Jake Kirshner

Mage 15ILWICOREGSC

20 plausible swims · 6 meets · 2024-04-20 → 2026-07-19

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 24.32 A+0.63s to AA·+1.73s to Sectionals 2026-03-14 2026 ISI Winter 11-14 Age Group Championshipsvenue
50 Breaststroke SCY 29.93 AA+0.44s to AAA·+2.74s to Sectionals 2026-07-19 2026 ISI Summer PAC Regionalfast pool
100 Breaststroke SCY 1:06.37 A+1.78s to AA·+2.78s to Sectionals 2026-03-13 2026 ISI Winter 11-14 Age Group Championshipsvenue
200 Breaststroke SCY 2:30.10 BB+3.11s to A·+11.51s to Sectionals 2026-07-19 2026 ISI Summer PAC Regionalfast pool
50 Freestyle LCM 31.37 B+0.38s to BB·+5.38s to Sectionals 2024-06-09 2024 Lisa Coole Memorial Classicvenue
100 Freestyle LCM 1:14.45 +1.76s to B·+17.86s to Sectionals 2024-04-20 2024 April Long Course Openslow pool
200 Freestyle LCM 2:46.60 +6.61s to B·+43.11s to Sectionals 2024-06-09 2024 Lisa Coole Memorial Classicvenue
50 Backstroke LCM 40.89 +2.20s to B·+12.20s to Sectionals 2024-04-21 2024 April Long Course Openslow pool
100 Backstroke LCM 1:33.68 +12.49s to B·+29.29s to Sectionals 2024-06-09 2024 Lisa Coole Memorial Classicvenue
50 Breaststroke LCM 42.72 +0.13s to B·+10.73s to Sectionals 2024-06-09 2024 Lisa Coole Memorial Classicvenue
100 Breaststroke LCM 1:41.73 +10.34s to B·+28.94s to Sectionals 2024-04-21 2024 April Long Course Openslow pool
50 Butterfly LCM 41.33 +4.84s to B·+13.94s to Sectionals 2024-04-20 2024 April Long Course Openslow pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.

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.

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 Freestyle SCY 24.69 flat 200 Free Relay 2026-07-19 2026 ISI Summer PAC Regional
50 Freestyle SCY 23.47 flying 200 Free Relay (leg 3) 2026-03-12 2026 ISI Winter 11-14 Age Group Championships
50 Freestyle SCY 25.63 flying 200 Medley Relay (leg 4) 2025-03-14 2025 ISI Winter 11-14 Age Group Championships
100 Freestyle SCY 58.33 flying 400 Medley Relay (leg 4) 2025-03-15 2025 ISI Winter 11-14 Age Group Championships
50 Breaststroke SCY 29.48 flying 200 Medley Relay (leg 2) 2026-07-18 2026 ISI Summer PAC Regional

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 15-16 · SCY

581 points (1/6 events — incomplete)

EventTime Points
200 BR SCY 2:30.10 581
500 FR SCY 0
200 BK SCY 0
200 FL SCY 0
200 IM SCY 0
400 IM SCY 0

IMR 15-16 · LCM

892 points (3/5 events — incomplete)

EventTime Points
200 FR LCM 2:46.60 350
100 BK LCM 1:33.68 256
100 BR LCM 1:41.73 286
100 FL LCM 0
200 IM LCM 0

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

PR splits

100 Breaststroke SCY 1:06.37

30.93
35.44

Front half 30.93s · back half 35.44s

200 Breaststroke SCY 2:30.10

33.52
38.17
40.20
38.21

Front half 71.69s · back half 78.41s

100 Freestyle LCM 1:14.45

36.25
38.20

Front half 36.25s · back half 38.20s

200 Freestyle LCM 2:46.60

37.70
43.50
44.43
40.97

Front half 81.20s · back half 85.40s

100 Backstroke LCM 1:33.68

46.00
47.68

Front half 46.00s · back half 47.68s

Reaction time

fastest 0.68s average 0.680s slowest 0.68s 1 electronic start

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 SCY 24.32 3 swims
50 Breaststroke SCY 29.93 3 swims
100 Breaststroke SCY 1:06.37 2 swims
200 Breaststroke SCY 2:30.10 2 swims
50 Freestyle LCM 31.37 2 swims
100 Freestyle LCM 1:14.45 1 swim
200 Freestyle LCM 2:46.60 1 swim
50 Backstroke LCM 40.89 1 swim
100 Backstroke LCM 1:33.68 1 swim
50 Breaststroke LCM 42.72 2 swims
100 Breaststroke LCM 1:41.73 1 swim
50 Butterfly LCM 41.33 1 swim