swimYusuf Islam
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.71 | 2024-03-23 | 2024 Maryland 8 & Under Championship Meet venue | |
| 50 Freestyle | SCY | 31.91 | BB+0.72s to A | 2025-12-07 | 2025 PAC 11 & Over Snow Globe Champs slow pool |
| 100 Freestyle | SCY | 1:13.29 | BB+3.10s to A | 2025-11-16 | 2025 PV November Open - Franconia venue |
| 25 Backstroke | SCY | 25.44 | 2023-03-26 | 2023 Maryland 8 & Under Championship Meet venue | |
| 50 Backstroke | SCY | 36.30 | A+0.31s to AA | 2026-03-14 | 2026 PV SC 14 & Under Championships - copied venue |
| 100 Backstroke | SCY | 1:26.56 | BB+6.67s to A | 2025-11-15 | 2025 PV November Open - Franconia venue |
| 25 Breaststroke | SCY | 32.98 | 2023-02-19 | 2023 EST/CAA/LBA/NAAC Mini Meet slow pool | |
| 50 Breaststroke | SCY | 50.36 | B+2.57s to BB | 2025-10-25 | 2025 PAC 10 & Under RockHopper Penguin Meet - venue |
| 100 Breaststroke | SCY | 2:25.73 | +30.24s to B | 2024-01-21 | 2024 Duck Bowl venue |
| 25 Butterfly | SCY | 18.97 | 2024-03-24 | 2024 Maryland 8 & Under Championship Meet venue | |
| 50 Butterfly | SCY | 33.44 | AA+0.85s to AAA | 2026-02-15 | 39th Black History Swim Meet venue |
| 100 Butterfly | SCY | 1:26.40 | BB+1.81s to A | 2026-01-17 | PVS January Open 2026 - Fairland venue |
| 100 Individual Medley | SCY | 1:23.68 | BB+3.79s to A | 2025-11-15 | 2025 PV November Open - Franconia venue |
| 50 Freestyle | LCM | 34.07 | AA+1.08s to AAA | 2026-05-30 | Maryland State LC Championship venue |
| 100 Freestyle | LCM | 1:22.41 | BB+2.22s to A | 2026-05-31 | Maryland State LC Championship venue |
| 50 Backstroke | LCM | 41.95 | A+0.86s to AA | 2026-05-30 | Maryland State LC Championship venue |
| 50 Butterfly | LCM | 39.07 | A+0.48s to AA | 2026-06-21 | PV LC Open 1 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 31.86 | flat | 200 Free Relay | 2026-02-14 | 39th Black History Swim Meet |
| 50 Freestyle | SCY | 30.82 | flying | 200 Free Relay (leg 4) | 2026-03-01 | 2026 Cherry Blossom Champs |
| 50 Butterfly | SCY | 16.03 | flying | 200 Medley Relay (leg 3) | 2026-02-15 | 39th Black History Swim Meet |
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
1191 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:26.56 | 506 |
| 100 BR SCY | 2:25.73 | 158 |
| 100 FL SCY | 1:26.40 | 527 |
| 200 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
3001 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:13.29 | 567 |
| 50 BK SCY | 36.30 | 697 |
| 50 BR SCY | 50.36 | 377 |
| 50 FL SCY | 33.44 | 780 |
| 100 IM SCY | 1:23.68 | 580 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.29
Front half 33.77s · back half 39.52s
100 Backstroke SCY 1:26.56
Front half 42.51s · back half 44.05s
100 Breaststroke SCY 2:25.73
Front half 68.32s · back half 77.41s
100 Butterfly SCY 1:26.40
Front half 36.99s · back half 49.41s
100 Individual Medley SCY 1:23.68
Front half 37.72s · back half 45.96s
100 Freestyle LCM 1:22.41
Front half 36.30s · back half 46.11s
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.
Progression
Faster times are higher. One card per event, all courses & history.