Front half 73.77s · back half 88.19s

400 Individual Medley LCM 5:29.33

32.84

37.74

42.37

42.53

49.87

51.04

36.24

36.70

Front half 155.48s · back half 173.85s

Reaction time

fastest 0.73s average 0.743s slowest 0.75s 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 21.82 5 swims

100 Freestyle SCY 47.44 4 swims

200 Freestyle SCY 1:41.89 11 swims

500 Freestyle SCY 4:46.40 5 swims

100 Butterfly SCY 51.91 5 swims

200 Butterfly SCY 1:55.57 6 swims

50 Freestyle LCM 25.88 8 swims

100 Freestyle LCM 56.26 9 swims

200 Freestyle LCM 2:04.48 8 swims

400 Freestyle LCM 4:34.61 5 swims

800 Freestyle LCM 10:14.46 1 swim

1500 Freestyle LCM 19:12.45 2 swims

50 Backstroke LCM 45.77 2 swims

100 Backstroke LCM 1:09.66 6 swims

200 Backstroke LCM 2:32.37 5 swims

50 Breaststroke LCM 52.03 2 swims

100 Breaststroke LCM 1:48.81 2 swims

200 Breaststroke LCM 3:12.08 1 swim

50 Butterfly LCM 40.50 2 swims

100 Butterfly LCM 1:03.47 8 swims

200 Butterfly LCM 2:36.96 1 swim

200 Individual Medley LCM 2:41.96 2 swims

400 Individual Medley LCM 5:29.33 2 swims