swimIsabelle Yoon
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.69 | Sectionals ✓+2.70s to Futures | 2025-05-28 | 2025 LOSC MAY Intrasquadvenue |
| 100 Freestyle | SCY | 53.26 | Sectionals ✓+3.27s to Futures | 2024-01-14 | 2024 PN VAST 47th Annual Washington Openvenue |
| 200 Freestyle | SCY | 1:53.49 | Sectionals ✓+5.30s to Futures | 2023-03-30 | 2023 Western Zone SCY Senior Zonesvenue |
| 100 Backstroke | SCY | 56.32 | Sectionals ✓+1.93s to Futures | 2023-03-10 | 2023 Northwest Spring Speedo Sectionalsvenue |
| 200 Backstroke | SCY | 1:59.78 | Sectionals ✓+1.59s to Futures | 2023-03-11 | 2023 Northwest Spring Speedo Sectionalsvenue |
| 100 Breaststroke | SCY | 1:09.02 | Sectionals ✓+6.63s to Futures | 2024-01-13 | 2024 PN VAST 47th Annual Washington Openvenue |
| 100 Butterfly | SCY | 1:00.20 | Sectionals ✓+6.11s to Futures | 2022-03-30 | 2022 Western Zone SCY Senior Zonesvenue |
| 200 Individual Medley | SCY | 2:05.91 | Sectionals ✓+4.82s to Futures | 2023-03-12 | 2023 Northwest Spring Speedo Sectionalsvenue |
| 50 Freestyle | LCM | 27.79 | Sectionals ✓+1.20s to Futures | 2025-06-28 | 2025 Howard Jones Openvenue |
| 100 Freestyle | LCM | 1:00.69 | Sectionals ✓+3.00s to Futures | 2024-03-14 | 2024 Northwest Spring Speedo Sectionalsvenue |
| 200 Freestyle | LCM | 2:12.08 | Sectionals ✓+7.09s to Futures | 2021-07-15 | 2021 Western Region Speedo Sectionals- Austin |
| 50 Backstroke | LCM | 30.56 | +0.77s to Futures | 2025-06-28 | 2025 Howard Jones Openvenue |
| 100 Backstroke | LCM | 1:04.42 | Sectionals ✓+0.13s to Futures | 2024-03-15 | 2024 Northwest Spring Speedo Sectionalsvenue |
| 200 Backstroke | LCM | 2:19.35 | Sectionals ✓+0.06s to Futures | 2025-07-19 | 2025 Speedo Sectionals - Mt Hood WZvenue |
| 200 Individual Medley | LCM | 2:26.39 | Sectionals ✓+5.10s to Futures | 2024-07-14 | 2024 Speedo Sectionals - Mt Hoodvenue |
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 | 24.70 | flat | 200 Free Relay | 2023-03-30 | 2023 Western Zone SCY Senior Zones |
| 50 Freestyle | SCY | 24.30 | flying | 200 Free Relay (leg 3) | 2024-01-12 | 2024 PN VAST 47th Annual Washington Open |
| 100 Freestyle | SCY | 52.47 | flying | 400 Free Relay (leg 3) | 2023-03-10 | 2023 Northwest Spring Speedo Sectionals |
| 200 Freestyle | SCY | 1:53.24 | flat | 800 Free Relay | 2023-03-11 | 2023 Northwest Spring Speedo Sectionals |
| 200 Freestyle | SCY | 1:53.46 | flying | 800 Free Relay (leg 4) | 2024-01-11 | 2024 PN VAST 47th Annual Washington Open |
| 50 Backstroke | SCY | 26.63 | flat | 200 Medley Relay | 2023-03-29 | 2023 Western Zone SCY Senior Zones |
| 100 Backstroke | SCY | 55.78 | flat | 400 Medley Relay | 2024-01-12 | 2024 PN VAST 47th Annual Washington Open |
| 50 Freestyle | LCM | 28.38 | flat | 200 Free Relay | 2024-07-11 | 2024 Speedo Sectionals - Mt Hood |
| 50 Freestyle | LCM | 27.72 | flying | 200 Free Relay (leg 3) | 2024-03-14 | 2024 Northwest Spring Speedo Sectionals |
| 100 Freestyle | LCM | 1:00.04 | flying | 400 Free Relay (leg 3) | 2024-03-15 | 2024 Northwest Spring Speedo Sectionals |
| 200 Freestyle | LCM | 2:09.85 | flying | 800 Free Relay (leg 3) | 2024-03-16 | 2024 Northwest Spring Speedo Sectionals |
| 50 Backstroke | LCM | 30.57 | flat | 200 Medley Relay | 2025-06-29 | 2025 Howard Jones Open |
| 100 Backstroke | LCM | 1:04.22 | flat | 400 Medley Relay | 2024-03-17 | 2024 Northwest Spring Speedo Sectionals |
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 Freestyle SCY 53.26
Front half 25.91s · back half 27.35s
200 Freestyle SCY 1:53.49
Front half 55.77s · back half 57.72s
100 Backstroke SCY 56.32 RT 0.65s
Front half 27.21s · back half 29.11s
200 Backstroke SCY 1:59.78 RT 0.66s
Front half 58.31s · back half 61.47s
100 Breaststroke SCY 1:09.02
Front half 32.33s · back half 36.69s
100 Butterfly SCY 1:00.20
Front half 27.86s · back half 32.34s
200 Individual Medley SCY 2:05.91
Front half 58.11s · back half 67.80s
100 Backstroke LCM 1:04.42 RT 0.65s
Front half 31.07s · back half 33.35s
200 Backstroke LCM 2:19.35
Front half 67.30s · back half 72.05s
200 Individual Medley LCM 2:26.39
Front half 67.60s · back half 78.79s
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.