Katherine Karolyi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.27 | 2020-02-08 | Southwest District 8 & Under Championshipsvenue | |
| 50 Freestyle | SCY | 28.07 | BB+0.08s to A·+3.18s to Sectionals | 2025-10-25 | 2025 BSC Pumpkin Patch Meetvenue |
| 100 Freestyle | SCY | 59.71 | A+1.42s to AA·+5.62s to Sectionals | 2026-03-01 | 2026 SW District Champs 9 & Overvenue |
| 200 Freestyle | SCY | 2:11.79 | A+5.40s to AA·+15.10s to Sectionals | 2026-01-17 | 2026 Vector Security Polar Plunge Meetvenue |
| 500 Freestyle | SCY | 6:35.99 | B+13.10s to BB·+86.10s to Sectionals | 2023-11-18 | 2023 HOKI 12&under Invitationalvenue |
| 25 Backstroke | SCY | 23.96 | 2020-02-09 | Southwest District 8 & Under Championshipsvenue | |
| 50 Backstroke | SCY | 31.59 | BB+0.20s to A·+3.00s to Sectionals | 2026-02-27 | 2026 SW District Champs 9 & Overvenue |
| 100 Backstroke | SCY | 1:17.09 | B+5.40s to BB·+16.30s to Sectionals | 2023-10-15 | 2023 RAYS Great Pumpkin Splash Invitationalvenue |
| 200 Backstroke | SCY | 2:35.13 | BB+11.24s to A·+21.84s to Sectionals | 2025-11-08 | 2025 HOKI November Invitational - copiedvenue |
| 25 Breaststroke | SCY | 24.12 | 2020-01-25 | Marlins Polar dipslow pool | |
| 50 Breaststroke | SCY | 33.50 | AA+0.41s to AAA·Sectionals ✓+3.71s to Futures | 2026-03-01 | 2026 SW District Champs 9 & Overvenue |
| 100 Breaststroke | SCY | 1:14.36 | A+1.47s to AA·+3.47s to Sectionals | 2026-02-27 | 2026 SW District Champs 9 & Overvenue |
| 200 Breaststroke | SCY | 2:42.92 | A+6.03s to AA·+6.63s to Sectionals | 2026-02-28 | 2026 SW District Champs 9 & Overvenue |
| 25 Butterfly | SCY | 23.87 | 2020-02-08 | Southwest District 8 & Under Championshipsvenue | |
| 50 Butterfly | SCY | 31.95 | BB+1.06s to A·+4.56s to Sectionals | 2026-03-01 | 2026 SW District Champs 9 & Overvenue |
| 100 Butterfly | SCY | 1:30.95 | +14.06s to B·+31.86s to Sectionals | 2023-11-19 | 2023 HOKI 12&under Invitationalvenue |
| 100 Individual Medley | SCY | 1:14.08 | 2024-02-23 | SW District Champs 9 & Overvenue | |
| 200 Individual Medley | SCY | 2:31.10 | BB+3.21s to A·+18.51s to Sectionals | 2025-10-26 | 2025 BSC Pumpkin Patch Meetvenue |
| 50 Freestyle | LCM | 31.43 | A+0.74s to AA·+3.04s to Sectionals | 2026-06-26 | 2026 Southwest LC District Champs |
| 100 Freestyle | LCM | 1:07.99 | A+1.30s to AA·+6.70s to Sectionals | 2026-06-26 | 2026 Southwest LC District Champs |
| 200 Freestyle | LCM | 2:32.49 | BB+2.10s to A·+20.40s to Sectionals | 2026-06-13 | 2026 BSC Model City Invitational |
| 400 Freestyle | LCM | 5:12.24 | A+9.25s to AA·+33.45s to Sectionals | 2026-06-26 | 2026 Southwest LC District Champs |
| 50 Backstroke | LCM | 37.38 | BB+0.79s to A·+4.49s to Sectionals | 2026-06-13 | 2026 BSC Model City Invitational |
| 100 Backstroke | LCM | 1:18.82 | BB+1.73s to A·+9.03s to Sectionals | 2026-06-26 | 2026 Southwest LC District Champs |
| 200 Backstroke | LCM | 3:09.01 | B+8.92s to BB·+37.02s to Sectionals | 2025-06-08 | 2025 BSC Bank of Tennessee Model City Invitatvenue |
| 50 Breaststroke | LCM | 38.86 | AA+1.27s to AAA·+0.57s to Sectionals | 2026-07-19 | 2026 Virginia Swimming LC Age Group Championsfast pool |
| 100 Breaststroke | LCM | 1:22.47 | AA+1.98s to AAA·+1.88s to Sectionals | 2026-06-26 | 2026 Southwest LC District Champs |
| 200 Breaststroke | LCM | 3:03.41 | A+2.02s to AA·+7.42s to Sectionals | 2026-06-13 | 2026 BSC Model City Invitational |
| 50 Butterfly | LCM | 38.66 | B+1.57s to BB·+7.37s to Sectionals | 2026-06-13 | 2026 BSC Model City Invitational |
