Stephen Mah

Mage 12CACANY

55 plausible swims · 8 meets · 2024-07-27 → 2025-07-26

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	28.49	BB+0.40s to A	2025-02-22	2025 CA BUENA Coastal Championship slow pool
100 Freestyle	SCY	58.90	A+0.11s to AA	2025-03-16	2025 SCS Spring Age Group Champs @ Armada venue
200 Freestyle	SCY	2:10.44	A+2.25s to AA	2025-02-22	2025 CA BUENA Coastal Championship slow pool
500 Freestyle	SCY	5:42.39	AA+12.40s to AAA	2025-02-23	2025 CA BUENA Coastal Championship slow pool
50 Backstroke	SCY	30.56	AA+0.87s to AAA	2025-03-14	2025 SCS Spring Age Group Champs @ Armada venue
50 Butterfly	SCY	29.61	AA+1.42s to AAA	2025-03-16	2025 SCS Spring Age Group Champs @ Armada venue
50 Freestyle	LCM	30.00	AA+0.61s to AAA	2025-07-18	2025 SCS 14-Under Elite A/G Champs at MVN venue
100 Freestyle	LCM	1:05.28	AA+0.79s to AAA	2025-05-25	Canyons 15th Annual Red, White and Blue Mem venue
200 Freestyle	LCM	2:20.17	AAA+5.78s to AAAA	2025-07-25	2025 CA SCS Summer A/G Champs CANY venue
400 Freestyle	LCM	5:02.44	AA+2.95s to AAA	2025-07-18	2025 SCS 14-Under Elite A/G Champs at MVN venue
50 Backstroke	LCM	32.90	AAA+0.21s to AAAA	2025-05-25	Canyons 15th Annual Red, White and Blue Mem venue
100 Backstroke	LCM	1:11.54	AAA+1.15s to AAAA	2025-07-24	2025 CA SCS Summer A/G Champs CANY venue
50 Breaststroke	LCM	39.42	AA+1.33s to AAA	2025-05-24	Canyons 15th Annual Red, White and Blue Mem venue
100 Breaststroke	LCM	1:30.12	A+2.93s to AA	2025-05-25	Canyons 15th Annual Red, White and Blue Mem venue
50 Butterfly	LCM	31.29	AAA+1.00s to AAAA	2025-07-26	2025 CA SCS Summer A/G Champs CANY venue
100 Butterfly	LCM	1:13.61	AA+1.92s to AAA	2025-07-18	2025 SCS 14-Under Elite A/G Champs at MVN venue
200 Individual Medley	LCM	2:39.51	AA+0.72s to AAA	2025-07-26	2025 CA SCS Summer A/G Champs CANY venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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	59.75	flat	400 Free Relay	2025-03-14	2025 SCS Spring Age Group Champs @ Armada
50 Backstroke	SCY	40.34	flat	200 Medley Relay	2025-03-16	2025 SCS Spring Age Group Champs @ Armada
50 Freestyle	LCM	29.71	flat	200 Free Relay	2025-06-14	2025 CA SCS RAA June Age Group Championships
50 Freestyle	LCM	32.09	flying	200 Free Relay (leg 3)	2024-07-26	2024 CA SCS/ BREA Summer A/G Champs
100 Freestyle	LCM	1:11.22	flying	400 Medley Relay (leg 4)	2024-07-27	2024 CA SCS/ BREA Summer A/G Champs
50 Backstroke	LCM	33.49	flat	200 Medley Relay	2025-06-13	2025 CA SCS RAA June Age Group Championships
100 Backstroke	LCM	1:13.75	flat	400 Medley Relay	2025-07-26	2025 CA SCS Summer A/G Champs CANY

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 11-12 · LCM

4091 points (5/5 events)

Event	Time	Points
400 FR LCM	5:02.44	844
100 BK LCM	1:11.54	952
100 BR LCM	1:30.12	673
100 FL LCM	1:13.61	781
200 IM LCM	2:39.51	841

IMR 11-12 · LCM

4367 points (5/5 events)

Event	Time	Points
200 FR LCM	2:20.17	881
50 BK LCM	32.90	971
50 BR LCM	39.42	767
50 FL LCM	31.29	907
200 IM LCM	2:39.51	841

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

PR splits

100 Freestyle SCY 58.90

28.21

30.69

Front half 28.21s · back half 30.69s

200 Freestyle SCY 2:10.44

29.83

32.81

34.23

33.57

Front half 62.64s · back half 67.80s

500 Freestyle SCY 5:42.39

29.82

33.68

34.65

35.13

35.04

35.62

35.12

35.48

34.72

33.13

Front half 168.32s · back half 174.07s

100 Freestyle LCM 1:05.28

31.53

33.75

Front half 31.53s · back half 33.75s

200 Freestyle LCM 2:20.17

68.55

71.62

Front half 68.55s · back half 71.62s

400 Freestyle LCM 5:02.44

33.84

37.13

38.36

39.28

38.89

39.28

38.91

36.75

Front half 148.61s · back half 153.83s

100 Breaststroke LCM 1:30.12

42.02

48.10

Front half 42.02s · back half 48.10s

100 Butterfly LCM 1:13.61

33.20

40.41

Front half 33.20s · back half 40.41s

200 Individual Medley LCM 2:39.51

72.96

86.55

Front half 72.96s · back half 86.55s

Reaction time

fastest 0.79s average 0.790s slowest 0.79s 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.

50 Freestyle SCY 28.49 2 swims

100 Freestyle SCY 58.90 2 swims

200 Freestyle SCY 2:10.44 2 swims

500 Freestyle SCY 5:42.39 2 swims

50 Backstroke SCY 30.56 3 swims

50 Butterfly SCY 29.61 3 swims

50 Freestyle LCM 30.00 3 swims

100 Freestyle LCM 1:05.28 2 swims

200 Freestyle LCM 2:20.17 5 swims

400 Freestyle LCM 5:02.44 1 swim

50 Backstroke LCM 32.90 6 swims

100 Backstroke LCM 1:11.54 6 swims

50 Breaststroke LCM 39.42 5 swims

100 Breaststroke LCM 1:30.12 1 swim

50 Butterfly LCM 31.29 5 swims

100 Butterfly LCM 1:13.61 2 swims

200 Individual Medley LCM 2:39.51 5 swims