John Decker

Mage 17MTUTSDATUSDAT

208 plausible swims · 48 meets · 2022-10-07 → 2026-06-20

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	23.96	A+0.87s to AA·+0.77s to Sectionals	2026-01-24	Tsunami Polar Bear Meet 2026 venue
100 Freestyle	SCY	50.68	A+0.29s to AA·Sectionals ✓+4.29s to Futures	2026-03-28	2026 Four Corner Speedo Sectionals - Carmel - fast pool
200 Freestyle	SCY	1:53.09	A+1.90s to AA·+1.30s to Sectionals	2026-03-27	2026 Four Corner Speedo Sectionals - Carmel - fast pool
500 Freestyle	SCY	5:32.28	BB+17.39s to A·+29.59s to Sectionals	2025-01-25	Tsunami Polar Bear Meet 2024 venue
50 Backstroke	SCY	28.47	BB+1.68s to A·+4.78s to Futures	2025-12-05	2025 UT SC Senior Championships fast pool
100 Backstroke	SCY	1:01.24	BB+3.95s to A·+5.75s to Sectionals	2025-11-22	2025 Thanksgiving Invitational OBS venue
200 Backstroke	SCY	2:13.42	BB+8.23s to A·+12.13s to Sectionals	2026-02-13	Skyline Last Chance 2026 venue
50 Breaststroke	SCY	29.80	A+0.21s to AA·+3.51s to Futures	2025-12-06	2025 UT SC Senior Championships fast pool
100 Breaststroke	SCY	1:00.28	AA+0.89s to AAA·Sectionals ✓+2.29s to Futures	2026-03-28	2026 Four Corner Speedo Sectionals - Carmel - fast pool
200 Breaststroke	SCY	2:13.86	AA+4.77s to AAA·Sectionals ✓+5.87s to Futures	2026-03-26	2026 Four Corner Speedo Sectionals - Carmel - fast pool
50 Butterfly	SCY	28.67	BB+1.98s to A·+5.78s to Futures	2025-09-12	2025 CHAT-SDAT September Dual venue
100 Butterfly	SCY	1:04.84	B+3.45s to BB·+9.65s to Sectionals	2025-10-25	SDAT October 2025 Intrasquad Meet venue
200 Butterfly	SCY	2:31.72	+2.93s to B·+28.33s to Sectionals	2024-11-15	2024 WVA PSC Dive N Dash venue
100 Individual Medley	SCY	1:09.07		2022-11-12	2022 UT HAST Fall Back Bash venue
200 Individual Medley	SCY	2:06.26	A+3.37s to AA·+2.27s to Sectionals	2026-03-29	2026 Four Corner Speedo Sectionals - Carmel - fast pool
400 Individual Medley	SCY	5:04.39	B+5.40s to BB·+39.70s to Sectionals	2024-10-04	Tsunami Fall Kick Off 2024 venue
50 Freestyle	SCM	26.53	A+1.04s to AA·+0.84s to Sectionals	2026-05-16	Summer Fun SCM Meet 2026 venue
100 Freestyle	SCM	1:07.70	B+4.71s to BB·+11.41s to Sectionals	2024-06-21	SDAT Summer Fun SCM Meet venue
400 Freestyle	SCM	5:07.08	B+8.59s to BB·+42.29s to Sectionals	2025-05-16	SDAT Summer Fun SCM Meet 2025 venue
100 Backstroke	SCM	1:11.81	B+3.22s to BB·+10.52s to Sectionals	2025-05-16	SDAT Summer Fun SCM Meet 2025 venue
200 Backstroke	SCM	2:28.65	BB+10.26s to A·+14.66s to Sectionals	2026-05-16	Summer Fun SCM Meet 2026 venue
100 Butterfly	SCM	1:11.09	B+3.20s to BB·+10.10s to Sectionals	2026-05-16	Summer Fun SCM Meet 2026 venue
200 Individual Medley	SCM	2:33.55	B+0.06s to BB·+16.56s to Sectionals	2025-05-16	SDAT Summer Fun SCM Meet 2025 venue
400 Individual Medley	SCM	5:44.04	B+13.65s to BB·+51.65s to Sectionals	2025-05-17	SDAT Summer Fun SCM Meet 2025 venue
50 Freestyle	LCM	27.15	A+0.46s to AA·+0.16s to Sectionals	2026-06-20	2026 Summer Spectacular fast pool
100 Freestyle	LCM	1:01.72	BB+1.13s to A·+2.73s to Sectionals	2026-06-20	2026 Summer Spectacular fast pool
200 Freestyle	LCM	2:20.66	BB+7.37s to A·+11.97s to Sectionals	2026-06-19	2026 Summer Spectacular fast pool
400 Freestyle	LCM	5:17.15	B+9.26s to BB·+42.76s to Sectionals	2025-04-11	WFFM LC Kickoff 2025 venue
50 Backstroke	LCM	32.14	BB+0.15s to A·+4.25s to Futures	2026-06-19	2026 Summer Spectacular fast pool
100 Backstroke	LCM	1:12.99	BB+5.50s to A·+7.80s to Sectionals	2026-05-20	Kearns LC Classic venue
200 Backstroke	LCM	2:44.37	B+5.08s to BB·+22.88s to Sectionals	2025-06-27	WFFM Red White and Black 2025 venue
50 Breaststroke	LCM	33.30	AA+1.21s to AAA·+2.41s to Futures	2026-04-11	WFFM LC Kickoff 2026 venue
100 Breaststroke	LCM	1:17.34	BB+1.85s to A·+3.64s to Sectionals	2026-05-19	Kearns LC Classic venue
200 Breaststroke	LCM	2:53.34	BB+8.65s to A·+12.46s to Sectionals	2026-04-11	WFFM LC Kickoff 2026 venue
50 Butterfly	LCM	32.90	B+0.21s to BB·+6.61s to Futures	2026-05-19	Kearns LC Classic venue
100 Butterfly	LCM	1:13.19	B+2.60s to BB·+10.10s to Sectionals	2026-04-11	WFFM LC Kickoff 2026 venue
200 Butterfly	LCM	3:01.93	+12.34s to B·+40.84s to Sectionals	2025-06-27	WFFM Red White and Black 2025 venue
200 Individual Medley	LCM	2:33.51	BB+4.92s to A·+8.82s to Sectionals	2026-04-10	WFFM LC Kickoff 2026 venue
400 Individual Medley	LCM	5:38.57	BB+19.58s to A·+30.78s to Sectionals	2026-05-20	Kearns LC Classic venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

