Matthew Sha

Mage 10KYSENAC

134 plausible swims · 28 meets · 2015-06-26 → 2026-05-17

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	16.78		2024-02-24	2024 SES Region 1 & 8 and Under Championships
50 Freestyle	SCY	29.30	AA+0.51s to AAA	2026-03-06	Speedo Southern Premier
100 Freestyle	SCY	1:01.99	AAA+0.90s to AAAA	2026-03-06	Speedo Southern Premier fast pool
200 Freestyle	SCY	2:14.04	AAA+1.25s to AAAA	2026-03-06	Speedo Southern Premier
500 Freestyle	SCY	6:03.04	AAA+9.85s to AAAA	2026-02-21	2026 SES Region 1 & 8 and Under Championships
25 Backstroke	SCY	20.22		2024-02-24	2024 SES Region 1 & 8 and Under Championships
50 Backstroke	SCY	35.07	AA+0.88s to AAA	2026-01-01	sky winteerfest results
100 Backstroke	SCY	1:15.71	AA+2.92s to AAA	2026-01-01	sky winteerfest results
25 Breaststroke	SCY	24.86		2024-01-05	Tennessee Aquatics January Invitational
50 Breaststroke	SCY	40.15	AA+1.86s to AAA	2026-03-06	Speedo Southern Premier fast pool
100 Breaststroke	SCY	1:28.49	A+0.80s to AA	2026-03-06	Speedo Southern Premier
25 Butterfly	SCY	19.71		2024-02-24	2024 SES Region 1 & 8 and Under Championships
50 Butterfly	SCY	34.40	A+0.11s to AA	2026-01-01	sky winteerfest results
100 Butterfly	SCY	1:11.05	AAA+1.06s to AAAA	2026-03-06	Speedo Southern Premier
100 Individual Medley	SCY	1:15.34	AA+2.15s to AAA	2026-01-01	sky winteerfest results
200 Individual Medley	SCY	2:33.30	AAA+2.41s to AAAA	2026-03-06	Speedo Southern Premier fast pool
50 Freestyle	LCM	32.90	AAA+1.21s to AAAA	2026-05-16	NAC LC May Classic venue
100 Freestyle	LCM	1:11.26	AAA+1.47s to AAAA	2026-05-16	NAC LC May Classic
200 Freestyle	LCM	2:35.23	AAA+3.24s to AAAA	2026-05-16	NAC LC May Classic
400 Freestyle	LCM	5:29.70	AAA+8.41s to AAAA	2026-04-19	HSA April LC Meet venue
50 Backstroke	LCM	41.83	A+0.74s to AA	2026-04-18	HSA April LC Meet
100 Backstroke	LCM	1:25.87	AA+1.78s to AAA	2026-05-16	NAC LC May Classic
50 Breaststroke	LCM	48.51	BB+0.62s to A	2026-05-16	NAC LC May Classic venue
100 Breaststroke	LCM	1:48.90	BB+3.31s to A	2025-04-26	Gateway Foot and Ankle LC Spring Classic venue
50 Butterfly	LCM	37.08	AA+0.49s to AAA	2026-05-16	NAC LC May Classic
100 Butterfly	LCM	1:22.63	AAA+3.04s to AAAA	2026-05-16	NAC LC May Classic venue
200 Individual Medley	LCM	2:58.91	AAA+6.42s to AAAA	2026-04-19	HSA April LC Meet venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.

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	1:15.21	flying	200 Medley Relay (leg 4)	2025-03-02	2025 SE Speedo Southern Premier
50 Freestyle	SCY	28.87	flying	200 Free Relay (leg 4)	2026-03-07	Speedo Southern Premier
50 Backstroke	SCY	34.80	flat	200 Medley Relay	2026-03-08	Speedo Southern Premier
50 Freestyle	LCM	37.34	flying	200 Free Relay (leg 3)	2024-07-19	2024 SE Southeastern Summer LC Championships
50 Freestyle	LCM	34.69	flying	200 Medley Relay (leg 4)	2025-07-19	2025 SE Southeastern Summer LC Championships
50 Backstroke	LCM	53.34	flat	200 Medley Relay	2024-07-20	2024 SE Southeastern Summer LC 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 10 & under · SCY

4331 points (5/5 events)

Event	Time	Points
200 FR SCY	2:14.04	970
100 BK SCY	1:15.71	756
100 BR SCY	1:28.49	705
100 FL SCY	1:11.05	947
200 IM SCY	2:33.30	953

IMR 10 & under · SCY

3966 points (5/5 events)

Event	Time	Points
100 FR SCY	1:01.99	938
50 BK SCY	35.07	773
50 BR SCY	40.15	744
50 FL SCY	34.40	717
100 IM SCY	1:15.34	794

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

PR splits

100 Freestyle SCY 1:01.99

30.10

31.89

Front half 30.10s · back half 31.89s

200 Freestyle SCY 2:14.04

31.25

34.08

34.87

33.84

Front half 65.33s · back half 68.71s

100 Breaststroke SCY 1:28.49

42.58

45.91

Front half 42.58s · back half 45.91s

100 Butterfly SCY 1:11.05

34.30

36.75

Front half 34.30s · back half 36.75s

200 Individual Medley SCY 2:33.30

33.51

38.72

45.85

35.22

Front half 72.23s · back half 81.07s

200 Freestyle LCM 2:35.23 split/total mismatch

36.12

40.28

40.07

38.76

400 Freestyle LCM 5:29.70

38.59

41.64

42.82

42.37

41.77

41.30

41.22

39.99

Front half 165.42s · back half 164.28s

100 Backstroke LCM 1:25.87 split/total mismatch

42.60

0.67

Front half 42.60s · back half 43.27s

100 Breaststroke LCM 1:48.90

48.04

60.86

Front half 48.04s · back half 60.86s

100 Butterfly LCM 1:22.63

38.01

44.62

Front half 38.01s · back half 44.62s

200 Individual Medley LCM 2:58.91

38.21

45.34

54.08

41.28

Front half 83.55s · back half 95.36s

Reaction time

fastest 0.74s average 0.740s slowest 0.74s 1 electronic start

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.

25 Freestyle SCY 16.78 4 swims

50 Freestyle SCY 29.30 10 swims

100 Freestyle SCY 1:01.99 5 swims

200 Freestyle SCY 2:14.04 4 swims

500 Freestyle SCY 6:03.04 2 swims

25 Backstroke SCY 20.22 3 swims

50 Backstroke SCY 35.07 6 swims

100 Backstroke SCY 1:15.71 1 swim

25 Breaststroke SCY 24.86 3 swims

50 Breaststroke SCY 40.15 8 swims

100 Breaststroke SCY 1:28.49 3 swims

25 Butterfly SCY 19.71 2 swims

50 Butterfly SCY 34.40 3 swims

100 Butterfly SCY 1:11.05 5 swims

100 Individual Medley SCY 1:15.34 8 swims

200 Individual Medley SCY 2:33.30 2 swims

50 Freestyle LCM 32.90 8 swims

100 Freestyle LCM 1:11.26 11 swims

200 Freestyle LCM 2:35.23 4 swims

400 Freestyle LCM 5:29.70 1 swim

50 Backstroke LCM 41.83 6 swims

100 Backstroke LCM 1:25.87 6 swims

50 Breaststroke LCM 48.51 8 swims

100 Breaststroke LCM 1:48.90 5 swims

50 Butterfly LCM 37.08 7 swims

100 Butterfly LCM 1:22.63 5 swims

200 Individual Medley LCM 2:58.91 4 swims