Seraphina Jia
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 32.78 | B+1.09s to BB·+7.49s to Sectionals | 2025-01-05 | New Year Stretch 2025slow pool |
| 100 Freestyle | SCY | 1:15.89 | +1.20s to B·+21.40s to Sectionals | 2025-01-19 | 2025 Jim Scullion Age Group Showdownvenue |
| 200 Freestyle | SCY | 2:54.17 | +10.78s to B·+56.28s to Sectionals | 2025-01-05 | New Year Stretch 2025slow pool |
| 50 Backstroke | SCY | 37.92 | B+1.83s to BB·+10.63s to Sectionals | 2025-01-19 | 2025 Jim Scullion Age Group Showdownvenue |
| 100 Backstroke | SCY | 1:22.10 | B+2.31s to BB·+21.61s to Sectionals | 2025-01-26 | George Bare Memorial Meetvenue |
| 50 Breaststroke | SCY | 49.38 | +5.39s to B·+18.69s to Sectionals | 2023-11-11 | NCAT Fall Breakout 23slow pool |
| 100 Breaststroke | SCY | 1:40.45 | +3.96s to B·+30.96s to Sectionals | 2025-01-26 | George Bare Memorial Meetvenue |
| 50 Butterfly | SCY | 38.84 | +1.85s to B·+12.15s to Sectionals | 2025-01-19 | 2025 Jim Scullion Age Group Showdownvenue |
| 100 Individual Medley | SCY | 1:27.65 | +2.36s to B | 2025-02-16 | LSSC Regional Age Group Championshipslow pool |
| 200 Individual Medley | SCY | 3:07.07 | +3.08s to B·+54.08s to Sectionals | 2025-01-04 | New Year Stretch 2025slow pool |
| 50 Freestyle | LCM | 36.96 | B+0.97s to BB·+8.17s to Sectionals | 2024-07-14 | LSSC Avon Classicvenue |
| 100 Freestyle | LCM | 1:27.95 | +2.26s to B·+26.16s to Sectionals | 2024-05-19 | 2024 Robert F. Busbey Invitationalvenue |
| 200 Freestyle | LCM | 3:11.62 | +4.83s to B·+58.53s to Sectionals | 2024-07-14 | LSSC Avon Classicvenue |
| 50 Backstroke | LCM | 52.23 | +7.34s to B·+20.74s to Sectionals | 2023-07-08 | LSSC Avon Classicvenue |
| 100 Backstroke | LCM | 1:40.04 | B+7.35s to BB·+29.55s to Sectionals | 2024-05-18 | 2024 Robert F. Busbey Invitationalvenue |
| 50 Breaststroke | LCM | 1:00.35 | +10.56s to B·+24.76s to Sectionals | 2023-07-09 | LSSC Avon Classicvenue |
| 100 Breaststroke | LCM | 1:57.56 | +7.17s to B·+37.57s to Sectionals | 2024-07-13 | LSSC Avon Classicvenue |
| 50 Butterfly | LCM | 50.88 | +9.09s to B·+20.59s to Sectionals | 2024-05-19 | 2024 Robert F. Busbey Invitationalvenue |
| 200 Individual Medley | LCM | 3:39.33 | +8.54s to B·+68.04s to Sectionals | 2024-07-13 | LSSC Avon Classicvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 32.15 | flying | 200 Free Relay (leg 4) | 2025-01-04 | New Year Stretch 2025 |
| 100 Freestyle | SCY | 1:17.42 | flying | 400 Free Relay (leg 2) | 2025-01-19 | 2025 Jim Scullion Age Group Showdown |
| 50 Backstroke | SCY | 38.45 | flat | 200 Medley Relay | 2025-01-05 | New Year Stretch 2025 |
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
1205 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:22.10 | 445 |
| 100 BR SCY | 1:40.45 | 360 |
| 200 IM SCY | 3:07.07 | 400 |
| 500 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
IMR 11-12 · SCY
1840 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:54.17 | 342 |
| 50 BK SCY | 37.92 | 451 |
| 50 BR SCY | 49.38 | 298 |
| 50 FL SCY | 38.84 | 362 |
| 100 IM SCY | 1:27.65 | 387 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.89
Front half 35.58s · back half 40.31s
200 Freestyle SCY 2:54.17
Front half 80.57s · back half 93.60s
100 Backstroke SCY 1:22.10
Front half 39.02s · back half 43.08s
100 Breaststroke SCY 1:40.45
Front half 49.10s · back half 51.35s
100 Individual Medley SCY 1:27.65
Front half 38.36s · back half 49.29s
200 Individual Medley SCY 3:07.07
Front half 85.48s · back half 101.59s
100 Freestyle LCM 1:27.95
Front half 41.93s · back half 46.02s
200 Freestyle LCM 3:11.62
Front half 91.73s · back half 99.89s
100 Backstroke LCM 1:40.04
Front half 49.14s · back half 50.90s
100 Breaststroke LCM 1:57.56
Front half 57.33s · back half 60.23s
200 Individual Medley LCM 3:39.33
Front half 104.83s · back half 114.50s
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.