swimYonatan Gradus
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 43.36 | +5.07s to B | 2026-03-22 | 2026 NE NSSC March Madness at MIT venue |
| 100 Freestyle | SCY | 1:35.77 | +7.28s to B | 2026-03-15 | 2026 NE INST NE Cup fast pool |
| 200 Freestyle | SCY | 3:34.79 | +25.20s to B | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
| 50 Backstroke | SCY | 52.07 | +3.58s to B | 2025-12-13 | 2025 NE NSSC Dec Holiday Celebration! venue |
| 100 Backstroke | SCY | 1:55.70 | +14.61s to B | 2025-12-14 | 2025 NE NSSC Dec Holiday Celebration! venue |
| 50 Breaststroke | SCY | 1:09.66 | +16.17s to B | 2026-03-15 | 2026 NE INST NE Cup fast pool |
| 100 Breaststroke | SCY | 2:14.40 | +18.91s to B | 2026-03-22 | 2026 NE NSSC March Madness at MIT venue |
| 50 Butterfly | SCY | 56.64 | +10.15s to B | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
| 100 Individual Medley | SCY | 2:02.96 | +23.17s to B | 2026-03-21 | 2026 NE NSSC March Madness at MIT venue |
| 200 Individual Medley | SCY | 4:07.33 | +28.74s to B | 2026-01-11 | 2026 NE CRA New Year Distance and Specialty venue |
| 50 Freestyle | LCM | 46.29 | +2.40s to B | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meet venue |
| 100 Freestyle | LCM | 1:47.67 | +6.58s to B | 2026-05-10 | 2026 NE CRA MIT Team Specialty LC Meet venue |
| 50 Breaststroke | LCM | 1:13.47 | +12.58s to B | 2026-05-09 | 2026 NE CRA MIT Team Specialty LC Meet venue |
| 100 Breaststroke | LCM | 2:41.27 | +28.18s to B | 2026-05-10 | 2026 NE CRA MIT Team Specialty LC Meet venue |
| 50 Butterfly | LCM | 1:04.22 | +11.93s to B | 2026-05-10 | 2026 NE CRA MIT Team Specialty LC Meet 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 | 42.93 | flying | 200 Free Relay (leg 3) | 2026-03-15 | 2026 NE INST NE Cup |
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
875 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:34.79 | 235 |
| 100 BK SCY | 1:55.70 | 212 |
| 100 BR SCY | 2:14.40 | 201 |
| 200 IM SCY | 4:07.33 | 227 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
974 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:35.77 | 254 |
| 50 BK SCY | 52.07 | 236 |
| 50 BR SCY | 1:09.66 | 142 |
| 50 FL SCY | 56.64 | 160 |
| 100 IM SCY | 2:02.96 | 182 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:35.77
Front half 45.40s · back half 50.37s
200 Freestyle SCY 3:34.79
Front half 104.97s · back half 109.82s
100 Backstroke SCY 1:55.70
Front half 56.02s · back half 59.68s
100 Breaststroke SCY 2:14.40
Front half 66.12s · back half 68.28s
100 Individual Medley SCY 2:02.96
Front half 62.20s · back half 60.76s
200 Individual Medley SCY 4:07.33
Front half 118.33s · back half 129.00s
Progression
Faster times are higher. One card per event, all courses & history.