swimJulia Zhu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.75 | BB+1.36s to A | 2026-03-07 | 2026 CA FAC A/BB/B Age Group Champs Qualifier venue |
| 100 Freestyle | SCY | 1:11.66 | B+2.27s to BB | 2026-03-22 | 2026 CA CHAWP BB/B/C Short Course Meet - venue |
| 500 Freestyle | SCY | 7:37.43 | +20.14s to B | 2026-02-14 | 2026 CA TCC BB/B/C Short Course Meet venue |
| 50 Backstroke | SCY | 36.34 | B+0.25s to BB | 2026-05-16 | 2026 CA STAR 1 Day May BB Max SC Meet slow pool |
| 100 Backstroke | SCY | 1:24.45 | B+4.66s to BB | 2026-03-21 | 2026 CA CHAWP BB/B/C Short Course Meet - venue |
| 50 Breaststroke | SCY | 42.98 | B+2.09s to BB | 2026-05-16 | 2026 CA STAR 1 Day May BB Max SC Meet slow pool |
| 50 Butterfly | SCY | 36.52 | B+2.23s to BB | 2026-03-22 | 2026 CA CHAWP BB/B/C Short Course Meet - venue |
| 100 Butterfly | SCY | 1:23.35 | B+4.16s to BB | 2026-05-16 | 2026 CA STAR 1 Day May BB Max SC Meet slow pool |
| 100 Individual Medley | SCY | 1:54.68 | +29.39s to B | 2025-04-13 | 2025 CA FAC Spring Splash venue |
| 200 Individual Medley | SCY | 3:30.03 | +26.04s to B | 2025-11-15 | 2025 CA Veterans' Day Classic SCY venue |
| 50 Freestyle | LCM | 32.88 | A+0.89s to AA | 2026-06-06 | 2026 CA YST A/BB/B LC Meet venue |
| 100 Freestyle | LCM | 1:12.64 | A+2.25s to AA | 2026-06-07 | 2026 CA YST A/BB/B LC Meet venue |
| 200 Freestyle | LCM | 2:58.76 | B+5.27s to BB | 2026-04-11 | 2026 CA YST LC A/BB/B 13 & up C Meet venue |
| 400 Freestyle | LCM | 6:03.20 | BB+26.41s to A | 2026-05-23 | 2026 CA RST BB/B/C Long Course Meet venue |
| 100 Backstroke | LCM | 1:39.98 | B+7.29s to BB | 2026-05-23 | 2026 CA RST BB/B/C Long Course Meet venue |
| 50 Breaststroke | LCM | 53.53 | +3.74s to B | 2026-06-06 | 2026 CA YST A/BB/B LC Meet venue |
| 50 Butterfly | LCM | 39.93 | B+1.14s to BB | 2026-05-24 | 2026 CA RST BB/B/C Long Course Meet venue |
| 100 Butterfly | LCM | 1:40.50 | +2.11s to B | 2026-06-06 | 2026 CA YST A/BB/B 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 Freestyle | LCM | 31.60 | flat | 200 Free Relay | 2026-06-13 | 2026 SCS June AG Invite |
| 50 Freestyle | LCM | 32.99 | flying | 200 Free Relay (leg 3) | 2026-05-23 | 2026 CA RST BB/B/C Long Course Meet |
| 50 Breaststroke | LCM | 44.30 | flying | 200 Medley Relay (leg 2) | 2026-06-12 | 2026 SCS June AG Invite |
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
1465 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:37.43 | 367 |
| 100 BK SCY | 1:24.45 | 409 |
| 100 FL SCY | 1:23.35 | 407 |
| 200 IM SCY | 3:30.03 | 282 |
| 100 BR SCY | — | 0 |
IMR 11-12 · SCY
1571 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 36.34 | 512 |
| 50 BR SCY | 42.98 | 452 |
| 50 FL SCY | 36.52 | 435 |
| 100 IM SCY | 1:54.68 | 172 |
| 200 FR 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 1:11.66
Front half 34.11s · back half 37.55s
500 Freestyle SCY 7:37.43
Front half 222.44s · back half 234.99s
100 Backstroke SCY 1:24.45
Front half 49.58s · back half 34.87s
100 Butterfly SCY 1:23.35
Front half 38.50s · back half 44.85s
100 Individual Medley SCY 1:54.68
Front half 58.41s · back half 56.27s
200 Individual Medley SCY 3:30.03
Front half 97.33s · back half 112.70s
100 Freestyle LCM 1:12.64
Front half 33.63s · back half 39.01s
200 Freestyle LCM 2:58.76
Front half 88.83s · back half 89.93s
400 Freestyle LCM 6:03.20
Front half 181.01s · back half 182.19s
100 Backstroke LCM 1:39.98
Front half 47.28s · back half 52.70s
100 Butterfly LCM 1:40.50
Front half 46.11s · back half 54.39s
Progression
Faster times are higher. One card per event, all courses & history.