swimSharon Guerrero Cho
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 55.68 | AA+1.59s to AAA·Sectionals ✓+3.79s to Futures | 2025-02-17 | 2025 SI Presidents' Day Senior Classicvenue |
| 200 Freestyle | SCY | 1:54.65 | AAA+2.96s to AAAA·Sectionals ✓+2.36s to Futures | 2025-02-16 | 2025 SI Presidents' Day Senior Classicvenue |
| 500 Freestyle | SCY | 4:55.62 | AAAA·Futures ✓+2.03s to Winter JNs | 2025-02-15 | 2025 SI Presidents' Day Senior Classicvenue |
| 1000 Freestyle | SCY | 10:16.16 | AAAA·Futures ✓+4.67s to Winter JNs | 2025-02-14 | 2025 SI Presidents' Day Senior Classicvenue |
| 1650 Freestyle | SCY | 16:48.64 | AAAA·Jr Nationals ✓+10.65s to Nationals | 2025-02-17 | 2025 SI Presidents' Day Senior Classicvenue |
| 100 Breaststroke | SCY | 1:13.35 | A+3.06s to AA·+2.76s to Sectionals | 2024-02-17 | 2024 President's Day Senior Classic Meetvenue |
| 200 Breaststroke | SCY | 2:31.96 | AA+5.17s to AAA·Sectionals ✓+9.27s to Futures | 2024-02-19 | 2024 President's Day Senior Classic Meetvenue |
| 200 Individual Medley | SCY | 2:11.08 | AA+0.49s to AAA·Sectionals ✓+4.69s to Futures | 2025-02-15 | 2025 SI Presidents' Day Senior Classicvenue |
| 400 Individual Medley | SCY | 4:35.62 | AAA+10.03s to AAAA·Sectionals ✓+4.93s to Futures | 2025-02-16 | 2025 SI Presidents' Day Senior Classicvenue |
| 200 Freestyle | LCM | 2:13.78 | AA+0.69s to AAA·Sectionals ✓+5.99s to Futures | 2026-07-10 | 2026 LAI AT USCvenue |
| 400 Freestyle | LCM | 4:24.69 | AAAA·Winter JNs ✓+1.10s to Jr Nationals | 2026-07-11 | 2026 LAI AT USCvenue |
| 800 Freestyle | LCM | 9:09.39 | AAAA·Futures ✓+2.60s to Jr Nationals | 2026-07-09 | 2026 LAI AT USCvenue |
| 1500 Freestyle | LCM | 17:17.21 | AAAA·Jr Nationals ✓+6.42s to Nationals | 2026-07-12 | 2026 LAI AT USCvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 26.13 | flying | 200 Free Relay (leg 2) | 2025-02-16 | 2025 SI Presidents' Day Senior Classic |
| 100 Freestyle | SCY | 56.65 | flying | 400 Free Relay (leg 2) | 2024-02-19 | 2024 President's Day Senior Classic Meet |
| 200 Freestyle | SCY | 1:55.20 | flying | 800 Free Relay (leg 4) | 2025-02-15 | 2025 SI Presidents' Day Senior Classic |
| 100 Backstroke | SCY | 1:02.70 | flat | 400 Medley Relay | 2025-02-16 | 2025 SI Presidents' Day Senior 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 17-18 · SCY
3462 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:55.62 | 1018 |
| 200 BR SCY | 2:31.96 | 756 |
| 200 IM SCY | 2:11.08 | 820 |
| 400 IM SCY | 4:35.62 | 868 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
2363 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.65 | 892 |
| 100 BR SCY | 1:13.35 | 651 |
| 200 IM SCY | 2:11.08 | 820 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.68
Front half 26.81s · back half 28.87s
200 Freestyle SCY 1:54.65
Front half 56.41s · back half 58.24s
500 Freestyle SCY 4:55.62
Front half 145.17s · back half 150.45s
1000 Freestyle SCY 10:16.16
Front half 304.14s · back half 312.02s
1650 Freestyle SCY 16:48.64
100 Breaststroke SCY 1:13.35
Front half 35.12s · back half 38.23s
200 Breaststroke SCY 2:31.96
Front half 73.63s · back half 78.33s
200 Individual Medley SCY 2:11.08
Front half 64.97s · back half 66.11s
400 Individual Medley SCY 4:35.62
Front half 138.33s · back half 137.29s
200 Freestyle LCM 2:13.78
Front half 65.08s · back half 68.70s
400 Freestyle LCM 4:24.69
Front half 131.63s · back half 133.06s
800 Freestyle LCM 9:09.39
1500 Freestyle LCM 17:17.21
Front half 518.80s · back half 518.41s
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.