swimShelby Bigby
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.72 | AAAA·+0.83s to Sectionals | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 100 Freestyle | SCY | 55.55 | AAAA·+1.46s to Sectionals | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 200 Freestyle | SCY | 2:01.41 | AAAA·+4.72s to Sectionals | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 500 Freestyle | SCY | 5:25.64 | AAAA·+15.75s to Sectionals | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 50 Backstroke | SCY | 30.55 | AA+0.06s to AAA·+1.96s to Sectionals | 2024-12-08 | 2024 Gulf Age Group Championships venue |
| 100 Backstroke | SCY | 1:01.63 | AAAA·+0.84s to Sectionals | 2025-12-05 | 2025 Gulf Age Group Championships |
| 200 Backstroke | SCY | 2:15.52 | AAA+0.43s to AAAA·+2.23s to Sectionals | 2025-12-05 | 2025 Gulf Age Group Championships |
| 25 Breaststroke | SCY | 17.39 | 2024-09-21 | 2024 FCST Red v Blue Challenge venue | |
| 50 Breaststroke | SCY | 31.57 | AAAA·Sectionals ✓+1.78s to Futures | 2025-12-05 | 2025 Gulf Age Group Championships |
| 100 Breaststroke | SCY | 1:10.08 | AAAA·Sectionals ✓+4.59s to Futures | 2026-01-02 | 2026 KATY January Westpark Tollway Classic venue |
| 200 Breaststroke | SCY | 2:34.26 | AAAA·Sectionals ✓+11.57s to Futures | 2025-12-05 | 2025 Gulf Age Group Championships |
| 50 Butterfly | SCY | 26.89 | AAAA·Sectionals ✓+1.20s to Futures | 2025-12-05 | 2025 Gulf Age Group Championships |
| 100 Butterfly | SCY | 1:02.07 | AAA+0.08s to AAAA·+2.98s to Sectionals | 2025-12-05 | 2025 Gulf Age Group Championships |
| 200 Butterfly | SCY | 2:17.66 | AAA+0.07s to AAAA·+5.47s to Sectionals | 2026-01-02 | 2026 KATY January Westpark Tollway Classic venue |
| 100 Individual Medley | SCY | 1:01.19 | AAAA | 2025-12-05 | 2025 Gulf Age Group Championships |
| 200 Individual Medley | SCY | 2:12.15 | AAAA·Sectionals ✓+5.76s to Futures | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 50 Freestyle | LCM | 28.57 | AAAA·+0.18s to Sectionals | 2026-01-01 | 1733610 |
| 100 Freestyle | LCM | 1:01.76 | AAAA·+0.47s to Sectionals | 2026-01-01 | 1733610 |
| 200 Freestyle | LCM | 2:17.96 | AAAA·+5.87s to Sectionals | 2026-01-01 | 1733610 |
| 400 Freestyle | LCM | 4:50.45 | AAAA·+11.66s to Sectionals | 2026-01-01 | FCST Summer Splash - FULL |
| 50 Backstroke | LCM | 33.81 | AAA+0.12s to AAAA·+0.92s to Sectionals | 2025-05-16 | 2025 Fleet Summer Classic |
| 100 Backstroke | LCM | 1:08.41 | AAAA·Sectionals ✓+1.62s to Futures | 2026-01-01 | FCST Summer Splash - FULL |
| 200 Backstroke | LCM | 2:30.74 | AAAA·Sectionals ✓+6.75s to Futures | 2026-01-01 | 1733610 |
| 50 Breaststroke | LCM | 35.92 | AAAA·Sectionals ✓+1.13s to Futures | 2026-01-01 | FCST Summer Splash - FULL |
| 100 Breaststroke | LCM | 1:17.10 | AAAA·Sectionals ✓+1.11s to Futures | 2026-01-01 | DePauw University |
| 200 Breaststroke | LCM | 2:58.38 | AAA+0.39s to AAAA·+2.39s to Sectionals | 2026-01-01 | 1733610 |
| 50 Butterfly | LCM | 29.29 | AAAA·Futures ✓+0.90s to Jr Nationals | 2026-05-30 | 2026 Duel in the Pool |
| 100 Butterfly | LCM | 1:07.03 | AAAA·Sectionals ✓+2.34s to Futures | 2026-01-01 | FCST Summer Splash - FULL |
| 200 Butterfly | LCM | 2:29.08 | AAAA·Sectionals ✓+7.19s to Futures | 2026-01-01 | 1733610 |
| 200 Individual Medley | LCM | 2:29.40 | AAAA·Sectionals ✓+3.21s to Futures | 2026-05-30 | 2026 Duel in the Pool |
| 400 Individual Medley | LCM | 5:25.43 | AAAA·+5.74s to Sectionals | 2026-01-01 | 1733610 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.70 | flat | 200 Free Relay | 2024-03-02 | 2024 Texas Age Group Swimming Short Course Ch |
| 50 Freestyle | SCY | 28.61 | flying | 200 Medley Relay (leg 4) | 2024-03-03 | 2024 Texas Age Group Swimming Short Course Ch |
| 100 Freestyle | SCY | 1:05.14 | flying | 400 Free Relay (leg 2) | 2024-03-01 | 2024 Texas Age Group Swimming Short Course Ch |
| 50 Freestyle | LCM | 32.23 | flat | 200 Free Relay | 2024-07-20 | 2024 Texas Age Group Swimming LC Champs |
| 100 Freestyle | LCM | 1:13.25 | flat | 400 Free Relay | 2024-07-19 | 2024 Texas Age Group Swimming LC Champs |
| 50 Backstroke | LCM | 37.33 | flat | 200 Medley Relay | 2024-07-21 | 2024 Texas Age Group Swimming LC Champs |
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 11-12 · LCM
5444 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:50.45 | 1044 |
| 100 BK LCM | 1:08.41 | 1100 |
| 100 BR LCM | 1:17.10 | 1100 |
| 100 FL LCM | 1:07.03 | 1100 |
| 200 IM LCM | 2:29.40 | 1100 |
IMR 11-12 · LCM
5320 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:17.96 | 1040 |
| 50 BK LCM | 33.81 | 980 |
| 50 BR LCM | 35.92 | 1100 |
| 50 FL LCM | 29.29 | 1100 |
| 200 IM LCM | 2:29.40 | 1100 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Butterfly SCY 2:17.66
100 Freestyle LCM 1:01.76
Front half 29.66s · back half 32.10s
200 Freestyle LCM 2:17.96
Front half 65.87s · back half 72.09s
200 Backstroke LCM 2:30.74
Front half 72.41s · back half 78.33s
100 Breaststroke LCM 1:17.10 split/total mismatch
Front half 36.04s · back half 41.06s
200 Breaststroke LCM 2:58.38
Front half 85.67s · back half 92.71s
200 Butterfly LCM 2:29.08
Front half 69.52s · back half 79.56s
200 Individual Medley LCM 2:29.40 split/total mismatch
400 Individual Medley LCM 5:25.43
Front half 158.90s · back half 166.53s
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.