Yishan Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 20.09 | 2024-12-07 | 2024 PN Fall Divisional, Division 2 venue | |
| 50 Freestyle | SCY | 25.83 | AAAA | 2024-09-28 | 2024 PN IST Sockeye Sprints |
| 100 Freestyle | SCY | 1:24.65 | B+3.46s to BB | 2026-02-07 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 200 Freestyle | SCY | 3:20.84 | B+20.25s to BB | 2025-11-08 | 2025 BBST November Invitational venue |
| 500 Freestyle | SCY | 5:42.06 | AAAA | 2025-10-23 | 2025 PN WEST October Freestyle Intrasquad |
| 25 Backstroke | SCY | 21.44 | 2024-09-28 | 2024 PN IST Sockeye Sprints venue | |
| 50 Backstroke | SCY | 41.35 | BB+3.36s to A | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-App venue |
| 100 Backstroke | SCY | 1:35.24 | B+1.25s to BB | 2025-11-25 | 2025 PN November AGI, Division 4 (WEST) |
| 200 Backstroke | SCY | 3:54.33 | 2026-05-22 | 2026 PN SRST Pacific Coast Invitational-App | |
| 25 Breaststroke | SCY | 24.01 | 2024-12-07 | 2024 PN Fall Divisional, Division 2 | |
| 50 Breaststroke | SCY | 51.20 | B+2.51s to BB | 2026-03-28 | 2026 PN Spring Showdown, Div 3- Approved venue |
| 100 Breaststroke | SCY | 1:51.80 | B+4.91s to BB | 2026-02-07 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 200 Breaststroke | SCY | 3:54.33 | 2026-05-15 | 2026 PN SRST Pacific Coast Invitational-App venue | |
| 50 Butterfly | SCY | 52.93 | +4.54s to B | 2026-02-07 | 2026 PN IST Feb Winter Invitational-Approved venue |
| 100 Individual Medley | SCY | 1:37.37 | B+3.58s to BB | 2026-05-16 | 2026 PN SRST Pacific Coast Invitational-App venue |
| 200 Individual Medley | SCY | 3:30.98 | B+11.39s to BB | 2026-05-15 | 2026 PN SRST Pacific Coast Invitational-App venue |
| 50 Freestyle | LCM | 43.27 | B+2.28s to BB | 2026-04-25 | 2026 PN SMAC Spring Showers LC Challenge venue |
| 100 Freestyle | LCM | 1:35.93 | B+2.84s to BB | 2026-05-31 | 2026 TRI-CITY INVITATIONAL venue |
| 50 Backstroke | LCM | 47.19 | BB+3.60s to A | 2026-04-26 | 2026 PN SMAC Spring Showers LC Challenge venue |
| 50 Breaststroke | LCM | 57.83 | B+2.34s to BB | 2026-04-25 | 2026 PN SMAC Spring Showers LC Challenge venue |
| 50 Butterfly | LCM | 1:02.28 | +7.79s to B | 2026-05-31 | 2026 TRI-CITY INVITATIONAL venue |
| 100 Butterfly | LCM | 2:24.79 | +11.40s to B | 2026-05-30 | 2026 TRI-CITY INVITATIONAL venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
IMX / IMR
IMX 10 & under · SCY
1462 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:20.84 | 311 |
| 100 BK SCY | 1:35.24 | 407 |
| 100 BR SCY | 1:51.80 | 369 |
| 200 IM SCY | 3:30.98 | 375 |
| 100 FL SCY | — | 0 |
IMR 10 & under · SCY
1844 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:24.65 | 388 |
| 50 BK SCY | 41.35 | 489 |
| 50 BR SCY | 51.20 | 374 |
| 50 FL SCY | 52.93 | 206 |
| 100 IM SCY | 1:37.37 | 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 1:24.65
Front half 40.24s · back half 44.41s
200 Freestyle SCY 3:20.84
Front half 94.58s · back half 106.26s
500 Freestyle SCY 5:42.06 split/total mismatch
100 Backstroke SCY 1:35.24
100 Breaststroke SCY 1:51.80 RT 0.64s
Front half 54.42s · back half 57.38s
200 Breaststroke SCY 3:54.33
Front half 116.41s · back half 117.92s
100 Individual Medley SCY 1:37.37
Front half 47.12s · back half 50.25s
200 Individual Medley SCY 3:30.98 · 11.5 min after 200 Breaststroke
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.