swimZerach Chan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Breaststroke | SCY | 56.76 | AAA+0.57s to AAAA·Futures ✓+1.27s to Winter JNs | 2026-04-17 | 2026 Coast Conference Championsipsvenue |
| 200 Individual Medley | SCY | 1:56.32 | AA+0.13s to AAA·Sectionals ✓+2.43s to Futures | 2026-04-16 | 2026 Coast Conference Championsipsvenue |
| 50 Freestyle | LCM | 24.42 | AAA+0.43s to AAAA·Futures ✓+0.33s to Winter JNs | 2025-07-25 | Futures Time Trials 2025venue |
| 100 Freestyle | LCM | 53.21 | AAA+0.52s to AAAA·Futures ✓+0.62s to Winter JNs | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 200 Freestyle | LCM | 1:59.54 | AAA+4.35s to AAAA·Sectionals ✓+1.75s to Futures | 2025-08-01 | WZ LCM Senior Champs 2025fast pool |
| 100 Backstroke | LCM | 2:00.19 | +42.00s to B·+55.00s to Sectionals | 2018-08-01 | Clovis West High - Kastner Intermediate |
| 50 Breaststroke | LCM | 29.31 | AAAA·Jr Nationals ✓+0.12s to Nationals | 2026-01-01 | 2026 Speedo Junior National Championships |
| 100 Breaststroke | LCM | 1:05.19 | AAAA·Winter JNs ✓+0.10s to Jr Nationals | 2026-07-12 | Pacific Swimming Long Course Senior Openvenue |
| 50 Butterfly | LCM | 27.34 | AAA+1.25s to AAAA·+1.05s to Futures | 2025-07-24 | USA Swimming Futures Sacramento 2025venue |
| 100 Butterfly | LCM | 59.72 | AA+0.83s to AAA·Sectionals ✓+1.73s to Futures | 2026-01-01 | Finals - WZ LCM Senior Champs 2026 - copied - 2026-07-28 to 2026-08-01 |
| 200 Individual Medley | LCM | 2:19.58 | AA+3.89s to AAA·Sectionals ✓+6.79s to Futures | 2024-06-29 | Arena Grand Challenge 2024venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | 20.96 | flying | 200 Free Relay (leg 3) | 2026-04-16 | 2026 Coast Conference Championsips |
| 100 Freestyle | SCY | 46.12 | flying | 400 Free Relay (leg 3) | 2026-04-18 | 2026 Coast Conference Championsips |
| 50 Breaststroke | SCY | 25.57 | flying | 200 Medley Relay (leg 2) | 2026-04-17 | 2026 Coast Conference Championsips |
| 100 Breaststroke | SCY | 57.83 | flying | 400 Medley Relay (leg 2) | 2026-04-16 | 2026 Coast Conference Championsips |
| 50 Freestyle | LCM | 24.24 | flat | 200 Free Relay | 2026-07-12 | Pacific Swimming Long Course Senior Open |
| 50 Freestyle | LCM | 25.25 | flying | 200 Free Relay (leg 4) | 2024-08-01 | WZ LCM Senior Champs 2024 |
| 100 Freestyle | LCM | 54.34 | flat | 400 Free Relay | 2025-08-01 | WZ LCM Senior Champs 2025 |
| 100 Freestyle | LCM | 54.09 | flying | 400 Free Relay (leg 4) | 2025-07-25 | USA Swimming Futures Sacramento 2025 |
| 200 Freestyle | LCM | 58.52 | flying | 800 Free Relay (leg 2) | 2026-07-29 | Finals - WZ LCM Senior Champs 2026 - copied |
| 50 Backstroke | LCM | 27.53 | flat | 200 Medley Relay | 2026-07-28 | Finals - WZ LCM Senior Champs 2026 - copied |
| 50 Breaststroke | LCM | 30.24 | flying | 200 Medley Relay (leg 2) | 2026-07-11 | Pacific Swimming Long Course Senior Open |
| 100 Breaststroke | LCM | 1:17.99 | flying | 400 Medley Relay (leg 2) | 2025-08-02 | WZ LCM Senior Champs 2025 |
| 50 Butterfly | LCM | 27.43 | flying | 200 Medley Relay (leg 3) | 2024-07-30 | GroupA - WZ LCM Senior Champs 2024 |
| 100 Butterfly | LCM | 1:01.22 | flying | 400 Medley Relay (leg 3) | 2024-08-03 | WZ LCM Senior Champs 2024 |
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 17-18 · SCY
859 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 IM SCY | 1:56.32 | 859 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · LCM
3604 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 1:59.54 | 883 |
| 100 BK LCM | 2:00.19 | 113 |
| 100 BR LCM | 1:05.19 | 995 |
| 100 FL LCM | 59.72 | 824 |
| 200 IM LCM | 2:19.58 | 789 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 56.76
Front half 26.56s · back half 30.20s
200 Individual Medley SCY 1:56.32
Front half 55.25s · back half 61.07s
100 Freestyle LCM 53.21
Front half 25.54s · back half 27.67s
200 Freestyle LCM 1:59.54
Front half 57.17s · back half 62.37s
100 Backstroke LCM 2:00.19
100 Breaststroke LCM 1:05.19
Front half 29.99s · back half 35.20s
100 Butterfly LCM 59.72
Front half 27.58s · back half 32.14s
200 Individual Medley LCM 2:19.58
Front half 66.18s · back half 73.40s
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.
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.