swimstats

Dean Ko

Mage 20CAPCNOVASDA

12 plausible swims · 4 meets · 2025-07-12 → 2026-07-19

Personal records

EventCourseBest CutDateMeet
50 Freestyle LCM 26.22 Sectionals ✓+2.43s to Futures 2026-06-14 2026 SCS June AG Invitevenue
100 Freestyle LCM 55.16 Sectionals ✓+3.17s to Futures 2025-07-13 2025 LAI Entriesvenue
100 Backstroke LCM 1:01.36 Sectionals ✓+3.17s to Futures 2026-07-11 2026 CA CCAQ Eastern Committee LC Champsvenue
200 Backstroke LCM 2:17.15 Sectionals ✓+10.16s to Futures 2026-07-18 2026 CA/NV Summer Speedo Sectionals @ BREA -venue
50 Butterfly LCM 27.31 +1.92s to Futures 2026-06-13 2026 SCS June AG Invitevenue
100 Butterfly LCM 59.12 Sectionals ✓+3.23s to Futures 2025-07-12 2025 LAI Entriesvenue
200 Individual Medley LCM 2:11.31 Sectionals ✓+3.32s to Futures 2026-07-19 2026 CA/NV Summer Speedo Sectionals @ BREA -venue

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
100 Freestyle LCM 55.73 flat 400 Free Relay 2026-07-18 2026 CA/NV Summer Speedo Sectionals @ BREA -
100 Backstroke LCM 1:01.91 flat 400 Medley Relay 2026-07-19 2026 CA/NV Summer Speedo Sectionals @ BREA -

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

PR splits

100 Backstroke LCM 1:01.36

29.88
31.48

Front half 29.88s · back half 31.48s

200 Backstroke LCM 2:17.15 RT 0.82s

31.20
34.55
35.68
35.72

Front half 65.75s · back half 71.40s

200 Individual Medley LCM 2:11.31 RT 0.67s

27.99
32.92
39.60
30.80

Front half 60.91s · back half 70.40s

Reaction time

fastest 0.57s average 0.687s slowest 0.82s 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.

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.

50 Freestyle LCM 26.22 1 swim
100 Freestyle LCM 55.16 1 swim
100 Backstroke LCM 1:01.36 2 swims
200 Backstroke LCM 2:17.15 2 swims
50 Butterfly LCM 27.31 1 swim
100 Butterfly LCM 59.12 1 swim
200 Individual Medley LCM 2:11.31 4 swims