swimBrian Serna
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.98 | 2016-02-21 | Lake Erie 8 & Under Championships 2016 slow pool | |
| 50 Freestyle | SCY | 37.16 | B+2.37s to BB·+14.57s to Sectionals | 2017-12-17 | Candy Cane Classic 2017 slow pool |
| 25 Backstroke | SCY | 27.02 | 2015-12-20 | Candy Cane Classic slow pool | |
| 50 Backstroke | SCY | 44.52 | B+1.43s to BB·+20.03s to Sectionals | 2017-12-17 | Candy Cane Classic 2017 slow pool |
| 25 Breaststroke | SCY | 28.83 | 2016-02-21 | Lake Erie 8 & Under Championships 2016 slow pool | |
| 50 Breaststroke | SCY | 48.46 | B+0.67s to BB·+21.27s to Sectionals | 2017-12-17 | Candy Cane Classic 2017 slow pool |
| 100 Breaststroke | SCY | 1:42.27 | BB+10.58s to A·+38.68s to Sectionals | 2017-12-17 | Candy Cane Classic 2017 slow pool |
| 100 Individual Medley | SCY | 1:47.08 | +7.29s to B | 2016-12-18 | Candy Cane Classic 10`6 slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 |
|---|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.85 | flat | 100 Free Relay | 2016-02-21 | Lake Erie 8 & Under Championships 2016 |
| 50 Freestyle | SCY | 42.19 | flying | 200 Medley Relay (leg 4) | 2016-12-18 | Candy Cane Classic 10`6 |
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
457 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:42.27 | 457 |
| 200 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
1077 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 44.52 | 378 |
| 50 BR SCY | 48.46 | 423 |
| 100 IM SCY | 1:47.08 | 276 |
| 100 FR SCY | — | 0 |
| 50 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:42.27
Front half 49.46s · back half 52.81s
100 Individual Medley SCY 1:47.08
Front half 53.43s · back half 53.65s
Progression
Faster times are higher. One card per event, all courses & history.