Leon Joos

Mage 15COFLMTBSS

213 plausible swims · 38 meets · 2024-01-27 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	26.26	BB+1.57s to A	2025-10-11	2025 October Classic venue
100 Freestyle	SCY	57.36	BB+3.07s to A	2025-01-17	202FIVE Pentathlon venue
200 Freestyle	SCY	1:58.79	BB+0.20s to A	2026-01-30	2026 BSS February Classic - copied venue
500 Freestyle	SCY	5:27.50	BB+4.91s to A	2024-07-06	2024 BSS July Last Chance Meet venue
1000 Freestyle	SCY	10:38.56	AA+22.77s to AAA	2025-02-02	2025 February Classic venue
1650 Freestyle	SCY	19:45.44	BB+64.55s to A	2024-01-27	2024 BSS January Distance Meet venue
50 Backstroke	SCY	31.26	B+0.97s to BB	2025-01-31	2025 February Classic venue
100 Backstroke	SCY	1:02.08	BB+2.49s to A	2026-01-30	2026 BSS February Classic - copied venue
200 Backstroke	SCY	2:06.76	A+2.07s to AA	2025-12-05	RAFC Winter Classic venue
50 Breaststroke	SCY	28.54	AAA+0.45s to AAAA	2026-03-07	2026 Florida Swimming FLAGS NORTH venue
100 Breaststroke	SCY	1:00.70	AAA+1.71s to AAAA	2025-12-04	RAFC Winter Classic
200 Breaststroke	SCY	2:10.48	AAA+1.89s to AAAA	2025-12-06	RAFC Winter Classic venue
50 Butterfly	SCY	28.88	BB+1.09s to A	2024-11-10	2024 BSS November Time Trial venue
100 Butterfly	SCY	1:03.54	BB+4.65s to A	2025-01-18	202FIVE Pentathlon venue
200 Butterfly	SCY	2:12.36	BB+0.37s to A	2025-11-16	EAJ Fall Harvest 2025 venue
100 Individual Medley	SCY	1:06.58		2024-03-01	2024 Florida Swimming FLAGS NORTH venue
200 Individual Medley	SCY	2:05.49	AA+4.30s to AAA	2026-03-07	2026 Florida Swimming FLAGS NORTH venue
400 Individual Medley	SCY	4:21.57	AA+1.08s to AAA	2026-03-06	2026 Florida Swimming FLAGS NORTH venue
50 Freestyle	LCM	28.64	BB+0.05s to A	2025-06-21	2025 Planet Swim Summer Championships venue
100 Freestyle	LCM	1:00.55	A+0.86s to AA	2025-06-22	2025 Planet Swim Summer Championships venue
200 Freestyle	LCM	2:09.15	AA+3.36s to AAA	2025-06-20	2025 Planet Swim Summer Championships venue
400 Freestyle	LCM	4:36.67	AA+8.88s to AAA	2025-06-27	2025 June TYR Classic venue
800 Freestyle	LCM	9:19.91	AA+6.32s to AAA	2026-06-21	2026 June Classic venue
1500 Freestyle	LCM	17:44.20	AAA+45.01s to AAAA	2026-06-18	2026 June Classic venue
50 Backstroke	LCM	34.34	BB+1.15s to A	2025-04-27	14th Annual JAX50 Sprint Dual Challenge venue
100 Backstroke	LCM	1:10.47	BB+0.88s to A	2026-04-10	2026 April Classic
200 Backstroke	LCM	2:29.83	A+5.04s to AA	2025-07-27	2025 Area 1 LCM Championships venue
50 Breaststroke	LCM	32.72	AAA+0.73s to AAAA	2026-02-13	Florida Long Course Winter Invitational venue
100 Breaststroke	LCM	1:11.58	AAA+2.99s to AAAA	2026-02-15	Florida Long Course Winter Invitational venue
200 Breaststroke	LCM	2:34.35	AAA+4.36s to AAAA	2026-02-14	Florida Long Course Winter Invitational venue
50 Butterfly	LCM	31.06	A+1.07s to AA	2025-04-27	14th Annual JAX50 Sprint Dual Challenge venue
100 Butterfly	LCM	1:10.90	BB+3.61s to A	2026-04-11	2026 April Classic venue
200 Butterfly	LCM	2:29.69	A+5.40s to AA	2025-07-26	2025 Area 1 LCM Championships venue
200 Individual Medley	LCM	2:15.91	AAA+1.82s to AAAA	2026-06-18	2026 June Classic
400 Individual Medley	LCM	4:58.88	AAA+10.69s to AAAA	2024-05-24	EAJ Speedo Mayhem 2024

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Breaststroke	SCY	31.82	flying	200 Medley Relay (leg 2)	2024-02-29	2024 Florida Swimming FLAGS NORTH

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

4613 points (6/6 events)

Event	Time	Points
400 FR LCM	4:36.67	743
200 BK LCM	2:29.83	641
200 BR LCM	2:34.35	844
200 FL LCM	2:29.69	636
200 IM LCM	2:15.91	918
400 IM LCM	4:58.88	831

IMR 15-16 · LCM

3629 points (5/5 events)

Event	Time	Points
200 FR LCM	2:09.15	752
100 BK LCM	1:10.47	601
100 BR LCM	1:11.58	823
100 FL LCM	1:10.90	535
200 IM LCM	2:15.91	918

