swimSofia Marquez
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.31 | AA+0.22s to AAA·+0.02s to Sectionals | 2025-02-02 | 2025 Schroeder YMCA A+ Presented by Speedovenue |
| 100 Freestyle | SCY | 55.57 | AA+1.08s to AAA·+1.08s to Sectionals | 2025-02-01 | 2025 Schroeder YMCA A+ Presented by Speedovenue |
| 200 Freestyle | SCY | 2:01.43 | AA+4.04s to AAA·+3.54s to Sectionals | 2025-02-02 | 2025 Schroeder YMCA A+ Presented by Speedovenue |
| 100 Backstroke | SCY | 1:03.38 | A+1.79s to AA·+2.89s to Sectionals | 2024-06-16 | 2024 CZ Multi-Cultural Meetvenue |
| 100 Breaststroke | SCY | 1:09.50 | AA+1.51s to AAA·+0.01s to Sectionals | 2026-04-02 | 2026 YMCA SCY Time Trialsvenue |
| 200 Breaststroke | SCY | 2:31.00 | AA+3.71s to AAA·+0.01s to Sectionals | 2026-03-31 | 2026 YMCA SCY Time Trialsvenue |
| 100 Butterfly | SCY | 58.26 | AAA+2.17s to AAAA·Sectionals ✓+1.67s to Futures | 2026-03-31 | 2026 YMCA Short Course Nationalsvenue |
| 200 Butterfly | SCY | 2:12.65 | AA+1.96s to AAA·Sectionals ✓+7.26s to Futures | 2026-04-03 | 2026 YMCA Short Course Nationalsvenue |
| 200 Individual Medley | SCY | 2:13.46 | AA+1.97s to AAA·+0.47s to Sectionals | 2026-04-01 | 2026 YMCA SCY Time Trialsvenue |
| 400 Individual Medley | SCY | 5:04.26 | A+10.07s to AA·+20.27s to Sectionals | 2024-02-02 | 2024 Schroeder YMCA A+ Presented by Speedovenue |
| 50 Freestyle | LCM | 29.96 | A+0.07s to AA·+1.17s to Sectionals | 2026-01-01 | 1755935 |
| 100 Backstroke | LCM | 1:20.67 | BB+5.68s to A·+10.18s to Sectionals | 2022-06-12 | 2025 Central Zone 14 & Under Championship Meeslow pool |
| 50 Breaststroke | LCM | 39.44 | A+0.95s to AA·+3.85s to Sectionals | 2026-05-16 | 2024 Speedo Grand Chalengevenue |
| 100 Breaststroke | LCM | 1:21.90 | A+0.41s to AA·+1.91s to Sectionals | 2026-01-01 | 1755935 |
| 200 Breaststroke | LCM | 2:57.55 | A+2.76s to AA·+4.76s to Sectionals | 2026-01-01 | 1755935 |
| 50 Butterfly | LCM | 30.66 | AAA+1.27s to AAAA·+0.37s to Sectionals | 2024-08-03 | 2025 Central Zone 14 & Under Championship Meevenue |
| 100 Butterfly | LCM | 1:07.11 | AA+0.82s to AAA·Sectionals ✓+2.42s to Futures | 2026-01-01 | 1755935 |
| 200 Individual Medley | LCM | 2:34.42 | AA+3.73s to AAA·+3.13s to Sectionals | 2026-01-01 | 1755935 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 26.37 | flying | 200 Free Relay (leg 4) | 2024-06-14 | 2024 CZ Multi-Cultural Meet |
| 50 Butterfly | SCY | 26.41 | flying | 200 Medley Relay (leg 3) | 2024-06-15 | 2024 CZ Multi-Cultural Meet |
| 100 Butterfly | SCY | 1:03.45 | flying | 400 Medley Relay (leg 3) | 2025-02-01 | 2025 Schroeder YMCA A+ Presented by Speedo |
| 100 Breaststroke | LCM | 1:25.94 | flying | 400 Medley Relay (leg 2) | 2026-07-25 | 2026 LC Illinois Senior Championships |
| 50 Butterfly | LCM | 34.30 | flying | 200 Medley Relay (leg 3) | 2022-06-12 | 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 · SCY
3095 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:31.00 | 788 |
| 200 FL SCY | 2:12.65 | 824 |
| 200 IM SCY | 2:13.46 | 813 |
| 400 IM SCY | 5:04.26 | 670 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
IMR 15-16 · SCY
3962 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.43 | 780 |
| 100 BK SCY | 1:03.38 | 693 |
| 100 BR SCY | 1:09.50 | 798 |
| 100 FL SCY | 58.26 | 878 |
| 200 IM SCY | 2:13.46 | 813 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.57
Front half 27.07s · back half 28.50s
200 Freestyle SCY 2:01.43
Front half 59.31s · back half 62.12s
100 Backstroke SCY 1:03.38
Front half 31.36s · back half 32.02s
100 Breaststroke SCY 1:09.50 RT 0.67s
Front half 32.61s · back half 36.89s
200 Breaststroke SCY 2:31.00 RT 0.71s
Front half 72.67s · back half 78.33s
100 Butterfly SCY 58.26 RT 0.68s
Front half 27.21s · back half 31.05s
200 Butterfly SCY 2:12.65 RT 0.70s
Front half 62.23s · back half 70.42s
200 Individual Medley SCY 2:13.46 RT 0.71s
Front half 64.45s · back half 69.01s
400 Individual Medley SCY 5:04.26
Front half 143.10s · back half 161.16s
100 Backstroke LCM 1:20.67 RT 0.77s
Front half 39.14s · back half 41.53s
100 Breaststroke LCM 1:21.90 split/total mismatch
Front half 38.49s · back half 43.41s
200 Breaststroke LCM 2:57.55 split/total mismatch
Front half 44.33s · back half 133.22s
100 Butterfly LCM 1:07.11 split/total mismatch
200 Individual Medley LCM 2:34.42 split/total mismatch
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.