Max Birch

Mage 12AKKKW

7 plausible swims · 1 meets · 2024-02-16 → 2024-02-18

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	33.48	+0.69s to B	2024-02-17	2024 AK Age Group Championships fast pool
50 Backstroke	SCY	37.99	B+2.40s to BB	2024-02-16	2024 AK Age Group Championships fast pool
100 Backstroke	SCY	1:18.01	B+2.32s to BB	2024-02-18	2024 AK Age Group Championships fast pool
200 Backstroke	SCY	2:52.59	B+12.10s to BB	2024-02-16	2024 AK Age Group Championships fast pool
50 Butterfly	SCY	40.31	+3.22s to B	2024-02-18	2024 AK Age Group Championships fast pool

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
50 Freestyle	SCY	31.96	flying	200 Free Relay (leg 3)	2024-02-18	2024 AK Age Group Championships
50 Backstroke	SCY	38.33	flat	200 Medley Relay	2024-02-17	2024 AK 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

443 points (1/5 events — incomplete)

Event	Time	Points
100 BK SCY	1:18.01	443
500 FR SCY	—	0
100 BR SCY	—	0
100 FL SCY	—	0
200 IM SCY	—	0

IMR 11-12 · SCY

698 points (2/5 events — incomplete)

Event	Time	Points
50 BK SCY	37.99	408
50 FL SCY	40.31	290
200 FR SCY	—	0
50 BR SCY	—	0
100 IM SCY	—	0

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

PR splits

100 Backstroke SCY 1:18.01 RT 0.56s

38.39

39.62

Front half 38.39s · back half 39.62s

200 Backstroke SCY 2:52.59 RT 0.63s

41.42

43.81

45.00

42.36

Front half 85.23s · back half 87.36s

Reaction time

fastest 0.56s average 0.825s slowest 1.81s 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.

50 Freestyle SCY 33.48 1 swim

50 Backstroke SCY 37.99 1 swim

100 Backstroke SCY 1:18.01 2 swims

200 Backstroke SCY 2:52.59 2 swims

50 Butterfly SCY 40.31 1 swim