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

PR splits

100 Freestyle SCY 57.36

27.86

29.50

Front half 27.86s · back half 29.50s

200 Freestyle SCY 1:58.79

27.79

30.89

30.93

29.18

Front half 58.68s · back half 60.11s

500 Freestyle SCY 5:27.50

29.08

32.82

33.56

33.59

33.44

33.71

33.12

32.79

31.80

Front half 162.64s · back half 164.86s

1000 Freestyle SCY 10:38.56

28.03

31.08

31.90

31.88

32.27

32.13

32.17

32.12

32.41

32.39

32.58

32.74

33.03

32.22

32.63

32.27

32.24

32.39

31.52

30.56

Front half 316.38s · back half 322.18s

1650 Freestyle SCY 19:45.44

30.91

34.56

35.99

35.88

35.54

35.30

36.17

36.27

35.78

36.47

36.32

36.39

36.06

35.97

36.26

36.49

36.65

36.76

36.92

36.98

35.63

36.65

36.54

36.86

36.19

36.33

36.34

36.95

35.55

35.43

35.54

35.71

34.05

100 Backstroke SCY 1:02.08

30.31

31.77

Front half 30.31s · back half 31.77s

200 Backstroke SCY 2:06.76 RT 0.78s

94.26

32.50

Front half 94.26s · back half 32.50s

200 Breaststroke SCY 2:10.48

30.42

33.67

34.16

32.23

Front half 64.09s · back half 66.39s

100 Butterfly SCY 1:03.54

30.06

33.48

Front half 30.06s · back half 33.48s

200 Butterfly SCY 2:12.36

29.25

33.37

34.46

35.28

Front half 62.62s · back half 69.74s

100 Individual Medley SCY 1:06.58 RT 0.73s

32.79

33.79

Front half 32.79s · back half 33.79s

200 Individual Medley SCY 2:05.49

29.36

34.01

34.94

27.18

Front half 63.37s · back half 62.12s

400 Individual Medley SCY 4:21.57

29.74

32.99

34.69

34.80

35.72

36.11

29.64

27.88

Front half 132.22s · back half 129.35s

100 Freestyle LCM 1:00.55

29.67

30.88

Front half 29.67s · back half 30.88s

200 Freestyle LCM 2:09.15

30.52

32.67

33.59

32.37

Front half 63.19s · back half 65.96s

400 Freestyle LCM 4:36.67

31.29

35.18

35.65

35.59

35.29

35.30

34.52

33.85

Front half 137.71s · back half 138.96s

800 Freestyle LCM 9:19.91

31.86

35.44

35.45

36.13

35.85

36.17

36.10

36.36

36.04

35.66

35.47

35.07

35.26

34.66

32.95

31.44

Front half 283.36s · back half 276.55s

1500 Freestyle LCM 17:44.20

32.78

34.87

33.71

37.21

35.45

35.79

35.64

35.48

35.88

35.63

36.10

35.72

35.62

36.24

35.90

35.78

36.21

36.08

36.43

35.72

36.12

35.68

36.25

36.34

36.10

35.52

35.90

35.23

34.19

30.63

Front half 532.02s · back half 532.18s

100 Backstroke LCM 1:10.47 split/total mismatch

36.73

38.13

33.99

36.48

200 Backstroke LCM 2:29.83

36.11

38.58

38.39

36.75

Front half 74.69s · back half 75.14s

100 Breaststroke LCM 1:11.58

34.39

37.19

Front half 34.39s · back half 37.19s

200 Breaststroke LCM 2:34.35

35.03

39.97

39.93

39.42

Front half 75.00s · back half 79.35s

100 Butterfly LCM 1:10.90

33.46

37.44

Front half 33.46s · back half 37.44s

200 Butterfly LCM 2:29.69

33.36

38.37

39.45

38.51

Front half 71.73s · back half 77.96s

200 Individual Medley LCM 2:15.91 split/total mismatch

31.48

37.45

39.65

30.98

27.39

35.09

41.89

31.54

Reaction time

fastest 0.65s average 0.711s slowest 0.83s 37 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 26.26 3 swims

100 Freestyle SCY 57.36 2 swims

200 Freestyle SCY 1:58.79 3 swims

500 Freestyle SCY 5:27.50 2 swims

1000 Freestyle SCY 10:38.56 2 swims

1650 Freestyle SCY 19:45.44 1 swim

50 Backstroke SCY 31.26 2 swims

100 Backstroke SCY 1:02.08 4 swims

200 Backstroke SCY 2:06.76 9 swims

50 Breaststroke SCY 28.54 9 swims

100 Breaststroke SCY 1:00.70 12 swims

200 Breaststroke SCY 2:10.48 9 swims

50 Butterfly SCY 28.88 3 swims

100 Butterfly SCY 1:03.54 4 swims

200 Butterfly SCY 2:12.36 4 swims

100 Individual Medley SCY 1:06.58 2 swims

200 Individual Medley SCY 2:05.49 10 swims

400 Individual Medley SCY 4:21.57 10 swims

50 Freestyle LCM 28.64 5 swims

100 Freestyle LCM 1:00.55 7 swims

200 Freestyle LCM 2:09.15 9 swims

400 Freestyle LCM 4:36.67 5 swims

800 Freestyle LCM 9:19.91 2 swims

1500 Freestyle LCM 17:44.20 2 swims

50 Backstroke LCM 34.34 5 swims

100 Backstroke LCM 1:10.47 8 swims

200 Backstroke LCM 2:29.83 9 swims

50 Breaststroke LCM 32.72 11 swims

100 Breaststroke LCM 1:11.58 13 swims

200 Breaststroke LCM 2:34.35 11 swims

50 Butterfly LCM 31.06 4 swims

100 Butterfly LCM 1:10.90 2 swims

200 Butterfly LCM 2:29.69 4 swims

200 Individual Medley LCM 2:15.91 18 swims

400 Individual Medley LCM 4:58.88 7 swims