swimKai Kurzynski
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.30 | AAA+0.61s to AAAA·Sectionals ✓+1.01s to Futures | 2026-03-07 | 2026 SC Illinois Senior Championships - copivenue |
| 100 Backstroke | SCY | 53.12 | AAA+1.03s to AAAA·Sectionals ✓+1.63s to Futures | 2026-03-07 | 2026 SC Illinois Senior Championships - copivenue |
| 200 Backstroke | SCY | 1:55.33 | AAA+1.44s to AAAA·Sectionals ✓+2.54s to Futures | 2026-03-08 | 2026 SC Illinois Senior Championships - copivenue |
| 50 Butterfly | SCY | 23.76 | AAAA·+0.07s to Sectionals | 2026-03-07 | 2026 SC Illinois Senior Championships - copivenue |
| 100 Butterfly | SCY | 52.60 | AAA+1.11s to AAAA·Sectionals ✓+2.01s to Futures | 2026-03-06 | 2026 SC Illinois Senior Championships - copivenue |
| 200 Butterfly | SCY | 2:12.59 | BB+0.60s to A·+9.80s to Sectionals | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championshipsvenue |
| 400 Individual Medley | SCY | 4:25.70 | AA+5.21s to AAA·+1.71s to Sectionals | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championshipsvenue |
| 50 Freestyle | LCM | 25.66 | AAA+0.67s to AAAA·Sectionals ✓+1.07s to Futures | 2025-07-27 | Illinois Swimming Age Group Champs LC 25venue |
| 200 Freestyle | LCM | 2:16.65 | A+5.16s to AA·+13.16s to Sectionals | 2024-06-22 | 2024 Summer Solstice Meetvenue |
| 50 Backstroke | LCM | 28.78 | AAAA·+0.09s to Sectionals | 2026-07-24 | 2026 LC Illinois Senior Championshipsvenue |
| 100 Backstroke | LCM | 1:01.88 | AAA+0.99s to AAAA·Sectionals ✓+1.29s to Futures | 2026-07-25 | 2026 LC Illinois Senior Championshipsvenue |
| 200 Backstroke | LCM | 2:14.03 | AAA+1.84s to AAAA·Sectionals ✓+2.14s to Futures | 2026-07-26 | 2026 LC Illinois Senior Championshipsvenue |
| 50 Butterfly | LCM | 26.89 | AAAA·Sectionals ✓+0.60s to Futures | 2025-07-25 | Illinois Swimming Age Group Champs LC 25venue |
| 100 Butterfly | LCM | 1:00.31 | AAA+1.42s to AAAA·Sectionals ✓+2.32s to Futures | 2025-07-26 | Illinois Swimming Age Group Champs LC 25venue |
| 200 Butterfly | LCM | 2:22.26 | AA+4.27s to AAA·+2.77s to Sectionals | 2025-07-24 | Illinois Swimming Age Group Champs LC 25venue |
| 200 Individual Medley | LCM | 2:35.37 | BB+2.18s to A·+15.98s to Sectionals | 2023-08-04 | 2023 Central Zone 14 & U Championship - KSvenue |
| 400 Individual Medley | LCM | 5:16.08 | A+0.49s to AA·+14.19s to Sectionals | 2024-07-20 | 2024 IL Swimming LC Age Group Championshipsvenue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.05 | flying | 200 Free Relay (leg 4) | 2025-03-13 | 2025 ISI Winter 11-14 Age Group Championships |
| 100 Freestyle | SCY | 50.76 | flying | 400 Free Relay (leg 3) | 2025-03-16 | 2025 ISI Winter 11-14 Age Group Championships |
| 200 Freestyle | SCY | 1:58.68 | flying | 800 Free Relay (leg 2) | 2024-03-08 | 2024 IL Swimming SC Age Group Championships |
| 50 Backstroke | SCY | 25.98 | flat | 200 Medley Relay | 2025-03-14 | 2025 ISI Winter 11-14 Age Group Championships |
| 100 Backstroke | SCY | 49.18 | flat | 400 Medley Relay | 2026-03-07 | 2026 SC Illinois Senior Championships - copi |
| 100 Butterfly | SCY | 58.20 | flying | 400 Medley Relay (leg 3) | 2024-03-09 | 2024 IL Swimming SC Age Group Championships |
| 50 Freestyle | LCM | 25.82 | flat | 200 Free Relay | 2026-07-25 | 2026 LC Illinois Senior Championships |
| 50 Freestyle | LCM | 25.19 | flying | 200 Free Relay (leg 4) | 2025-08-08 | 2025 Central Zone 14 & Under Championship Mee |
| 100 Freestyle | LCM | 56.07 | flying | 400 Free Relay (leg 3) | 2026-07-26 | 2026 LC Illinois Senior Championships |
| 200 Freestyle | LCM | 2:09.54 | flying | 800 Free Relay (leg 2) | 2025-07-25 | Illinois Swimming Age Group Champs LC 25 |
| 50 Backstroke | LCM | 32.63 | flat | 200 Medley Relay | 2023-08-03 | 2023 Central Zone 14 & U Championship - KS |
| 50 Butterfly | LCM | 26.92 | flying | 200 Medley Relay (leg 3) | 2025-07-26 | Illinois Swimming Age Group Champs LC 25 |
| 100 Butterfly | LCM | 1:00.60 | flying | 400 Medley Relay (leg 3) | 2025-08-09 | 2025 Central Zone 14 & Under Championship Mee |
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 · LCM
2953 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:14.03 | 895 |
| 200 FL LCM | 2:22.26 | 741 |
| 200 IM LCM | 2:35.37 | 614 |
| 400 IM LCM | 5:16.08 | 703 |
| 400 FR LCM | — | 0 |
| 200 BR LCM | — | 0 |
IMR 15-16 · LCM
3007 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:16.65 | 635 |
| 100 BK LCM | 1:01.88 | 888 |
| 100 FL LCM | 1:00.31 | 870 |
| 200 IM LCM | 2:35.37 | 614 |
| 100 BR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Backstroke SCY 53.12
Front half 25.84s · back half 27.28s
200 Backstroke SCY 1:55.33
Front half 56.29s · back half 59.04s
100 Butterfly SCY 52.60
Front half 24.96s · back half 27.64s
200 Butterfly SCY 2:12.59
Front half 61.72s · back half 70.87s
400 Individual Medley SCY 4:25.70 RT 0.67s
Front half 124.99s · back half 140.71s
200 Freestyle LCM 2:16.65
Front half 67.37s · back half 69.28s
100 Backstroke LCM 1:01.88 RT 0.93s
Front half 30.43s · back half 31.45s
200 Backstroke LCM 2:14.03 RT 0.59s
Front half 65.83s · back half 68.20s
100 Butterfly LCM 1:00.31 RT 0.65s
Front half 28.11s · back half 32.20s
200 Butterfly LCM 2:22.26 RT 0.65s
Front half 64.89s · back half 77.37s
200 Individual Medley LCM 2:35.37
Front half 73.29s · back half 82.08s
400 Individual Medley LCM 5:16.08
Front half 146.97s · back half 169.11s
Reaction time
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
| 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.