Leo Mercier

Mage 10MIEGRA

116 plausible swims · 23 meets · 2024-07-16 → 2026-06-20

Personal records

Event	Course	Best	Cut	Date	Meet
25 Freestyle	SCY	18.03		2024-07-16	2024 WMSL Summer A Championship slow pool
50 Freestyle	SCY	27.14	AAAA	2024-12-06	EGRA 2024 Winter Washout
100 Freestyle	SCY	1:11.62	BB+1.43s to A	2026-03-14	2026 SCY 10 & Under Championship Meet venue
200 Freestyle	SCY	2:36.70	BB+5.01s to A	2026-02-07	2026 Grand Rapids Open venue
50 Backstroke	SCY	35.49	AA+1.30s to AAA	2025-02-22	2025 Lake Michigan Regional Meet
100 Backstroke	SCY	1:22.38	BB+2.49s to A	2026-03-14	2026 SCY 10 & Under Championship Meet venue
50 Breaststroke	SCY	38.88	AA+0.59s to AAA	2026-03-14	2026 SCY 10 & Under Championship Meet venue
100 Breaststroke	SCY	1:18.95	AAAA	2026-03-14	2026 SCY 10 & Under Championship Meet
50 Butterfly	SCY	37.16	BB+1.07s to A	2026-03-07	2026 Lake Michigan Regional Meet venue
100 Individual Medley	SCY	1:17.89	A+1.40s to AA	2026-03-07	2026 Lake Michigan Regional Meet venue
200 Individual Medley	SCY	2:42.33	AA+3.94s to AAA	2026-02-07	2026 Grand Rapids Open
50 Freestyle	SCM	41.49	B+3.10s to BB	2025-05-10	2025 WMS Spring Splash slow pool
100 Freestyle	SCM	1:24.55	BB+6.96s to A	2026-05-09	2026 WMS Spring Splash SCM venue
50 Backstroke	SCM	46.28	BB+4.59s to A	2025-05-10	2025 WMS Spring Splash slow pool
100 Backstroke	SCM	1:39.15	BB+10.86s to A	2026-05-09	2026 WMS Spring Splash SCM venue
100 Breaststroke	SCM	1:45.05	BB+3.76s to A	2026-05-09	2026 WMS Spring Splash SCM venue
50 Butterfly	SCM	55.23	+3.84s to B	2025-05-10	2025 WMS Spring Splash slow pool
50 Freestyle	LCM	36.28	BB+0.59s to A	2026-05-02	2026 Calvin Early Bird Invite LCM venue
100 Freestyle	LCM	1:28.09	BB+7.90s to A	2025-05-03	2025 Calvin Early Bird Invite LCM venue
200 Freestyle	LCM	2:50.75	A+4.36s to AA	2026-06-20	2026 Summer Solstice Meet venue
50 Backstroke	LCM	44.37	BB+1.28s to A	2025-05-02	2025 Calvin Early Bird Invite LCM
100 Backstroke	LCM	1:32.99	BB+0.70s to A	2026-06-20	2026 Summer Solstice Meet venue
50 Breaststroke	LCM	44.57	AA+0.98s to AAA	2026-05-02	2026 Calvin Early Bird Invite LCM venue
100 Breaststroke	LCM	1:42.96	A+1.87s to AA	2026-05-02	2026 Calvin Early Bird Invite LCM venue
200 Breaststroke	LCM	3:54.85		2025-06-13	2025 JAWS Sun & Fun
50 Butterfly	LCM	47.83	B+1.44s to BB	2026-05-02	2026 Calvin Early Bird Invite LCM venue
200 Individual Medley	LCM	3:24.01	BB+5.72s to A	2026-05-02	2026 Calvin Early Bird Invite LCM 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	38.91	flying	200 Free Relay (leg 2)	2025-01-11	2025 Zeeland Winter Classic
50 Freestyle	LCM	36.75	flying	200 Free Relay (leg 3)	2025-07-20	2025 LC MAGS Championship Meet
50 Breaststroke	LCM	45.19	flying	200 Medley Relay (leg 2)	2025-07-19	2025 LC MAGS Championship Meet

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

2990 points (4/5 events — incomplete)

Event	Time	Points
200 FR SCY	2:36.70	607
100 BK SCY	1:22.38	587
100 BR SCY	1:18.95	993
200 IM SCY	2:42.33	803
100 FL SCY	—	0

IMR 10 & under · SCY

3460 points (5/5 events)

Event	Time	Points
100 FR SCY	1:11.62	608
50 BK SCY	35.49	746
50 BR SCY	38.88	819
50 FL SCY	37.16	568
100 IM SCY	1:17.89	719

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

PR splits

100 Freestyle SCY 1:11.62

34.52

37.10

Front half 34.52s · back half 37.10s

200 Freestyle SCY 2:36.70

36.29

41.77

40.87

37.77

Front half 78.06s · back half 78.64s

100 Backstroke SCY 1:22.38

41.08

41.30

Front half 41.08s · back half 41.30s

100 Individual Medley SCY 1:17.89

36.89

41.00

Front half 36.89s · back half 41.00s

100 Freestyle SCM 1:24.55

39.58

44.97

Front half 39.58s · back half 44.97s

100 Backstroke SCM 1:39.15

49.17

49.98

Front half 49.17s · back half 49.98s

100 Breaststroke SCM 1:45.05

49.10

55.95

Front half 49.10s · back half 55.95s

100 Freestyle LCM 1:28.09

40.81

47.28

Front half 40.81s · back half 47.28s

200 Freestyle LCM 2:50.75

39.70

44.78

44.79

41.48

Front half 84.48s · back half 86.27s

100 Backstroke LCM 1:32.99

46.15

46.84

Front half 46.15s · back half 46.84s

200 Individual Medley LCM 3:24.01

103.81

100.20

Front half 103.81s · back half 100.20s

Reaction time

fastest 0.89s average 1.240s slowest 1.79s 3 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 18.03 1 swim

50 Freestyle SCY 27.14 12 swims

100 Freestyle SCY 1:11.62 13 swims

200 Freestyle SCY 2:36.70 8 swims

50 Backstroke SCY 35.49 9 swims

100 Backstroke SCY 1:22.38 5 swims

50 Breaststroke SCY 38.88 9 swims

100 Breaststroke SCY 1:18.95 11 swims

50 Butterfly SCY 37.16 3 swims

100 Individual Medley SCY 1:17.89 3 swims

200 Individual Medley SCY 2:42.33 3 swims

50 Freestyle SCM 41.49 1 swim

100 Freestyle SCM 1:24.55 1 swim

50 Backstroke SCM 46.28 1 swim

100 Backstroke SCM 1:39.15 1 swim

100 Breaststroke SCM 1:45.05 1 swim

50 Butterfly SCM 55.23 1 swim

50 Freestyle LCM 36.28 6 swims

100 Freestyle LCM 1:28.09 3 swims

200 Freestyle LCM 2:50.75 3 swims

50 Backstroke LCM 44.37 3 swims

100 Backstroke LCM 1:32.99 3 swims

50 Breaststroke LCM 44.57 4 swims

100 Breaststroke LCM 1:42.96 6 swims

200 Breaststroke LCM 3:54.85 2 swims

50 Butterfly LCM 47.83 2 swims

200 Individual Medley LCM 3:24.01 1 swim