swimSophie Ji
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.09 | AAA+1.30s to AAAA | 2025-09-23 | 2025 PN BC 47th Annual Blue Orange Meet |
| 100 Freestyle | SCY | 1:09.13 | BB+2.54s to A | 2026-03-28 | 2026 PN Spring Showdown, Div.1 Approved |
| 200 Freestyle | SCY | 2:52.33 | +3.24s to B | 2025-10-18 | 2025 PN VAST Fall Classic venue |
| 50 Backstroke | SCY | 33.04 | AA+1.15s to AAA | 2025-03-01 | 2025 PN CSC Mystery Meet |
| 100 Backstroke | SCY | 1:16.24 | A+3.45s to AA | 2026-06-20 | 2026 PN SRST Summer Invitational - Approved venue |
| 200 Backstroke | SCY | 2:38.78 | A+2.89s to AA | 2026-03-01 | 2026 PN February AGI, Div 3- Approved venue |
| 50 Breaststroke | SCY | 44.40 | B+2.11s to BB | 2026-06-20 | 2026 PN SRST Summer Invitational - Approved venue |
| 100 Breaststroke | SCY | 1:46.59 | +6.30s to B | 2025-06-21 | 2025 PN SRST StingRay Invitational venue |
| 50 Butterfly | SCY | 33.70 | BB+0.31s to A | 2024-10-12 | 2024 PN CSC Fall Classic Invitational |
| 100 Butterfly | SCY | 1:20.96 | BB+4.67s to A | 2025-11-24 | 1663578 |
| 100 Individual Medley | SCY | 1:17.61 | BB+1.62s to A | 2025-03-01 | 2025 PN CSC Mystery Meet |
| 200 Individual Medley | SCY | 2:53.89 | BB+8.70s to A | 2026-02-28 | 2026 PN February AGI, Div 3- Approved venue |
| 400 Freestyle | SCM | 6:45.90 | +8.61s to B | 2025-10-19 | 2025 PN BC Pumpkin 400 venue |
| 50 Freestyle | LCM | 36.25 | BB+1.46s to A | 2026-05-31 | 2026 IE VS Apple Capital slow pool |
| 100 Freestyle | LCM | 1:20.87 | BB+4.38s to A | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 50 Backstroke | LCM | 39.58 | A+1.09s to AA | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 100 Backstroke | LCM | 1:25.68 | A+0.69s to AA | 2026-06-14 | 2026 PN IST June Invtational- Approved venue |
| 200 Backstroke | LCM | 3:07.04 | A+5.85s to AA | 2026-05-03 | 2026 PN BC May Flowers - Approved venue |
| 50 Breaststroke | LCM | 59.56 | +7.27s to B | 2024-06-01 | 2024 IE VS Apple Capital slow pool |
| 100 Breaststroke | LCM | 2:06.05 | +10.16s to B | 2024-06-02 | 2024 IE VS Apple Capital slow pool |
| 50 Butterfly | LCM | 37.10 | A+1.21s to AA | 2025-07-18 | 2025 PN Chinook Age Group Seattle Open |
| 100 Butterfly | LCM | 1:39.40 | B+4.31s to BB | 2026-05-31 | 2026 IE VS Apple Capital slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
IMX / IMR
IMX 11-12 · SCY
1798 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:16.24 | 555 |
| 100 BR SCY | 1:46.59 | 301 |
| 100 FL SCY | 1:20.96 | 444 |
| 200 IM SCY | 2:53.89 | 498 |
| 500 FR SCY | — | 0 |
IMR 11-12 · SCY
2556 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:52.33 | 353 |
| 50 BK SCY | 33.04 | 682 |
| 50 BR SCY | 44.40 | 410 |
| 50 FL SCY | 33.70 | 554 |
| 100 IM SCY | 1:17.61 | 557 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:52.33 RT 0.58s
Front half 79.51s · back half 92.82s
200 Backstroke SCY 2:38.78
Front half 76.61s · back half 82.17s
100 Breaststroke SCY 1:46.59
Front half 51.24s · back half 55.35s
400 Freestyle SCM 6:45.90
Front half 195.84s · back half 210.06s
200 Backstroke LCM 3:07.04
Front half 91.56s · back half 95.48s
100 Butterfly LCM 1:39.40
Front half 41.57s · back half 57.83s
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.