Jennifer Ji
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.87 | 2024-06-22 | 2024 PN SRST Summer Invitationalvenue | |
| 50 Freestyle | SCY | 28.59 | AA+0.50s to AAA·+2.50s to Sectionals | 2026-10-03 | 2026 PN Wave Rocktober Invitational- Approvedvenue |
| 100 Freestyle | SCY | 1:04.85 | A+1.06s to AA·+8.36s to Sectionals | 2026-10-18 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 200 Freestyle | SCY | 2:34.89 | BB+9.90s to A·+32.50s to Sectionals | 2026-01-25 | 2026 PN WAVE Winter Invitational- Approvedvenue |
| 500 Freestyle | SCY | 6:43.85 | BB+14.66s to A·+74.46s to Sectionals | 2026-10-16 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 25 Backstroke | SCY | 23.83 | 2024-07-13 | 2024 PN BBST Final Summer Splash Invitationalvenue | |
| 50 Backstroke | SCY | 32.94 | AA+1.05s to AAA·+6.65s to Futures | 2026-10-04 | 2026 PN Wave Rocktober Invitational- Approvedvenue |
| 100 Backstroke | SCY | 1:11.29 | AA+2.00s to AAA·+9.90s to Sectionals | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 200 Backstroke | SCY | 2:34.41 | AA+5.32s to AAA·+21.12s to Sectionals | 2026-10-04 | 2026 PN Wave Rocktober Invitational- Approvedvenue |
| 25 Breaststroke | SCY | 28.14 | 2024-06-22 | 2024 PN SRST Summer Invitationalvenue | |
| 50 Breaststroke | SCY | 38.79 | A+1.40s to AA·+9.00s to Futures | 2025-12-15 | 1663581 |
| 100 Breaststroke | SCY | 1:23.71 | A+1.92s to AA·+13.12s to Sectionals | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 200 Breaststroke | SCY | 2:59.16 | A+2.27s to AA·+26.37s to Sectionals | 2026-06-19 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 25 Butterfly | SCY | 29.52 | 2024-06-22 | 2024 PN SRST Summer Invitationalvenue | |
| 50 Butterfly | SCY | 30.05 | AAA+0.86s to AAAA·+4.36s to Futures | 2026-10-17 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 100 Butterfly | SCY | 1:09.43 | AA+0.44s to AAA·+8.34s to Sectionals | 2026-10-18 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 200 Butterfly | SCY | 2:44.26 | A+2.87s to AA·+28.07s to Sectionals | 2026-06-19 | 2026 PN SRST Summer Invitational - Approvedvenue |
| 100 Individual Medley | SCY | 1:12.32 | AA+2.63s to AAA | 2026-10-03 | 2026 PN Wave Rocktober Invitational- Approvedvenue |
| 200 Individual Medley | SCY | 2:33.00 | AA+1.51s to AAA·+16.51s to Sectionals | 2026-10-18 | 2026 PN VAST Fall Classic Invite -Approvedfast pool |
| 50 Freestyle | LCM | 32.07 | AA+0.08s to AAA·+2.48s to Sectionals | 2026-01-01 | 2026 Western Zone Age Group LCM Championships |
| 100 Freestyle | LCM | 1:16.32 | A+3.03s to AA·+11.93s to Sectionals | 2026-07-23 | 2026 PN LC 12&U Championships-Approvedvenue |
| 200 Freestyle | LCM | 2:53.96 | BB+8.57s to A·+34.97s to Sectionals | 2026-06-07 | 2026 PN VAST Summer Sprint & Dist. - Approvedfast pool |
| 400 Freestyle | LCM | 6:09.28 | BB+18.99s to A·+77.49s to Sectionals | 2026-06-07 | 2026 PN VAST Summer Sprint & Dist. - Approvedfast pool |
| 50 Backstroke | LCM | 38.01 | AA+1.22s to AAA·+7.12s to Futures | 2026-01-01 | 2026 Western Zone Age Group LCM Championships |
| 100 Backstroke | LCM | 1:26.99 | A+2.00s to AA·+15.60s to Sectionals | 2026-05-02 | 2026 PN BC May Flowers - Approvedvenue |
