swimDarren Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.51 | 2025-12-14 | 2025 NE ARCT December Specialty Meet fast pool | |
| 50 Freestyle | SCY | 45.47 | +10.38s to B | 2025-12-13 | 2025 NE ARCT December Specialty Meet fast pool |
| 100 Freestyle | SCY | 1:34.08 | +17.99s to B | 2025-12-14 | 2025 NE ARCT December Specialty Meet fast pool |
| 25 Backstroke | SCY | 27.99 | 2024-09-28 | 2024 NE CRA Sept Distance & Speccialty venue | |
| 50 Backstroke | SCY | 51.23 | +10.04s to B | 2024-10-26 | 2024 NE CRA Oct Distance & Specialty venue |
| 100 Backstroke | SCY | 1:39.87 | +10.08s to B | 2025-12-14 | 2025 NE ARCT December Specialty Meet fast pool |
| 25 Breaststroke | SCY | 28.15 | 2024-09-28 | 2024 NE CRA Sept Distance & Speccialty venue | |
| 50 Breaststroke | SCY | 55.45 | +8.56s to B | 2025-12-14 | 2025 NE ARCT December Specialty Meet fast pool |
| 25 Butterfly | SCY | 22.44 | 2025-12-13 | 2025 NE ARCT December Specialty Meet fast pool | |
| 50 Butterfly | SCY | 53.08 | +12.99s to B | 2025-12-14 | 2025 NE ARCT December Specialty Meet fast pool |
| 100 Butterfly | SCY | 1:40.77 | +10.28s to B | 2026-01-09 | 2026 NE CRA New Year Distance and Specialty |
| 100 Individual Medley | SCY | 1:42.81 | +14.72s to B | 2026-03-15 | 2026 NE CRA End of Season March Invite venue |
| 50 Freestyle | LCM | 47.69 | +7.80s to B | 2026-01-01 | Season Opener Hosted by Commonwealth Swimming Seekonk |
| 100 Freestyle | LCM | 1:55.21 | +27.42s to B | 2025-04-06 | 2025 NE CS Season Opener venue |
| 50 Backstroke | LCM | 53.23 | +5.64s to B | 2025-04-06 | 2025 NE CS Season Opener venue |
| 100 Backstroke | LCM | 1:51.98 | +7.29s to B | 2026-01-01 | Season Opener Hosted by Commonwealth Swimming Seekonk |
| 50 Breaststroke | LCM | 1:07.40 | +14.01s to B | 2025-05-10 | 2025 NE CRA & USC May LC Specialty Meet venue |
| 50 Butterfly | LCM | 1:05.47 | +20.18s to B | 2025-05-11 | 2025 NE CRA & USC May LC Specialty Meet venue |
| 100 Butterfly | LCM | 2:14.07 | +30.58s to B | 2026-01-01 | Season Opener Hosted by Commonwealth Swimming Seekonk |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
IMX / IMR
IMX 11-12 · SCY
412 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:39.87 | 211 |
| 100 FL SCY | 1:40.77 | 201 |
| 500 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
685 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 51.23 | 166 |
| 50 BR SCY | 55.45 | 183 |
| 50 FL SCY | 53.08 | 127 |
| 100 IM SCY | 1:42.81 | 209 |
| 200 FR 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 1:34.08
Front half 43.74s · back half 50.34s
100 Backstroke SCY 1:39.87
Front half 48.61s · back half 51.26s
100 Individual Medley SCY 1:42.81
Front half 47.22s · back half 55.59s
100 Butterfly LCM 2:14.07 split/total mismatch
Front half 65.13s · back half 68.94s
Progression
Faster times are higher. One card per event, all courses & history.