Lathan Su

Mage 10CAARSCTOKYO

197 plausible swims · 34 meets · 2024-07-07 → 2026-06-14

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	17.44		2024-07-07	2024 Metro Committee Summer Festival venue
50 Freestyle	SCY	32.97	BB+1.78s to A	2026-03-08	2026 CA Arcadia Riptides "Last Ditch" Meet fast pool
100 Freestyle	SCY	1:12.36	BB+2.17s to A	2025-09-14	2025 DARE Launch & Lunge Season Opener venue
200 Freestyle	SCY	2:35.99	BB+4.30s to A	2025-11-08	2025 CA Downey Dolphins SC Swim Meet venue
25 Backstroke	SCY	22.54		2024-07-07	2024 Metro Committee Summer Festival venue
50 Backstroke	SCY	38.21	BB+0.42s to A	2026-03-08	2026 CA Arcadia Riptides "Last Ditch" Meet fast pool
100 Backstroke	SCY	1:20.46	BB+0.57s to A	2026-03-07	2026 CA Arcadia Riptides "Last Ditch" Meet fast pool
25 Breaststroke	SCY	22.87		2024-07-07	2024 Metro Committee Summer Festival venue
50 Breaststroke	SCY	38.19	AAA+1.80s to AAAA	2025-11-09	2025 CA Downey Dolphins SC Swim Meet venue
100 Breaststroke	SCY	1:18.35	AAAA	2026-03-13	2026 SCS Spring Age Group Champs @ RMDA - cop venue
25 Butterfly	SCY	18.72		2024-07-07	2024 Metro Committee Summer Festival venue
50 Butterfly	SCY	35.01	A+0.72s to AA	2026-02-14	2026 Metro Champs @ La Mirada Armada venue
100 Butterfly	SCY	1:18.97	AA+4.08s to AAA	2026-03-14	2026 SCS Spring Age Group Champs @ RMDA - cop venue
100 Individual Medley	SCY	1:17.42	A+0.93s to AA	2026-02-14	2026 Metro Champs @ La Mirada Armada venue
200 Individual Medley	SCY	2:43.46	AA+5.07s to AAA	2026-03-07	2026 CA Arcadia Riptides "Last Ditch" Meet fast pool
50 Freestyle	LCM	36.58	BB+0.89s to A	2026-05-23	2026 Lakewood May Lc Invite venue
100 Freestyle	LCM	1:20.51	BB+0.32s to A	2026-05-24	2026 Lakewood May Lc Invite venue
200 Freestyle	LCM	2:53.92	BB+0.23s to A	2026-04-11	Armada Lc April Meet -April 11-12-2026 venue
50 Backstroke	LCM	43.65	BB+0.56s to A	2026-06-13	ARMADA-2026 SCS June AG Invite venue
100 Backstroke	LCM	1:37.52	BB+5.23s to A	2026-05-24	2026 Lakewood May Lc Invite venue
50 Breaststroke	LCM	42.71	AAA+1.22s to AAAA	2026-06-14	ARMADA-2026 SCS June AG Invite venue
100 Breaststroke	LCM	1:31.57	AAAA	2026-06-13	ARMADA-2026 SCS June AG Invite venue
50 Butterfly	LCM	37.66	AA+1.07s to AAA	2026-06-07	026 SEA Dolphins Swim Team venue
100 Butterfly	LCM	1:26.20	AA+1.01s to AAA	2026-06-11	ARMADA-2026 SCS June AG Invite venue
200 Individual Medley	LCM	2:59.30	AAA+6.81s to AAAA	2026-06-12	ARMADA-2026 SCS June AG Invite 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	32.30	flat	200 Free Relay	2026-03-13	2026 SCS Spring Age Group Champs @ RMDA - cop
50 Freestyle	SCY	33.22	flying	200 Free Relay (leg 2)	2025-12-13	2025 CA SCS/RAA WAG
50 Breaststroke	SCY	36.87	flying	200 Medley Relay (leg 2)	2026-03-14	2026 SCS Spring Age Group Champs @ RMDA - cop
50 Freestyle	LCM	35.72	flying	200 Free Relay (leg 2)	2026-06-13	ARMADA-2026 SCS June AG Invite
50 Breaststroke	LCM	42.22	flying	200 Medley Relay (leg 2)	2026-06-12	ARMADA-2026 SCS June AG Invite

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 · LCM

3889 points (5/5 events)

Event	Time	Points
200 FR LCM	2:53.92	663
100 BK LCM	1:37.52	551
100 BR LCM	1:31.57	1003
100 FL LCM	1:26.20	787
200 IM LCM	2:59.30	885

IMR 10 & under · LCM

3841 points (5/5 events)

Event	Time	Points
100 FR LCM	1:20.51	651
50 BK LCM	43.65	608
50 BR LCM	42.71	916
50 FL LCM	37.66	781
200 IM LCM	2:59.30	885

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

PR splits

100 Freestyle SCY 1:12.36

35.03

37.33

Front half 35.03s · back half 37.33s

100 Backstroke SCY 1:20.46

39.49

40.97

Front half 39.49s · back half 40.97s

100 Breaststroke SCY 1:18.35

37.41

40.94

Front half 37.41s · back half 40.94s

100 Butterfly SCY 1:18.97

37.25

41.72

Front half 37.25s · back half 41.72s

100 Individual Medley SCY 1:17.42

37.15

40.27

Front half 37.15s · back half 40.27s

200 Individual Medley SCY 2:43.46

36.30

45.26

44.96

36.94

Front half 81.56s · back half 81.90s

200 Freestyle LCM 2:53.92

40.61

44.91

45.80

42.60

Front half 85.52s · back half 88.40s

100 Breaststroke LCM 1:31.57

43.06

48.51

Front half 43.06s · back half 48.51s

200 Individual Medley LCM 2:59.30

38.94

50.37

50.23

39.76

Front half 89.31s · back half 89.99s

Reaction time

fastest 0.42s average 0.533s slowest 0.64s 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.

25 Freestyle SCY 17.44 1 swim

50 Freestyle SCY 32.97 14 swims

100 Freestyle SCY 1:12.36 11 swims

200 Freestyle SCY 2:35.99 5 swims

25 Backstroke SCY 22.54 1 swim

50 Backstroke SCY 38.21 8 swims

100 Backstroke SCY 1:20.46 3 swims

25 Breaststroke SCY 22.87 1 swim

50 Breaststroke SCY 38.19 20 swims

100 Breaststroke SCY 1:18.35 20 swims

25 Butterfly SCY 18.72 1 swim

50 Butterfly SCY 35.01 17 swims

100 Butterfly SCY 1:18.97 7 swims

100 Individual Medley SCY 1:17.42 16 swims

200 Individual Medley SCY 2:43.46 7 swims

50 Freestyle LCM 36.58 7 swims

100 Freestyle LCM 1:20.51 5 swims

200 Freestyle LCM 2:53.92 1 swim

50 Backstroke LCM 43.65 7 swims

100 Backstroke LCM 1:37.52 1 swim

50 Breaststroke LCM 42.71 13 swims

100 Breaststroke LCM 1:31.57 12 swims

50 Butterfly LCM 37.66 11 swims

100 Butterfly LCM 1:26.20 4 swims

200 Individual Medley LCM 2:59.30 4 swims