Isabella Shi
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.43 | A+0.24s to AA | 2025-12-13 | 2025 Katie Ledecky Invitational venue |
| 100 Freestyle | SCY | 1:05.76 | BB+1.67s to A | 2025-12-07 | 2025 PV Turkey Claus Showdown venue |
| 200 Freestyle | SCY | 2:34.49 | B+2.80s to BB | 2025-12-05 | 2025 PV Turkey Claus Showdown venue |
| 500 Freestyle | SCY | 7:06.25 | B+20.16s to BB | 2026-01-23 | 2026 USAS IMX Games fast pool |
| 50 Backstroke | SCY | 32.73 | A+0.84s to AA | 2026-03-14 | 2026 PV SC 14 & Under Championships - copied venue |
| 100 Backstroke | SCY | 1:11.00 | A+1.41s to AA | 2026-01-24 | 2026 USAS IMX Games fast pool |
| 50 Breaststroke | SCY | 35.99 | AA+1.40s to AAA | 2025-12-07 | 2025 PV Turkey Claus Showdown venue |
| 100 Breaststroke | SCY | 1:21.34 | A+2.65s to AA | 2025-11-14 | ISCA Fall Classic Championship 2025 venue |
| 200 Breaststroke | SCY | 3:04.34 | BB+7.85s to A | 2025-11-16 | ISCA Fall Classic Championship 2025 venue |
| 50 Butterfly | SCY | 30.23 | AA+1.14s to AAA | 2025-12-12 | 2025 Katie Ledecky Invitational venue |
| 100 Butterfly | SCY | 1:13.35 | BB+1.06s to A | 2026-01-23 | 2026 USAS IMX Games fast pool |
| 100 Individual Medley | SCY | 1:13.30 | BB+0.21s to A | 2025-12-05 | 2025 PV Turkey Claus Showdown venue |
| 200 Individual Medley | SCY | 2:41.06 | BB+3.37s to A | 2026-01-24 | 2026 USAS IMX Games fast pool |
| 50 Freestyle | LCM | 30.94 | AA+0.25s to AAA | 2026-04-25 | 2026 PAC Dive into Spring LC Meet venue |
| 100 Freestyle | LCM | 1:13.39 | A+3.00s to AA | 2026-06-21 | PV LC Open 1 venue |
| 200 Freestyle | LCM | 2:47.37 | BB+7.28s to A | 2026-06-21 | PV LC Open 1 venue |
| 50 Backstroke | LCM | 38.10 | A+1.21s to AA | 2026-04-26 | 2026 PAC Dive into Spring LC Meet venue |
| 200 Backstroke | LCM | 2:59.25 | BB+0.86s to A | 2026-04-26 | 2026 PAC Dive into Spring LC Meet venue |
| 50 Breaststroke | LCM | 41.53 | A+0.64s to AA | 2026-04-25 | 2026 PAC Dive into Spring LC Meet venue |
| 100 Breaststroke | LCM | 1:32.38 | A+2.39s to AA | 2026-04-26 | 2026 PAC Dive into Spring LC Meet venue |
| 50 Butterfly | LCM | 34.75 | A+0.46s to AA | 2026-06-21 | PV LC Open 1 venue |
| 100 Butterfly | LCM | 1:22.99 | BB+0.30s to A | 2026-04-25 | 2026 PAC Dive into Spring LC Meet venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 Butterfly | SCY | 30.33 | flying | 200 Medley Relay (leg 3) | 2026-03-13 | 2026 PV SC 14 & Under Championships - copied |
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 · SCY
3044 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:06.25 | 454 |
| 100 BK SCY | 1:11.00 | 688 |
| 100 BR SCY | 1:21.34 | 678 |
| 100 FL SCY | 1:13.35 | 597 |
| 200 IM SCY | 2:41.06 | 627 |
IMR 11-12 · SCY
3393 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:34.49 | 491 |
| 50 BK SCY | 32.73 | 702 |
| 50 BR SCY | 35.99 | 770 |
| 50 FL SCY | 30.23 | 768 |
| 100 IM SCY | 1:13.30 | 662 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:05.76
Front half 31.77s · back half 33.99s
200 Freestyle SCY 2:34.49
Front half 76.43s · back half 78.06s
500 Freestyle SCY 7:06.25
Front half 210.07s · back half 216.18s
100 Backstroke SCY 1:11.00
Front half 34.86s · back half 36.14s
100 Breaststroke SCY 1:21.34
Front half 38.62s · back half 42.72s
200 Breaststroke SCY 3:04.34
Front half 91.86s · back half 92.48s
100 Butterfly SCY 1:13.35
Front half 32.69s · back half 40.66s
100 Individual Medley SCY 1:13.30
Front half 34.74s · back half 38.56s
200 Individual Medley SCY 2:41.06
Front half 76.68s · back half 84.38s
100 Freestyle LCM 1:13.39
Front half 35.94s · back half 37.45s
200 Freestyle LCM 2:47.37
Front half 83.58s · back half 83.79s
200 Backstroke LCM 2:59.25
Front half 90.07s · back half 89.18s
100 Breaststroke LCM 1:32.38
Front half 43.53s · back half 48.85s
100 Butterfly LCM 1:22.99
Front half 39.15s · back half 43.84s
Progression
Faster times are higher. One card per event, all courses & history.