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
100 Freestyle	SCY	58.82	flying	400 Free Relay (leg 3)	2023-03-04	2023 UT SC Age Group Championship
50 Freestyle	LCM	29.48	flat	200 Free Relay	2023-07-13	2023 UTAGS Championship
100 Freestyle	LCM	1:05.75	flying	400 Free Relay (leg 3)	2023-07-15	2023 UTAGS 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 17-18 · SCY

3355 points (6/6 events)

Event	Time	Points
500 FR SCY	5:32.28	550
200 BK SCY	2:13.42	528
200 BR SCY	2:13.86	751
200 FL SCY	2:31.72	378
200 IM SCY	2:06.26	671
400 IM SCY	5:04.39	477

IMR 17-18 · SCY

3108 points (5/5 events)

Event	Time	Points
200 FR SCY	1:53.09	695
100 BK SCY	1:01.24	508
100 BR SCY	1:00.28	801
100 FL SCY	1:04.84	433
200 IM SCY	2:06.26	671

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

PR splits

100 Freestyle SCY 50.68

24.20

26.48

Front half 24.20s · back half 26.48s

200 Freestyle SCY 1:53.09

25.87

28.03

29.40

29.79

Front half 53.90s · back half 59.19s

500 Freestyle SCY 5:32.28

28.78

31.75

32.84

33.95

34.57

34.58

34.40

35.01

34.01

32.39

Front half 161.89s · back half 170.39s

100 Backstroke SCY 1:01.24

29.65

31.59

Front half 29.65s · back half 31.59s

200 Backstroke SCY 2:13.42

31.13

32.85

34.86

34.58

Front half 63.98s · back half 69.44s

100 Breaststroke SCY 1:00.28

27.92

32.36

Front half 27.92s · back half 32.36s

200 Breaststroke SCY 2:13.86

29.88

33.04

34.23

36.71

Front half 62.92s · back half 70.94s

100 Butterfly SCY 1:04.84

30.34

34.50

Front half 30.34s · back half 34.50s

200 Butterfly SCY 2:31.72

31.62

36.45

40.35

43.30

Front half 68.07s · back half 83.65s

100 Individual Medley SCY 1:09.07

32.35

36.72

Front half 32.35s · back half 36.72s

200 Individual Medley SCY 2:06.26

28.20

31.83

35.94

30.29

Front half 60.03s · back half 66.23s

400 Individual Medley SCY 5:04.39

32.36

38.18

38.96

38.78

44.03

43.57

35.62

32.89

Front half 148.28s · back half 156.11s

100 Freestyle SCM 1:07.70

31.78

35.92

Front half 31.78s · back half 35.92s

400 Freestyle SCM 5:07.08

32.49

35.99

37.91

38.20

38.50

39.95

42.27

41.77

Front half 144.59s · back half 162.49s

100 Backstroke SCM 1:11.81

33.95

37.86

Front half 33.95s · back half 37.86s

200 Backstroke SCM 2:28.65 RT 0.75s

34.76

37.26

38.74

37.89

Front half 72.02s · back half 76.63s

100 Butterfly SCM 1:11.09

33.10

37.99

Front half 33.10s · back half 37.99s

200 Individual Medley SCM 2:33.55

33.40

38.00

45.43

36.72

Front half 71.40s · back half 82.15s

400 Individual Medley SCM 5:44.04

35.92

42.67

43.08

44.19

49.15

49.61

40.29

39.13

