Sam Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.33 | BB+0.74s to A·+3.74s to Sectionals | 2026-07-19 | 2026 ISI Summer PAC Regionalvenue |
| 100 Freestyle | SCY | 1:06.53 | +1.44s to B·+17.54s to Sectionals | 2024-07-14 | 2024 IL HPAC Summer Regional Championshipsvenue |
| 200 Freestyle | SCY | 1:58.89 | A+1.80s to AA·+11.40s to Sectionals | 2026-07-19 | 2026 ISI Summer PAC Regionalvenue |
| 50 Backstroke | SCY | 30.06 | BB+1.17s to A·+5.57s to Sectionals | 2026-07-18 | 2026 ISI Summer PAC Regionalvenue |
| 100 Backstroke | SCY | 1:03.04 | BB+1.85s to A·+6.95s to Sectionals | 2026-07-19 | 2026 ISI Summer PAC Regionalvenue |
| 50 Breaststroke | SCY | 31.01 | AA+0.72s to AAA·+3.82s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- PACvenue |
| 100 Breaststroke | SCY | 1:07.56 | A+1.37s to AA·+3.97s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- PACvenue |
| 200 Breaststroke | SCY | 2:35.83 | BB+5.54s to A·+17.24s to Sectionals | 2026-03-01 | 2026 Winter ISI Regionals- PACvenue |
| 50 Butterfly | SCY | 36.66 | +3.47s to B·+12.97s to Sectionals | 2024-01-21 | 2024 MMSC Winter Inviteslow pool |
| 100 Butterfly | SCY | 1:01.50 | BB+1.11s to A·+7.51s to Sectionals | 2026-07-18 | 2026 ISI Summer PAC Regionalvenue |
| 100 Individual Medley | SCY | 1:13.09 | 2024-07-14 | 2024 IL HPAC Summer Regional Championshipsvenue | |
| 200 Individual Medley | SCY | 2:10.13 | A+0.34s to AA·+9.14s to Sectionals | 2026-07-18 | 2026 ISI Summer PAC Regionalvenue |
| 400 Individual Medley | SCY | 4:35.67 | AA+10.28s to AAA·+11.68s to Sectionals | 2026-07-17 | 2026 ISI Summer PAC Regionalvenue |
| 50 Freestyle | LCM | 34.18 | B+2.39s to BB·+8.19s to Sectionals | 2024-04-21 | 2024 April Long Course Openslow pool |
| 100 Freestyle | LCM | 1:15.31 | +0.22s to B·+18.72s to Sectionals | 2024-04-20 | 2024 April Long Course Openslow pool |
| 200 Freestyle | LCM | 2:35.34 | B+3.05s to BB·+31.85s to Sectionals | 2025-06-07 | 2025 Lisa Coole Memorial Classicvenue |
| 400 Freestyle | LCM | 5:54.17 | +4.28s to B·+91.98s to Sectionals | 2024-06-08 | 2024 Lisa Coole Memorial Classicvenue |
| 50 Backstroke | LCM | 39.37 | B+2.68s to BB·+10.68s to Sectionals | 2024-06-08 | 2024 Lisa Coole Memorial Classicvenue |
| 100 Backstroke | LCM | 1:22.99 | B+5.30s to BB·+18.60s to Sectionals | 2025-06-07 | 2025 Lisa Coole Memorial Classicvenue |
| 200 Backstroke | LCM | 3:03.62 | +1.63s to B·+43.83s to Sectionals | 2025-06-08 | 2025 Lisa Coole Memorial Classicvenue |
| 50 Breaststroke | LCM | 33.52 | AAA+0.43s to AAAA·+1.53s to Sectionals | 2026-08-01 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
| 100 Breaststroke | LCM | 1:14.36 | AA+0.47s to AAA·+1.57s to Sectionals | 2026-07-31 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
| 200 Breaststroke | LCM | 2:40.91 | AA+0.72s to AAA·+1.12s to Sectionals | 2026-07-30 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
| 50 Butterfly | LCM | 38.37 | +1.08s to B·+10.98s to Sectionals | 2024-04-20 | 2024 April Long Course Openslow pool |
| 200 Individual Medley | LCM | 2:53.01 | B+3.12s to BB·+33.62s to Sectionals | 2025-06-08 | 2025 Lisa Coole Memorial Classicvenue |
| 400 Individual Medley | LCM | 5:23.62 | A+2.13s to AA·+21.73s to Sectionals | 2026-08-01 | IL Swimming 11-14 Age Group Champs LC 26fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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 | 25.76 | flying | 200 Free Relay (leg 3) | 2026-07-19 | 2026 ISI Summer PAC Regional |
| 100 Freestyle | SCY | 57.21 | flying | 400 Free Relay (leg 3) | 2026-03-15 | 2026 ISI Winter 11-14 Age Group Championships |
| 50 Backstroke | SCY | 33.21 | flat | 200 Medley Relay | 2024-07-13 | 2024 IL HPAC Summer Regional Championships |
| 50 Butterfly | SCY | 28.20 | flying | 200 Medley Relay (leg 3) | 2026-07-18 | 2026 ISI Summer PAC Regional |
| 50 Backstroke | LCM | 33.35 | flat | 200 Medley Relay | 2026-08-01 | IL Swimming 11-14 Age Group Champs LC 26 |
| 100 Backstroke | LCM | 1:12.63 | flat | 400 Medley Relay | 2026-08-02 | IL Swimming 11-14 Age Group Champs LC 26 |
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 13-14 · LCM
2893 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:54.17 | 401 |
| 200 BK LCM | 3:03.62 | 408 |
| 200 BR LCM | 2:40.91 | 844 |
| 200 IM LCM | 2:53.01 | 498 |
| 400 IM LCM | 5:23.62 | 742 |
| 200 FL LCM | — | 0 |
IMR 13-14 · SCY
3440 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:58.89 | 726 |
| 100 BK SCY | 1:03.04 | 610 |
| 100 BR SCY | 1:07.56 | 714 |
| 100 FL SCY | 1:01.50 | 636 |
| 200 IM SCY | 2:10.13 | 754 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.53
Front half 31.99s · back half 34.54s
200 Freestyle SCY 1:58.89
Front half 58.21s · back half 60.68s
100 Backstroke SCY 1:03.04
Front half 30.62s · back half 32.42s
100 Breaststroke SCY 1:07.56
Front half 31.46s · back half 36.10s
200 Breaststroke SCY 2:35.83
Front half 73.79s · back half 82.04s
100 Butterfly SCY 1:01.50
Front half 28.11s · back half 33.39s
100 Individual Medley SCY 1:13.09
Front half 34.37s · back half 38.72s
200 Individual Medley SCY 2:10.13
Front half 62.52s · back half 67.61s
400 Individual Medley SCY 4:35.67
Front half 136.16s · back half 139.51s
100 Freestyle LCM 1:15.31
Front half 35.72s · back half 39.59s
200 Freestyle LCM 2:35.34
Front half 74.08s · back half 81.26s
400 Freestyle LCM 5:54.17
Front half 175.35s · back half 178.82s
100 Backstroke LCM 1:22.99
Front half 40.32s · back half 42.67s
200 Backstroke LCM 3:03.62
Front half 92.45s · back half 91.17s
100 Breaststroke LCM 1:14.36
Front half 34.38s · back half 39.98s
200 Breaststroke LCM 2:40.91
200 Individual Medley LCM 2:53.01
Front half 85.83s · back half 87.18s
400 Individual Medley LCM 5:23.62
Front half 161.51s · back half 162.11s
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.