swimGrayson Ubaldo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 16.30 | 2026-03-21 | 2026 Maryland 8 & Under Championship Meet fast pool | |
| 50 Freestyle | SCY | 37.69 | +15.30s to Sectionals | 2026-03-22 | 2026 Maryland 8 & Under Championship Meet fast pool |
| 100 Freestyle | SCY | 1:25.58 | +37.09s to Sectionals | 2026-03-21 | 2026 Maryland 8 & Under Championship Meet fast pool |
| 25 Backstroke | SCY | 20.64 | 2026-01-18 | 2026 Duck Bowl venue | |
| 50 Backstroke | SCY | 44.35 | +20.66s to Futures | 2026-03-21 | 2026 Maryland 8 & Under Championship Meet fast pool |
| 25 Breaststroke | SCY | 24.04 | 2026-01-18 | 2026 Duck Bowl venue | |
| 50 Breaststroke | SCY | 52.27 | +25.98s to Futures | 2026-03-22 | 2026 Maryland 8 & Under Championship Meet fast pool |
| 25 Butterfly | SCY | 20.28 | 2026-03-22 | 2026 Maryland 8 & Under Championship Meet fast pool | |
| 50 Butterfly | SCY | 46.80 | +23.91s to Futures | 2026-03-21 | 2026 Maryland 8 & Under Championship Meet fast pool |
| 100 Individual Medley | SCY | 1:30.26 | 2025-12-20 | The Grinch Stole My Times (8&U) 2025 | |
| 100 Backstroke | LCM | 1:55.43 | +53.44s to Sectionals | 2026-04-26 | 2026 NAAC Carol Chidester Invite venue |
| 50 Breaststroke | LCM | 1:07.27 | +36.38s to Futures | 2026-04-26 | 2026 NAAC Carol Chidester Invite venue |
| 50 Butterfly | LCM | 1:04.31 | +38.02s to Futures | 2026-04-26 | 2026 NAAC Carol Chidester Invite venue |
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 Breaststroke | SCY | 1:00.56 | flying | 200 Medley Relay (leg 2) | 2026-03-21 | 2026 Maryland 8 & Under Championship 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 · LCM
332 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:55.43 | 332 |
| 200 FR LCM | — | 0 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
1821 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:25.58 | 356 |
| 50 BK SCY | 44.35 | 382 |
| 50 BR SCY | 52.27 | 337 |
| 50 FL SCY | 46.80 | 284 |
| 100 IM SCY | 1:30.26 | 462 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:25.58
Front half 40.17s · back half 45.41s
100 Backstroke LCM 1:55.43
Front half 53.60s · back half 61.83s
Progression
Faster times are higher. One card per event, all courses & history.