swimIsabelle Byrum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.53 | A+1.14s to AA·+3.24s to Sectionals | 2026-03-07 | 2026 Spring CE ISI Divisional Championships - venue |
| 100 Freestyle | SCY | 1:04.19 | BB+2.10s to A·+9.70s to Sectionals | 2026-03-08 | 2026 Spring CE ISI Divisional Championships - venue |
| 200 Freestyle | SCY | 2:26.97 | B+0.48s to BB·+29.08s to Sectionals | 2026-03-07 | 2026 Spring CE ISI Divisional Championships - venue |
| 100 Backstroke | SCY | 1:18.73 | B+5.14s to BB·+18.24s to Sectionals | 2026-03-08 | 2026 Spring CE ISI Divisional Championships - venue |
| 100 Breaststroke | SCY | 1:25.38 | B+0.89s to BB·+15.89s to Sectionals | 2026-03-08 | 2026 Spring CE ISI Divisional Championships - venue |
| 100 Butterfly | SCY | 1:14.25 | B+0.96s to BB·+14.66s to Sectionals | 2026-03-07 | 2026 Spring CE ISI Divisional Championships - venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 30.16 | flat | 200 Free Relay | 2026-03-07 | 2026 Spring CE ISI Divisional Championships - |
| 50 Butterfly | SCY | 33.38 | flying | 200 Medley Relay (leg 3) | 2026-03-08 | 2026 Spring CE ISI Divisional 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
IMR 13-14 · SCY
1813 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:26.97 | 482 |
| 100 BK SCY | 1:18.73 | 393 |
| 100 BR SCY | 1:25.38 | 472 |
| 100 FL SCY | 1:14.25 | 466 |
| 200 IM 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 1:04.19
Front half 30.70s · back half 33.49s
200 Freestyle SCY 2:26.97
Front half 71.68s · back half 75.29s
100 Backstroke SCY 1:18.73
Front half 37.98s · back half 40.75s
100 Breaststroke SCY 1:25.38
Front half 41.33s · back half 44.05s
100 Butterfly SCY 1:14.25
Front half 33.70s · back half 40.55s
Progression
Faster times are higher. One card per event, all courses & history.