Front half 165.86s · back half 178.18s

100 Freestyle LCM 1:01.72

29.99

31.73

Front half 29.99s · back half 31.73s

200 Freestyle LCM 2:20.66

32.31

35.61

36.56

36.18

Front half 67.92s · back half 72.74s

400 Freestyle LCM 5:17.15

33.10

36.61

39.79

39.83

42.57

42.21

43.10

39.94

Front half 149.33s · back half 167.82s

100 Backstroke LCM 1:12.99

35.69

37.30

Front half 35.69s · back half 37.30s

200 Backstroke LCM 2:44.37

38.40

42.74

42.56

40.67

Front half 81.14s · back half 83.23s

100 Breaststroke LCM 1:17.34

36.64

40.70

Front half 36.64s · back half 40.70s

200 Breaststroke LCM 2:53.34

38.35

43.92

44.99

46.08

Front half 82.27s · back half 91.07s

100 Butterfly LCM 1:13.19

33.98

39.21

Front half 33.98s · back half 39.21s

200 Butterfly LCM 3:01.93

36.20

45.07

47.57

53.09

Front half 81.27s · back half 100.66s

200 Individual Medley LCM 2:33.51

33.73

39.91

44.54

35.33

Front half 73.64s · back half 79.87s

400 Individual Medley LCM 5:38.57

36.33

41.59

43.09

42.40

47.27

47.86

41.00

39.03

Front half 163.41s · back half 175.16s

Reaction time

fastest 0.71s average 0.830s slowest 1.33s 6 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 23.96 10 swims

100 Freestyle SCY 50.68 16 swims

200 Freestyle SCY 1:53.09 6 swims

500 Freestyle SCY 5:32.28 2 swims

50 Backstroke SCY 28.47 3 swims

100 Backstroke SCY 1:01.24 20 swims

200 Backstroke SCY 2:13.42 10 swims

50 Breaststroke SCY 29.80 5 swims

100 Breaststroke SCY 1:00.28 20 swims

200 Breaststroke SCY 2:13.86 11 swims

50 Butterfly SCY 28.67 2 swims

100 Butterfly SCY 1:04.84 10 swims

200 Butterfly SCY 2:31.72 4 swims

100 Individual Medley SCY 1:09.07 1 swim

200 Individual Medley SCY 2:06.26 12 swims

400 Individual Medley SCY 5:04.39 4 swims

50 Freestyle SCM 26.53 2 swims

100 Freestyle SCM 1:07.70 1 swim

400 Freestyle SCM 5:07.08 1 swim

100 Backstroke SCM 1:11.81 2 swims

200 Backstroke SCM 2:28.65 1 swim

100 Butterfly SCM 1:11.09 2 swims

200 Individual Medley SCM 2:33.55 1 swim

400 Individual Medley SCM 5:44.04 1 swim

50 Freestyle LCM 27.15 8 swims

100 Freestyle LCM 1:01.72 4 swims

200 Freestyle LCM 2:20.66 4 swims

400 Freestyle LCM 5:17.15 1 swim

50 Backstroke LCM 32.14 2 swims

100 Backstroke LCM 1:12.99 5 swims

200 Backstroke LCM 2:44.37 5 swims

50 Breaststroke LCM 33.30 2 swims

100 Breaststroke LCM 1:17.34 8 swims

200 Breaststroke LCM 2:53.34 6 swims

50 Butterfly LCM 32.90 1 swim

100 Butterfly LCM 1:13.19 4 swims

200 Butterfly LCM 3:01.93 2 swims

200 Individual Medley LCM 2:33.51 4 swims

400 Individual Medley LCM 5:38.57 4 swims