Katherine Hallahan

Fage 10LELRST

23 plausible swims · 7 meets · 2022-10-23 → 2024-02-18

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 40.83 +0.94s to B 2024-02-18 LSSC Regional Age Group Championship slow pool
100 Freestyle SCY 1:33.46 +2.57s to B 2024-02-18 LSSC Regional Age Group Championship slow pool
50 Backstroke SCY 53.50 +4.91s to B 2024-02-04 Last Chance Meet venue
50 Breaststroke SCY 53.37 B+4.68s to BB 2024-02-18 LSSC Regional Age Group Championship slow pool
100 Breaststroke SCY 1:57.10 B+10.21s to BB 2024-02-04 Last Chance Meet 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

LegCourseTime StartRelayDateMeet
50 Butterfly SCY 53.55 flying 200 Medley Relay (leg 3) 2023-01-08 New Year Stretch 2023

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

321 points (1/5 events — incomplete)

EventTime Points
100 BR SCY 1:57.10 321
200 FR SCY 0
100 BK SCY 0
100 FL SCY 0
200 IM SCY 0

IMR 10 & under · SCY

844 points (3/5 events — incomplete)

EventTime Points
100 FR SCY 1:33.46 288
50 BK SCY 53.50 226
50 BR SCY 53.37 330
50 FL 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 Freestyle SCY 1:33.46

46.50
46.96

Front half 46.50s · back half 46.96s

100 Breaststroke SCY 1:57.10

57.99
59.11

Front half 57.99s · back half 59.11s

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 40.83 5 swims
100 Freestyle SCY 1:33.46 6 swims
50 Backstroke SCY 53.50 4 swims
50 Breaststroke SCY 53.37 5 swims
100 Breaststroke SCY 1:57.10 3 swims