| 50 Breaststroke | LCM | 46.04 | BB+1.15s to A·+11.25s to Futures | 2026-01-01 | 2026 Western Zone Age Group LCM Championships |
| 100 Breaststroke | LCM | 1:38.90 | BB+0.11s to A·+17.91s to Sectionals | 2026-07-24 | 2026 PN LC 12&U Championships-Approvedvenue |
| 50 Butterfly | LCM | 34.29 | AAA+1.60s to AAAA·+4.80s to Futures | 2026-01-01 | 2026 Western Zone Age Group LCM Championships |
| 100 Butterfly | LCM | 1:19.43 | AA+0.84s to AAA·+10.14s to Sectionals | 2026-07-25 | 2026 PN LC 12&U Championships-Approvedvenue |
| 200 Individual Medley | LCM | 2:56.02 | AA+2.73s to AAA·+19.03s to Sectionals | 2026-08-06 | 2026 Western Zone Age Group Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
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 Freestyle | SCY | 29.23 | flying | 200 Free Relay (leg 4) | 2026-03-21 | 2026 NW Region Age Group Champs- Approved |
| 50 Backstroke | SCY | 35.71 | flat | 200 Medley Relay | 2025-12-13 | 2025 PN 14&Under Short Course Champs-Approved |
| 50 Butterfly | SCY | 30.87 | flying | 200 Medley Relay (leg 3) | 2026-03-21 | 2026 NW Region Age Group Champs- Approved |
| 50 Freestyle | LCM | 32.20 | flying | 200 Free Relay (leg 4) | 2026-08-08 | 2026 Western Zone Age Group Championships |
| 50 Freestyle | LCM | 36.24 | flying | 200 Medley Relay (leg 4) | 2025-07-26 | 2025 PN LC 12&U Championships |
| 50 Butterfly | LCM | 35.07 | flying | 200 Medley Relay (leg 3) | 2026-08-06 | 2026 Western Zone Age Group 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 11-12 · SCY
3272 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:43.85 | 534 |
| 100 BK SCY | 1:11.29 | 680 |
| 100 BR SCY | 1:23.71 | 622 |
| 100 FL SCY | 1:09.43 | 704 |
| 200 IM SCY | 2:33.00 | 732 |
IMR 11-12 · SCY
3261 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:34.89 | 487 |
| 50 BK SCY | 32.94 | 688 |
| 50 BR SCY | 38.79 | 615 |
| 50 FL SCY | 30.05 | 782 |
| 100 IM SCY | 1:12.32 | 689 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:04.85 RT 0.72s
Front half 30.34s · back half 34.51s
200 Freestyle SCY 2:34.89
Front half 74.10s · back half 80.79s
500 Freestyle SCY 6:43.85 RT 0.71s
Front half 196.44s · back half 207.41s
100 Backstroke SCY 1:11.29 RT 0.75s· 11.5 min after 50 Butterfly
Front half 34.18s · back half 37.11s
200 Backstroke SCY 2:34.41 · 27.9 min after 200 Individual Medley
Front half 74.94s · back half 79.47s
100 Breaststroke SCY 1:23.71 RT 0.85s· 161.5 min after 500 Freestyle
Front half 39.70s · back half 44.01s
200 Breaststroke SCY 2:59.16
Front half 87.94s · back half 91.22s
100 Butterfly SCY 1:09.43 · 15.5 min after 100 Freestyle
Front half 30.94s · back half 38.49s
200 Butterfly SCY 2:44.26 · 7.0 min after 200 Breaststroke
Front half 77.57s · back half 86.69s
100 Individual Medley SCY 1:12.32 · 9.6 min after 50 Freestyle
Front half 32.64s · back half 39.68s
200 Individual Medley SCY 2:33.00 · 8.0 min after 100 Butterfly
Front half 70.73s · back half 82.27s
400 Freestyle LCM 6:09.28 RT 0.52s· 14.2 min after 200 Freestyle
Front half 181.79s · back half 187.49s
100 Butterfly LCM 1:19.43 RT 0.67s
Front half 35.72s · back half 43.71s
200 Individual Medley LCM 2:56.02
Front half 84.69s · back half 91.33s
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.