Liam Lerro

Mage 11COGUSEAAC

364 plausible swims · 57 meets · 2022-10-16 → 2026-05-15

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	15.54		2023-11-18	2023 CO CUDA Pentathlon XXXVI venue
50 Freestyle	SCY	25.95	AAAA	2026-01-02	2026 KATY January Westpark Tollway Classic venue
100 Freestyle	SCY	1:01.69	AA+1.90s to AAA	2026-02-20	2026 Gulf 12 & Under Championships
200 Freestyle	SCY	2:16.66	AA+5.77s to AAA	2026-02-20	2026 Gulf 12 & Under Championships
500 Freestyle	SCY	6:15.85	A+9.26s to AA	2026-02-20	2026 Gulf 12 & Under Championships
25 Backstroke	SCY	18.90		2023-11-18	2023 CO CUDA Pentathlon XXXVI venue
50 Backstroke	SCY	35.16	BB+0.27s to A	2026-02-20	2026 Gulf 12 & Under Championships
100 Backstroke	SCY	1:16.03	BB+0.44s to A	2025-12-19	Gulf Fall Championships
25 Breaststroke	SCY	21.62		2023-11-18	2023 CO CUDA Pentathlon XXXVI venue
50 Breaststroke	SCY	38.86	A+1.17s to AA	2026-02-20	2026 Gulf 12 & Under Championships
100 Breaststroke	SCY	1:23.43	A+2.24s to AA	2026-02-20	2026 Gulf 12 & Under Championships
25 Butterfly	SCY	21.09		2023-11-18	2023 CO CUDA Pentathlon XXXVI venue
50 Butterfly	SCY	41.65	+1.56s to B	2024-11-23	2024 CO CUDA Pentathlon XXXVII venue
100 Butterfly	SCY	1:37.78	+7.29s to B	2025-02-08	2025 CO NJ Groundhog Invite fast pool
100 Individual Medley	SCY	1:17.93	BB+2.64s to A	2025-12-19	Gulf Fall Championships
200 Individual Medley	SCY	2:42.85	A+6.36s to AA	2025-12-19	Gulf Fall Championships
50 Freestyle	LCM	31.34	AAA+1.45s to AAAA	2026-05-15	2026 Fleet Summer Classic
100 Freestyle	LCM	1:07.71	AAA+1.82s to AAAA	2026-01-01	FCST Summer Splash - FULL
200 Freestyle	LCM	2:37.00	A+1.11s to AA	2025-07-26	2025 CO CSI Age Group Championships venue
50 Backstroke	LCM	38.27	AA+1.58s to AAA	2026-01-01	FCST Summer Splash - FULL
100 Backstroke	LCM	1:27.72	A+3.63s to AA	2025-06-20	2025 CO ACES Summer Invite venue
50 Breaststroke	LCM	42.36	AA+1.57s to AAA	2026-01-01	FCST April Classic - FULL
100 Breaststroke	LCM	1:33.59	AA+3.30s to AAA	2026-01-01	FCST Summer Splash - FULL
200 Breaststroke	LCM	3:18.81	AA+4.22s to AAA	2026-05-15	2026 Fleet Summer Classic
50 Butterfly	LCM	43.76	B+2.17s to BB	2026-01-01	FCST April Classic - FULL
100 Butterfly	LCM	3:11.01	+87.52s to B	2026-01-01	FCST April Classic - FULL
200 Individual Medley	LCM	3:12.21	BB+4.72s to A	2026-05-15	2026 Fleet Summer Classic
400 Individual Medley	LCM	6:53.26	BB+13.27s to A	2026-01-01	FCST Summer Splash - FULL

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.

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	33.72	flat	200 Free Relay	2024-01-20	2024 CO FAST Winter Open
50 Freestyle	SCY	31.57	flying	200 Free Relay (leg 4)	2024-11-03	2024 CO ACES High Point Invite
50 Breaststroke	SCY	49.87	flying	200 Medley Relay (leg 2)	2024-01-21	2024 CO FAST Winter Open
50 Butterfly	SCY	45.31	flying	200 Medley Relay (leg 3)	2024-11-02	2024 CO ACES High Point Invite
50 Freestyle	LCM	39.96	flat	200 Free Relay	2023-07-30	2023 CO CSI Age Group LC State Championships
50 Freestyle	LCM	30.22	flying	200 Free Relay (leg 4)	2024-07-28	2024 CO CSI LC Age Group Championships
50 Breaststroke	LCM	47.69	flying	200 Medley Relay (leg 2)	2024-07-27	2024 CO CSI LC Age Group 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 11-12 · SCY

2356 points (5/5 events)

Event	Time	Points
500 FR SCY	6:15.85	588
100 BK SCY	1:16.03	479
100 BR SCY	1:23.43	536
100 FL SCY	1:37.78	220
200 IM SCY	2:42.85	533

IMR 11-12 · LCM

2673 points (5/5 events)

Event	Time	Points
200 FR LCM	2:37.00	627
50 BK LCM	38.27	617
50 BR LCM	42.36	618
50 FL LCM	43.76	331
200 IM LCM	3:12.21	480

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

PR splits

100 Butterfly SCY 1:37.78

44.19

53.59

Front half 44.19s · back half 53.59s

200 Freestyle LCM 2:37.00

35.49

39.67

42.48

39.36

Front half 75.16s · back half 81.84s

100 Backstroke LCM 1:27.72

42.55

45.17

Front half 42.55s · back half 45.17s

Reaction time

fastest 0.69s average 0.930s slowest 1.21s 4 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 15.54 7 swims

50 Freestyle SCY 25.95 38 swims

100 Freestyle SCY 1:01.69 24 swims

200 Freestyle SCY 2:16.66 20 swims

500 Freestyle SCY 6:15.85 1 swim

25 Backstroke SCY 18.90 3 swims

50 Backstroke SCY 35.16 28 swims

100 Backstroke SCY 1:16.03 11 swims

25 Breaststroke SCY 21.62 5 swims

50 Breaststroke SCY 38.86 31 swims

100 Breaststroke SCY 1:23.43 25 swims

25 Butterfly SCY 21.09 2 swims

50 Butterfly SCY 41.65 1 swim

100 Butterfly SCY 1:37.78 1 swim

100 Individual Medley SCY 1:17.93 9 swims

200 Individual Medley SCY 2:42.85 4 swims

50 Freestyle LCM 31.34 23 swims

100 Freestyle LCM 1:07.71 23 swims

200 Freestyle LCM 2:37.00 16 swims

50 Backstroke LCM 38.27 17 swims

100 Backstroke LCM 1:27.72 13 swims

50 Breaststroke LCM 42.36 24 swims

100 Breaststroke LCM 1:33.59 23 swims

200 Breaststroke LCM 3:18.81 2 swims

50 Butterfly LCM 43.76 7 swims

100 Butterfly LCM 3:11.01 1 swim

200 Individual Medley LCM 3:12.21 4 swims

400 Individual Medley LCM 6:53.26 1 swim