swimSydney DeRosia
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 21.58 | 2025-02-28 | 2024 SES Region 4 Championships | |
| 50 Freestyle | SCY | 43.56 | +3.67s to B·+18.67s to Sectionals | 2026-01-01 | 1770857 |
| 100 Freestyle | SCY | 1:32.97 | +2.08s to B·+38.88s to Sectionals | 2026-01-01 | 1770857 |
| 200 Freestyle | SCY | 3:39.35 | +16.56s to B·+102.66s to Sectionals | 2026-02-14 | 2026 SES Region 4 Championshipsvenue |
| 25 Backstroke | SCY | 25.27 | 2025-02-28 | 2024 SES Region 4 Championships | |
| 50 Backstroke | SCY | 50.85 | +2.26s to B·+22.26s to Sectionals | 2026-02-14 | 2026 SES Region 4 Championshipsvenue |
| 100 Backstroke | SCY | 1:50.91 | +5.12s to B·+50.12s to Sectionals | 2026-01-16 | 2026 GPAC Winter Invitational |
| 25 Breaststroke | SCY | 34.72 | 2025-01-17 | 2025 GPAC Winter Invitational | |
| 50 Breaststroke | SCY | 58.22 | +3.63s to B·+24.63s to Sectionals | 2026-01-16 | 2026 GPAC Winter Invitational |
| 100 Breaststroke | SCY | 2:06.95 | +6.66s to B·+56.06s to Sectionals | 2026-02-14 | 2026 SES Region 4 Championshipsvenue |
| 25 Butterfly | SCY | 24.32 | 2025-02-28 | 2024 SES Region 4 Championships | |
| 50 Butterfly | SCY | 47.33 | B+4.64s to BB·+19.94s to Sectionals | 2026-01-01 | 1770857 |
| 100 Individual Medley | SCY | 1:44.00 | B+10.21s to BB | 2026-01-01 | 1770857 |
| 200 Individual Medley | SCY | 3:42.37 | B+22.78s to BB·+89.78s to Sectionals | 2026-01-01 | 2026 cmsa vance rose meet results |
| 50 Freestyle | LCM | 51.65 | +6.26s to B·+23.26s to Sectionals | 2026-06-13 | Spirit of Mobile |
| 100 Freestyle | LCM | 1:59.11 | +14.92s to B·+57.82s to Sectionals | 2026-01-01 | 2026 cmsa first chance lc meet results |
| 200 Freestyle | LCM | 4:14.28 | +23.29s to B·+122.19s to Sectionals | 2026-04-19 | 2026 CMSA First Chance LCMslow pool |
| 50 Backstroke | LCM | 1:01.95 | +6.16s to B·+29.06s to Sectionals | 2026-01-01 | 2026 cmsa first chance lc meet results |
| 50 Breaststroke | LCM | 1:21.11 | +18.92s to B·+42.82s to Sectionals | 2025-03-29 | 2025 CMSA LC First Chance Meetvenue |
| 100 Breaststroke | LCM | 2:31.73 | +12.24s to B·+71.14s to Sectionals | 2026-01-01 | 2026 cmsa first chance lc meet results |
| 50 Butterfly | LCM | 1:00.50 | +6.01s to B·+29.21s to Sectionals | 2026-06-13 | Spirit of Mobile |
| 200 Individual Medley | LCM | 4:24.08 | +7.89s to B·+112.69s to Sectionals | 2026-06-13 | Spirit of Mobile |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 44.76 | flying | 200 Free Relay (leg 4) | 2026-02-14 | 2026 SES Region 4 Championships |
| 25 Backstroke | SCY | 26.75 | flat | 100 Medley Relay | 2025-03-02 | 2025 SES Region 4 Championships |
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 10 & under · SCY
1068 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:39.35 | 239 |
| 100 BK SCY | 1:50.91 | 257 |
| 100 BR SCY | 2:06.95 | 252 |
| 200 IM SCY | 3:42.37 | 320 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
1416 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:32.97 | 293 |
| 50 BK SCY | 50.85 | 263 |
| 50 BR SCY | 58.22 | 254 |
| 50 FL SCY | 47.33 | 288 |
| 100 IM SCY | 1:44.00 | 318 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 3:39.35
Front half 106.69s · back half 112.66s
100 Breaststroke SCY 2:06.95
Front half 61.64s · back half 65.31s
200 Freestyle LCM 4:14.28
Front half 123.54s · back half 130.74s
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.