Sheldon Lamb

Mage 13CZIAINMNMTMWOKSDACACDSMYIA

171 plausible swims · 31 meets · 2023-08-03 → 2026-03-15

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	21.51	AAAA	2026-03-13	2026 Speedo Sectionals (North) - West Fargo venue
100 Freestyle	SCY	47.31	AAAA	2026-02-26	2026 Iowa Swimming Short Course Championships
200 Freestyle	SCY	1:48.80	AAAA	2026-01-01	1660388
500 Freestyle	SCY	5:15.70	AA+2.41s to AAA	2024-01-01	1554848
1000 Freestyle	SCY	10:51.62	AA+3.43s to AAA	2025-04-25	2025 ACAC Rock the Blocks Sprint Eliminator
1650 Freestyle	SCY	18:09.99	AAA+49.40s to AAAA	2024-12-22	2024 MN AQJT Holiday Invite venue
50 Backstroke	SCY	52.07	+16.68s to B	2025-04-25	2025 ACAC Rock the Blocks Sprint Eliminator
100 Backstroke	SCY	51.99	AAAA	2026-02-26	2026 Iowa Swimming Short Course Championships
200 Backstroke	SCY	1:51.90	AAAA	2026-02-26	2026 Iowa Swimming Short Course Championships
50 Breaststroke	SCY	29.30	AAAA	2025-01-11	2025 14&Under Midwest All Star Championships
100 Breaststroke	SCY	58.51	AAAA	2026-02-26	2026 Iowa Swimming Short Course Championships
50 Butterfly	SCY	24.52	AAAA	2025-04-25	2025 ACAC Rock the Blocks Sprint Eliminator
100 Butterfly	SCY	51.94	AAAA	2026-03-14	2026 Speedo Sectionals (North) - West Fargo venue
200 Butterfly	SCY	1:57.08	AAAA	2026-03-15	2026 Speedo Sectionals (North) - West Fargo venue
100 Individual Medley	SCY	57.40		2025-01-11	2025 14&Under Midwest All Star Championships
200 Individual Medley	SCY	1:59.11	AAAA	2026-03-15	2026 Speedo Sectionals (North) - West Fargo venue
50 Freestyle	LCM	24.78	AAAA	2025-01-01	1607071
100 Freestyle	LCM	55.15	AAAA	2025-01-01	1607071
200 Freestyle	LCM	2:10.30	AAA+2.81s to AAAA	2025-06-01	2025 BAC Jack Pettinger Invitational venue
400 Freestyle	LCM	4:34.27	AAA+4.28s to AAAA	2025-05-30	2025 BAC Jack Pettinger Invitational venue
1500 Freestyle	LCM	19:09.45	AA+18.86s to AAA	2025-05-03	2025 Dowling Catholic Riptide H2Opener
50 Backstroke	LCM	28.71	AAAA	2025-01-01	1607071
100 Backstroke	LCM	1:00.67	AAAA	2025-01-01	1607071
200 Backstroke	LCM	2:21.00	AAAA	2025-06-01	2025 BAC Jack Pettinger Invitational venue
50 Breaststroke	LCM	34.36	AAAA	2024-01-01	1496967
100 Breaststroke	LCM	1:18.65	AA+2.26s to AAA	2024-01-01	1496967
200 Breaststroke	LCM	2:57.10	A+1.81s to AA	2024-05-11	2024 IA DSMY May LCM Invitational slow pool
50 Butterfly	LCM	28.57	AAAA	2024-05-11	2024 IA DSMY May LCM Invitational slow pool
100 Butterfly	LCM	59.98	AAAA	2025-01-01	1607071
200 Butterfly	LCM	2:29.68	AA+1.19s to AAA	2025-01-01	1617934
200 Individual Medley	LCM	2:14.17	AAAA	2025-01-01	1607071
400 Individual Medley	LCM	5:22.23	AA+2.64s to AAA	2025-05-03	2025 Dowling Catholic Riptide H2Opener

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

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	21.00	flying	200 Free Relay (leg 4)	2026-03-13	2026 Speedo Sectionals (North) - West Fargo
100 Freestyle	SCY	46.61	flying	400 Free Relay (leg 4)	2026-03-14	2026 Speedo Sectionals (North) - West Fargo
50 Breaststroke	SCY	26.73	flying	200 Medley Relay (leg 2)	2026-03-12	2026 Speedo Sectionals (North) - West Fargo
100 Breaststroke	SCY	1:01.44	flying	400 Medley Relay (leg 2)	2026-03-15	2026 Speedo Sectionals (North) - West Fargo
50 Freestyle	LCM	28.97	flat	200 Free Relay	2023-08-04	2023 Central Zone 14 & U Championship - KS
100 Butterfly	LCM	1:04.18	flying	400 Medley Relay (leg 3)	2024-07-27	2024 IA Long Course Championships

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 · LCM

4950 points (6/6 events)

Event	Time	Points
400 FR LCM	4:34.27	864
200 BK LCM	2:21.00	903
200 BR LCM	2:57.10	633
200 FL LCM	2:29.68	730
200 IM LCM	2:14.17	1069
400 IM LCM	5:22.23	751

