swimBohan Zhang
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.02 | +2.93s to B | 2026-01-21 | 2026 ST AAAA NS January Race Night venue |
| 100 Freestyle | SCY | 1:17.08 | +9.49s to B | 2026-01-10 | 2026 ST AHAC B Champs South - copied venue |
| 200 Freestyle | SCY | 2:47.20 | +19.41s to B | 2025-09-27 | 2025 ST AAAA NS Wanna Showdown Dual Meet venue |
| 50 Backstroke | SCY | 42.75 | +7.36s to B | 2026-01-21 | 2026 ST AAAA NS January Race Night venue |
| 100 Backstroke | SCY | 1:31.53 | +17.14s to B | 2025-10-08 | 2025 ST AAAA NS October Race Night venue |
| 200 Backstroke | SCY | 3:16.26 | +34.17s to B | 2025-10-25 | 2025 ST AAAA NS Spooky Splash venue |
| 50 Breaststroke | SCY | 37.05 | BB+2.36s to A | 2026-01-10 | 2026 ST AHAC B Champs South - copied venue |
| 100 Breaststroke | SCY | 1:18.86 | B+0.57s to BB | 2025-10-24 | 2025 ST AAAA NS Spooky Splash |
| 200 Breaststroke | SCY | 3:02.94 | B+13.05s to BB | 2025-10-24 | 2025 ST AAAA NS Spooky Splash |
| 50 Butterfly | SCY | 41.62 | +6.93s to B | 2025-09-10 | 2025 ST AAAA NS Septermber Race Night venue |
| 100 Individual Medley | SCY | 1:26.89 | 2025-09-01 | 2025 ST AAAA Garrett's Midnight Madness venue | |
| 200 Individual Medley | SCY | 2:43.43 | B+10.54s to BB | 2025-10-24 | 2025 ST AAAA NS Spooky Splash |
| 50 Freestyle | LCM | 39.14 | +3.45s to B | 2025-06-06 | COM Conoco Phillips West Texas Invite LC25 venue |
| 100 Freestyle | LCM | 1:31.48 | +13.29s to B | 2025-07-26 | 2025 ST AAAA-NE LC End of Season Splash venue |
| 200 Freestyle | LCM | 2:02.96 | AAAA | 2025-06-20 | 2025 ST AAAA NS George Block Invite |
| 400 Freestyle | LCM | 7:09.38 | +69.49s to B | 2025-05-08 | 2025 ST AAAA NS 400s All Night fast pool |
| 50 Backstroke | LCM | 52.78 | +11.59s to B | 2025-05-29 | 2025 ST AAAA NS Last Day of School Sprints fast pool |
| 100 Backstroke | LCM | 2:00.24 | +32.85s to B | 2025-06-22 | 2025 ST AAAA NS George Block Invite fast pool |
| 50 Breaststroke | LCM | 43.87 | B+1.28s to BB | 2025-06-07 | COM Conoco Phillips West Texas Invite LC25 venue |
| 100 Breaststroke | LCM | 1:38.42 | +1.23s to B | 2025-05-07 | 2025 ST AAAA NS May Race Night venue |
| 200 Breaststroke | LCM | 3:36.39 | +3.00s to B | 2025-06-22 | 2025 ST AAAA NS George Block Invite fast pool |
| 50 Butterfly | LCM | 41.31 | +2.32s to B | 2025-07-25 | 2025 ST AAAA-NE LC End of Season Splash |
| 200 Individual Medley | LCM | 2:24.37 | AAA+1.58s to AAAA | 2025-06-20 | 2025 ST AAAA NS George Block Invite |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
IMX / IMR
IMX 13-14 · LCM
1430 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 7:09.38 | 225 |
| 200 BR LCM | 3:36.39 | 347 |
| 200 IM LCM | 2:24.37 | 858 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
2364 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:02.96 | 1000 |
| 100 BK LCM | 2:00.24 | 142 |
| 100 BR LCM | 1:38.42 | 364 |
| 200 IM LCM | 2:24.37 | 858 |
| 100 FL LCM | — | 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 1:17.08
Front half 37.73s · back half 39.35s
200 Freestyle SCY 2:47.20
Front half 80.97s · back half 86.23s
100 Backstroke SCY 1:31.53
Front half 44.47s · back half 47.06s
200 Backstroke SCY 3:16.26
Front half 95.55s · back half 100.71s
100 Breaststroke SCY 1:18.86 split/total mismatch
Front half 37.11s · back half 41.75s
200 Breaststroke SCY 3:02.94
100 Individual Medley SCY 1:26.89
Front half 45.20s · back half 41.69s
100 Freestyle LCM 1:31.48
Front half 45.24s · back half 46.24s
400 Freestyle LCM 7:09.38
Front half 212.90s · back half 216.48s
100 Breaststroke LCM 1:38.42
Front half 46.17s · back half 52.25s
200 Breaststroke LCM 3:36.39
Front half 104.56s · back half 111.83s
Progression
Faster times are higher. One card per event, all courses & history.