swimTim Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | LCM | 1:16.32 | AA+3.03s to AAA·+20.83s to Sectionals | 2026-07-29 | 2026 EZ LC Age Group Championshipfast pool |
| 50 Backstroke | LCM | 41.89 | A+0.80s to AA·+14.00s to Futures | 2026-07-31 | 2026 EZ LC Age Group Championshipfast pool |
| 50 Breaststroke | LCM | 46.21 | A+0.42s to AA·+15.32s to Futures | 2026-07-29 | 2026 EZ LC Age Group Championshipfast pool |
| 100 Breaststroke | LCM | 1:41.11 | A+0.02s to AA·+31.42s to Sectionals | 2026-07-31 | 2026 EZ LC Age Group Championshipfast pool |
| 50 Butterfly | LCM | 37.86 | AA+1.27s to AAA·+11.57s to Futures | 2026-07-30 | 2026 EZ LC Age Group Championshipfast pool |
| 100 Butterfly | LCM | 1:33.16 | A+2.47s to AA·+32.97s to Sectionals | 2026-07-29 | 2026 EZ LC Age Group Championshipfast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | LCM | 1:20.01 | flat | 400 Free Relay | 2026-07-31 | 2026 EZ LC Age Group Championship |
| 100 Backstroke | LCM | 1:28.69 | flat | 400 Medley Relay | 2026-07-30 | 2026 EZ LC Age Group Championship |
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 10 & under · LCM
1368 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR LCM | 1:41.11 | 745 |
| 100 FL LCM | 1:33.16 | 623 |
| 200 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · LCM
2944 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:16.32 | 764 |
| 50 BK LCM | 41.89 | 688 |
| 50 BR LCM | 46.21 | 723 |
| 50 FL LCM | 37.86 | 769 |
| 200 IM 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 LCM 1:16.32
Front half 35.90s · back half 40.42s
100 Breaststroke LCM 1:41.11
Front half 48.32s · back half 52.79s
100 Butterfly LCM 1:33.16
Front half 44.23s · back half 48.93s
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.