swimJiali Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.77 | AA+0.38s to AAA | 2025-09-20 | 2025 SI PS Freestyle Festival Sat |
| 100 Freestyle | SCY | 58.23 | A+0.64s to AA | 2024-09-22 | 2024 SI PS Freestyle Festival Sun venue |
| 200 Freestyle | SCY | 2:02.15 | AA+3.26s to AAA | 2025-03-07 | 2025 SI 14U AGE GRP CHAMPIONSHIPS |
| 50 Backstroke | SCY | 32.17 | BB+1.38s to A | 2026-01-01 | FAST - CA |
| 100 Backstroke | SCY | 1:12.39 | B+1.90s to BB | 2025-10-04 | 2025 SI CAST Pentathlon 14&U - copied venue |
| 50 Breaststroke | SCY | 33.69 | AA+0.80s to AAA | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
| 100 Breaststroke | SCY | 1:13.72 | A+1.83s to AA | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
| 200 Breaststroke | SCY | 2:47.52 | BB+6.23s to A | 2025-02-09 | 2025 SI SBA All Ages NTS Meet Feb 7-9 venue |
| 50 Butterfly | SCY | 27.71 | AAA+1.22s to AAAA | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
| 100 Butterfly | SCY | 1:02.55 | A+0.26s to AA | 2026-02-13 | 2026 SI Presidents' Day Senior Classic - copi |
| 200 Individual Medley | SCY | 2:25.48 | BB+0.69s to A | 2025-03-09 | 2025 SI 14U AGE GRP CHAMPIONSHIPS venue |
| 50 Freestyle | LCM | 29.77 | AA+0.78s to AAA | 2025-07-25 | 2025 SI LC AG CHAMPS venue |
| 100 Freestyle | LCM | 1:08.21 | BB+0.02s to A | 2025-07-24 | 2025 SI LC AG CHAMPS venue |
| 200 Freestyle | LCM | 2:31.03 | BB+3.24s to A | 2024-07-25 | 2024 SI LC AG CHAMPS |
| 50 Breaststroke | LCM | 38.23 | AA+1.24s to AAA | 2026-06-19 | 2026 SI Splash and Dash fast pool |
| 100 Breaststroke | LCM | 1:24.00 | A+1.71s to AA | 2026-06-20 | 2026 SI Splash and Dash fast pool |
| 200 Breaststroke | LCM | 3:04.14 | A+6.05s to AA | 2025-06-22 | 2025 SI SPLASH AND DASH venue |
| 50 Butterfly | LCM | 32.10 | AA+0.81s to AAA | 2025-06-22 | 2025 SI SPLASH AND DASH venue |
| 100 Butterfly | LCM | 1:11.58 | A+1.09s to AA | 2025-07-24 | 2025 SI LC AG CHAMPS venue |
| 200 Individual Medley | LCM | 2:46.37 | A+6.58s to AA | 2024-07-25 | 2024 SI LC AG CHAMPS |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 26.68 | flying | 200 Medley Relay (leg 3) | 2024-12-21 | 2024 SI Winter Age Group Championships |
| 50 Breaststroke | LCM | 41.34 | flying | 200 Medley Relay (leg 2) | 2024-07-25 | 2024 SI LC AG CHAMPS |
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 15-16 · LCM
1288 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR LCM | 3:04.14 | 648 |
| 200 IM LCM | 2:46.37 | 640 |
| 400 FR LCM | — | 0 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
3237 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:02.15 | 766 |
| 100 BK SCY | 1:12.39 | 465 |
| 100 BR SCY | 1:13.72 | 669 |
| 100 FL SCY | 1:02.55 | 709 |
| 200 IM SCY | 2:25.48 | 628 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.23
Front half 27.84s · back half 30.39s
200 Breaststroke SCY 2:47.52
200 Individual Medley SCY 2:25.48
Front half 70.45s · back half 75.03s
100 Freestyle LCM 1:08.21
Front half 32.79s · back half 35.42s
100 Breaststroke LCM 1:24.00
Front half 40.48s · back half 43.52s
200 Breaststroke LCM 3:04.14
Front half 89.27s · back half 94.87s
100 Butterfly LCM 1:11.58
Front half 33.47s · back half 38.11s
Progression
Faster times are higher. One card per event, all courses & history.