Tobin McGrain
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 15.66 | 2025-03-29 | 2025 Maryland 8 & Under Championship Meetslow pool | |
| 50 Freestyle | SCY | 36.29 | +13.90s to Sectionals | 2025-03-30 | 2025 Maryland 8 & Under Championship Meetslow pool |
| 100 Freestyle | SCY | 1:25.33 | +36.84s to Sectionals | 2025-02-16 | 2025 EST/CAA/LBA/NAAC Mini Meetslow pool |
| 25 Backstroke | SCY | 19.14 | 2025-03-30 | 2025 Maryland 8 & Under Championship Meetslow pool | |
| 50 Backstroke | SCY | 42.60 | +18.91s to Futures | 2025-01-25 | 2025 MAC Robert J. Hogan Memorial Mini Meetvenue |
| 100 Backstroke | SCY | 1:34.52 | +40.03s to Sectionals | 2025-03-30 | 2025 Maryland 8 & Under Championship Meetslow pool |
| 50 Breaststroke | SCY | 53.00 | +26.71s to Futures | 2025-03-30 | 2025 Maryland 8 & Under Championship Meetslow pool |
| 100 Breaststroke | SCY | 2:11.36 | +69.87s to Sectionals | 2024-12-15 | 2024 ASC Holiday Invitationalvenue |
| 50 Butterfly | SCY | 46.23 | +23.34s to Futures | 2025-03-29 | 2025 Maryland 8 & Under Championship Meetslow pool |
| 100 Individual Medley | SCY | 1:25.62 | 2025-02-16 | 2025 EST/CAA/LBA/NAAC Mini Meetslow pool |
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 | 36.85 | flying | 200 Free Relay (leg 4) | 2025-03-30 | 2025 Maryland 8 & Under Championship Meet |
| 50 Butterfly | SCY | 37.55 | flying | 200 Medley Relay (leg 3) | 2025-03-29 | 2025 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 · SCY
603 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:34.52 | 388 |
| 100 BR SCY | 2:11.36 | 215 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1949 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:25.33 | 359 |
| 50 BK SCY | 42.60 | 431 |
| 50 BR SCY | 53.00 | 323 |
| 50 FL SCY | 46.23 | 295 |
| 100 IM SCY | 1:25.62 | 541 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:25.33
Front half 39.34s · back half 45.99s
100 Backstroke SCY 1:34.52
Front half 46.32s · back half 48.20s
100 Breaststroke SCY 2:11.36
Front half 61.65s · back half 69.71s
100 Individual Medley SCY 1:25.62
Front half 47.13s · back half 38.49s
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.