swimShelby Rothenberg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.06 | B+0.37s to BB·+5.17s to Sectionals | 2026-02-15 | 10th Annual Small Team Championships venue |
| 100 Freestyle | SCY | 1:05.60 | B+1.21s to BB·+11.51s to Sectionals | 2025-06-29 | SwimRise Season Finale venue |
| 200 Freestyle | SCY | 2:28.03 | B+9.34s to BB·+31.34s to Sectionals | 2026-02-15 | 10th Annual Small Team Championships venue |
| 50 Backstroke | SCY | 37.69 | +2.40s to B·+9.10s to Sectionals | 2025-06-29 | SwimRise Season Finale venue |
| 100 Backstroke | SCY | 1:19.24 | +4.25s to B·+18.45s to Sectionals | 2025-06-29 | SwimRise Season Finale venue |
| 100 Breaststroke | SCY | 1:30.79 | +4.20s to B·+19.90s to Sectionals | 2026-02-14 | 10th Annual Small Team Championships venue |
| 200 Individual Medley | SCY | 3:00.11 | +12.82s to B·+47.52s to Sectionals | 2026-02-14 | 10th Annual Small Team Championships venue |
| 50 Freestyle | LCM | 33.41 | BB+2.22s to A·+5.02s to Sectionals | 2025-04-26 | 14th Annual JAX50 Sprint Dual Challenge venue |
| 100 Freestyle | LCM | 1:14.23 | B+1.34s to BB·+12.94s to Sectionals | 2025-04-27 | 14th Annual JAX50 Sprint Dual Challenge venue |
| 50 Backstroke | LCM | 41.49 | +0.20s to B·+8.60s to Sectionals | 2025-04-27 | 14th Annual JAX50 Sprint Dual Challenge venue |
| 100 Backstroke | LCM | 1:31.09 | +3.60s to B·+21.30s to Sectionals | 2025-04-26 | 14th Annual JAX50 Sprint Dual Challenge venue |
| 50 Breaststroke | LCM | 45.55 | B+2.06s to BB·+7.26s to Sectionals | 2025-04-26 | 14th Annual JAX50 Sprint Dual Challenge venue |
| 100 Breaststroke | LCM | 1:40.45 | +1.26s to B·+19.86s to Sectionals | 2025-06-27 | SwimRise Season Finale venue |
| 50 Butterfly | LCM | 39.56 | +0.47s to B·+8.27s to Sectionals | 2025-04-27 | 14th Annual JAX50 Sprint Dual Challenge venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 30.03 | flying | 200 Free Relay (leg 3) | 2026-02-14 | 10th Annual Small Team Championships |
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 15-16 · SCY
331 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 3:00.11 | 331 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1473 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:28.03 | 430 |
| 100 BK SCY | 1:19.24 | 354 |
| 100 BR SCY | 1:30.79 | 358 |
| 200 IM SCY | 3:00.11 | 331 |
| 100 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 Freestyle SCY 1:05.60
Front half 30.62s · back half 34.98s
200 Freestyle SCY 2:28.03
Front half 70.05s · back half 77.98s
100 Backstroke SCY 1:19.24
Front half 37.83s · back half 41.41s
100 Breaststroke SCY 1:30.79
Front half 43.16s · back half 47.63s
200 Individual Medley SCY 3:00.11
Front half 84.64s · back half 95.47s
100 Freestyle LCM 1:14.23
Front half 35.27s · back half 38.96s
100 Backstroke LCM 1:31.09
Front half 42.97s · back half 48.12s
50 Butterfly LCM 39.56
Progression
Faster times are higher. One card per event, all courses & history.