swimKathryn Butikofer
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.95 | A+0.76s to AA·+3.66s to Sectionals | 2025-07-19 | 2025 ISI Summer ACAD Regionalvenue |
| 50 Freestyle | LCM | 38.13 | B+2.14s to BB·+9.34s to Sectionals | 2024-04-21 | 2024 April Long Course Openslow pool |
| 100 Freestyle | LCM | 1:26.70 | +1.01s to B·+24.91s to Sectionals | 2024-04-20 | 2024 April Long Course Openslow pool |
| 200 Freestyle | LCM | 3:15.18 | +8.39s to B·+62.09s to Sectionals | 2024-04-20 | 2024 April Long Course Openslow pool |
| 50 Backstroke | LCM | 45.03 | +0.14s to B·+13.54s to Sectionals | 2024-04-21 | 2024 April Long Course Openslow pool |
| 100 Backstroke | LCM | 1:39.32 | B+6.63s to BB·+28.83s to Sectionals | 2024-04-20 | 2024 April Long Course Openslow pool |
| 50 Breaststroke | LCM | 57.90 | +8.11s to B·+22.31s to Sectionals | 2024-04-20 | 2024 April Long Course Openslow pool |
| 100 Breaststroke | LCM | 2:00.10 | +9.71s to B·+40.11s to Sectionals | 2024-04-21 | 2024 April Long Course Openslow pool |
| 50 Butterfly | LCM | 55.08 | +13.29s to B·+24.79s to Sectionals | 2024-06-08 | 2024 Lisa Coole Memorial Classicvenue |
| 200 Individual Medley | LCM | 3:45.66 | +14.87s to B·+74.37s to Sectionals | 2024-04-21 | 2024 April Long Course Openslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 29.63 | flying | 200 Medley Relay (leg 4) | 2025-07-19 | 2025 ISI Summer ACAD Regional |
| 50 Freestyle | LCM | 39.75 | flying | 200 Free Relay (leg 3) | 2024-06-09 | 2024 Lisa Coole Memorial Classic |
| 50 Backstroke | LCM | 44.54 | flat | 200 Medley Relay | 2024-06-08 | 2024 Lisa Coole Memorial Classic |
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 11-12 · LCM
1053 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:39.32 | 395 |
| 100 BR LCM | 2:00.10 | 315 |
| 200 IM LCM | 3:45.66 | 343 |
| 400 FR LCM | — | 0 |
| 100 FL LCM | — | 0 |
IMR 11-12 · LCM
1579 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:15.18 | 367 |
| 50 BK LCM | 45.03 | 415 |
| 50 BR LCM | 57.90 | 269 |
| 50 FL LCM | 55.08 | 185 |
| 200 IM LCM | 3:45.66 | 343 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle LCM 1:26.70
Front half 40.12s · back half 46.58s
200 Freestyle LCM 3:15.18
Front half 91.49s · back half 103.69s
100 Backstroke LCM 1:39.32
Front half 47.66s · back half 51.66s
200 Individual Medley LCM 3:45.66
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.