Mary Costello

FMR

2 plausible swims · 1 meets · 2022-10-24 → 2022-10-24

Personal records

Event	Course	Best	Cut	Date	Meet
100 Backstroke	SCY	1:39.66	+40.37s to Sectionals	2022-10-24	2022 MR OB Section 8 Division Championships
100 Butterfly	SCY	1:23.15	+24.66s to Sectionals	2022-10-24	2022 MR OB Section 8 Division Championships

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

PR splits

100 Backstroke SCY 1:39.66

47.56

52.10

Front half 47.56s · back half 52.10s

100 Butterfly SCY 1:23.15

38.22

44.93

Front half 38.22s · back half 44.93s

Swim history

Every recorded swim, newest first

Date	Event	Course	Time	Age	Round	Meet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

100 Backstroke SCY 1:39.66 1 swim

100 Butterfly SCY 1:23.15 1 swim