IMR 13-14 · SCY

5175 points (5/5 events)

Event	Time	Points
200 FR SCY	1:48.80	948
100 BK SCY	51.99	1089
100 BR SCY	58.51	1099
100 FL SCY	51.94	1055
200 IM SCY	1:59.11	984

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

PR splits

100 Freestyle SCY 47.31 split/total mismatch

22.56

2.19

Front half 22.56s · back half 24.75s

500 Freestyle SCY 5:15.70 split/total mismatch

28.54

32.38

32.83

32.23

32.92

33.10

32.58

31.83

31.24

28.05

1000 Freestyle SCY 10:51.62 split/total mismatch

27.66

32.23

32.61

32.57

32.86

32.91

33.60

34.08

34.01

33.37

33.64

34.09

33.88

33.38

33.26

33.48

32.25

32.81

30.93

28.00

1650 Freestyle SCY 18:09.99

29.01

33.25

33.28

33.21

32.99

33.57

33.97

32.99

34.55

33.47

33.97

33.42

34.18

33.42

33.13

33.63

34.18

33.51

33.33

32.64

33.28

33.29

33.38

33.16

33.12

33.32

33.26

33.49

32.44

31.54

32.04

28.55

50 Backstroke SCY 52.07 split/total mismatch

24.92

2.23

Front half 24.92s · back half 27.15s

100 Backstroke SCY 51.99 split/total mismatch

25.66

0.67

Front half 25.66s · back half 26.33s

200 Backstroke SCY 1:51.90 split/total mismatch

26.40

28.41

28.76

28.33

100 Breaststroke SCY 58.51 split/total mismatch

27.75

3.01

Front half 27.75s · back half 30.76s

100 Butterfly SCY 51.94

24.14

27.80

Front half 24.14s · back half 27.80s

200 Butterfly SCY 1:57.08

25.64

29.49

30.69

31.26

Front half 55.13s · back half 61.95s

100 Individual Medley SCY 57.40 split/total mismatch

26.19

5.02

Front half 26.19s · back half 31.21s

200 Individual Medley SCY 1:59.11

24.89

30.57

36.05

27.60

Front half 55.46s · back half 63.65s

100 Freestyle LCM 55.15 split/total mismatch

26.24

2.67

Front half 26.24s · back half 28.91s

200 Freestyle LCM 2:10.30

30.55

34.18

34.29

31.28

Front half 64.73s · back half 65.57s

400 Freestyle LCM 4:34.27

30.41

34.23

35.47

35.38

35.94

35.34

34.96

32.54

Front half 135.49s · back half 138.78s

100 Backstroke LCM 1:00.67 split/total mismatch

29.70

1.27

Front half 29.70s · back half 30.97s

200 Backstroke LCM 2:21.00

33.94

36.49

37.17

33.40

Front half 70.43s · back half 70.57s

100 Breaststroke LCM 1:18.65 split/total mismatch

36.94

4.77

Front half 36.94s · back half 41.71s

200 Breaststroke LCM 2:57.10

39.83

45.54

48.49

43.24

Front half 85.37s · back half 91.73s

100 Butterfly LCM 59.98 split/total mismatch

27.83

4.32

Front half 27.83s · back half 32.15s

200 Butterfly LCM 2:29.68 split/total mismatch

30.29

6.44

2.01

5.18

Front half 36.73s · back half 112.95s

200 Individual Medley LCM 2:14.17 split/total mismatch

27.39

34.78

40.61

31.39

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 21.51 15 swims

100 Freestyle SCY 47.31 11 swims

200 Freestyle SCY 1:48.80 5 swims

500 Freestyle SCY 5:15.70 2 swims

1000 Freestyle SCY 10:51.62 1 swim

1650 Freestyle SCY 18:09.99 1 swim

50 Backstroke SCY 52.07 1 swim

100 Backstroke SCY 51.99 11 swims

200 Backstroke SCY 1:51.90 8 swims

50 Breaststroke SCY 29.30 4 swims

100 Breaststroke SCY 58.51 12 swims

50 Butterfly SCY 24.52 3 swims

100 Butterfly SCY 51.94 6 swims

200 Butterfly SCY 1:57.08 8 swims

100 Individual Medley SCY 57.40 3 swims

200 Individual Medley SCY 1:59.11 11 swims

50 Freestyle LCM 24.78 5 swims

100 Freestyle LCM 55.15 9 swims

200 Freestyle LCM 2:10.30 3 swims

400 Freestyle LCM 4:34.27 2 swims

1500 Freestyle LCM 19:09.45 1 swim

50 Backstroke LCM 28.71 4 swims

100 Backstroke LCM 1:00.67 7 swims

200 Backstroke LCM 2:21.00 3 swims

50 Breaststroke LCM 34.36 4 swims

100 Breaststroke LCM 1:18.65 6 swims

200 Breaststroke LCM 2:57.10 1 swim

50 Butterfly LCM 28.57 5 swims

100 Butterfly LCM 59.98 11 swims

200 Butterfly LCM 2:29.68 2 swims

200 Individual Medley LCM 2:14.17 4 swims

400 Individual Medley LCM 5:22.23 2 swims