Cooper Costello

Mage 21CZKYSTWISBSC

15 plausible swims · 4 meets · 2018-02-07 → 2026-07-12

Personal records

EventCourseBest CutDateMeet
100 Freestyle SCY 56.34 +7.35s to Sectionals 2018-02-07 2026 KHSAA Region Six
100 Backstroke SCY 1:17.46 +21.37s to Sectionals 2018-02-07 2026 KHSAA Region Six
50 Freestyle LCM 23.87 Sectionals ✓+0.08s to Futures 2026-07-09 2024 Speedo Grand Chalenge
100 Freestyle LCM 52.57 Sectionals ✓+0.58s to Futures 2026-07-11 2024 Speedo Grand Chalengevenue
50 Butterfly LCM 24.63 US Open ✓+0.24s to Nationals 2026-01-01 2026 Toyota National Championships
100 Butterfly LCM 54.25 US Open ✓+0.76s to Nationals 2026-01-01 2026 Toyota National Championships
200 Butterfly LCM 2:09.44 Sectionals ✓+4.35s to Futures 2026-01-01 2026 Toyota National 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 1:17.46

34.43
70.42
36.77
77.46

100 Freestyle LCM 52.57 RT 0.65s

25.33
27.24

Front half 25.33s · back half 27.24s

Reaction time

fastest 0.61s average 0.637s slowest 0.67s 13 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.

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

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 Freestyle SCY 56.34 1 swim
100 Backstroke SCY 1:17.46 1 swim
50 Freestyle LCM 23.87 4 swims
100 Freestyle LCM 52.57 2 swims
50 Butterfly LCM 24.63 1 swim
100 Butterfly LCM 54.25 5 swims
200 Butterfly LCM 2:09.44 1 swim