| 100 Butterfly | LCM | 1:38.69 | +11.30s to B·+31.30s to Sectionals | 2025-06-07 | 2025 BSC Bank of Tennessee Model City Invitatvenue |
| 200 Individual Medley | LCM | 2:55.47 | BB+6.28s to A·+24.08s to Sectionals | 2025-06-07 | 2025 BSC Bank of Tennessee Model City Invitatvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.90 | flat | 200 Free Relay | 2026-03-01 | 2026 SW District Champs 9 & Over |
| 50 Freestyle | SCY | 20.44 | flying | 200 Free Relay (leg 3) | 2019-11-23 | Marlins 10 & under Challenge |
| 100 Freestyle | SCY | 1:16.24 | flat | 400 Free Relay | 2022-03-13 | 2022 VA SC Age Group Champs |
| 100 Freestyle | SCY | 1:02.29 | flying | 400 Free Relay (leg 4) | 2026-02-27 | 2026 SW District Champs 9 & Over |
| 50 Backstroke | SCY | 36.51 | flat | 200 Medley Relay | 2023-02-26 | SW District Champs 9 & Over |
| 50 Breaststroke | SCY | 37.80 | flying | 200 Medley Relay (leg 2) | 2024-02-25 | SW District Champs 9 & Over |
| 100 Breaststroke | SCY | 1:17.91 | flying | 400 Medley Relay (leg 2) | 2026-02-28 | 2026 SW District Champs 9 & Over |
| 50 Butterfly | SCY | 1:09.17 | flying | 200 Medley Relay (leg 3) | 2020-01-25 | Marlins Polar dip |
| 50 Freestyle | LCM | 32.20 | flying | 200 Medley Relay (leg 4) | 2024-07-27 | 2024 VA LC Age Group Championships |
| 50 Freestyle | LCM | 31.19 | flying | 200 Free Relay (leg 4) | 2026-07-18 | 2026 Virginia Swimming LC Age Group Champions |
| 100 Freestyle | LCM | 1:09.37 | flat | 400 Free Relay | 2026-07-19 | 2026 Virginia Swimming LC Age Group Champions |
| 100 Freestyle | LCM | 1:14.51 | flying | 400 Free Relay (leg 4) | 2024-07-14 | 2024 CCA Summer Awards |
| 100 Freestyle | LCM | 1:11.51 | flying | 400 Medley Relay (leg 4) | 2024-07-26 | 2024 VA LC Age Group Championships |
| 50 Breaststroke | LCM | 43.12 | flying | 200 Medley Relay (leg 2) | 2024-07-13 | 2024 CCA Summer Awards |
| 100 Breaststroke | LCM | 1:28.65 | flying | 400 Medley Relay (leg 2) | 2026-07-17 | 2026 Virginia Swimming LC Age Group Champions |
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 13-14 · LCM
2471 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:12.24 | 691 |
| 200 BK LCM | 3:09.01 | 451 |
| 200 BR LCM | 3:03.41 | 731 |
| 200 IM LCM | 2:55.47 | 598 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
2958 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:32.49 | 641 |
| 100 BK LCM | 1:18.82 | 622 |
| 100 BR LCM | 1:22.47 | 807 |
| 100 FL LCM | 1:38.69 | 290 |
| 200 IM LCM | 2:55.47 | 598 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 59.71 RT 0.70s
Front half 28.76s · back half 30.95s
200 Freestyle SCY 2:11.79
Front half 64.61s · back half 67.18s
500 Freestyle SCY 6:35.99
Front half 194.50s · back half 201.49s
100 Backstroke SCY 1:17.09
Front half 36.77s · back half 40.32s
200 Backstroke SCY 2:35.13
Front half 73.71s · back half 81.42s
100 Breaststroke SCY 1:14.36
Front half 34.86s · back half 39.50s
200 Breaststroke SCY 2:42.92
Front half 77.24s · back half 85.68s
100 Individual Medley SCY 1:14.08
Front half 34.72s · back half 39.36s
200 Individual Medley SCY 2:31.10
Front half 74.36s · back half 76.74s
200 Freestyle LCM 2:32.49 split/total mismatch
200 Backstroke LCM 3:09.01
Front half 90.45s · back half 98.56s
200 Breaststroke LCM 3:03.41 split/total mismatch
Front half 47.02s · back half 136.39s
100 Butterfly LCM 1:38.69
Front half 42.50s · back half 56.19s
200 Individual Medley LCM 2:55.47
Front half 86.20s · back half 89.27s
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.