swimPeyton Zhou
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.92 | BB+1.73s to A·+9.03s to Sectionals | 2026-07-18 | 2026 SGA Gold Rushfast pool |
| 100 Freestyle | SCY | 1:21.13 | BB+9.64s to A·+27.04s to Sectionals | 2026-02-28 | 2026 ST SCY Surge Marsh Madnessfast pool |
| 200 Freestyle | SCY | 3:04.04 | B+3.45s to BB·+67.35s to Sectionals | 2026-03-01 | 2026 ST SCY Surge Marsh Madnessfast pool |
| 500 Freestyle | SCY | 8:17.20 | B+31.51s to BB·+187.31s to Sectionals | 2026-02-28 | 2026 ST SCY Surge Marsh Madnessfast pool |
| 50 Backstroke | SCY | 41.72 | BB+3.73s to A·+13.13s to Sectionals | 2026-07-18 | 2026 SGA Gold Rushfast pool |
| 100 Backstroke | SCY | 1:29.10 | BB+6.81s to A·+28.31s to Sectionals | 2026-07-19 | 2026 SGA Gold Rushfast pool |
| 50 Breaststroke | SCY | 50.85 | B+2.16s to BB·+17.26s to Sectionals | 2026-01-17 | 2026 ST AQTX B Champs Northvenue |
| 100 Breaststroke | SCY | 1:38.67 | BB+5.08s to A·+27.78s to Sectionals | 2026-07-19 | 2026 SGA Gold Rushfast pool |
| 200 Breaststroke | SCY | 3:57.21 | +80.92s to Sectionals | 2025-11-15 | 2025 ST ASC Turkey Bashvenue |
| 50 Butterfly | SCY | 37.00 | BB+0.01s to A·+9.61s to Sectionals | 2026-07-19 | 2026 SGA Gold Rushfast pool |
| 100 Butterfly | SCY | 1:29.28 | BB+3.19s to A·+30.19s to Sectionals | 2026-07-18 | 2026 SGA Gold Rushfast pool |
| 100 Individual Medley | SCY | 1:29.81 | BB+7.22s to A | 2026-03-01 | 2026 ST SCY Surge Marsh Madnessfast pool |
| 200 Individual Medley | SCY | 3:32.30 | B+12.71s to BB·+79.71s to Sectionals | 2025-11-15 | 2025 ST ASC Turkey Bashvenue |
| 50 Freestyle | LCM | 39.41 | BB+2.82s to A·+11.02s to Sectionals | 2026-05-10 | 2026 ST TXLA 10&U End of School Splashvenue |
| 100 Freestyle | LCM | 1:27.48 | BB+5.49s to A·+26.19s to Sectionals | 2026-06-21 | 2026 ST ASC Firecrackervenue |
| 200 Freestyle | LCM | 3:04.16 | BB+3.77s to A·+52.07s to Sectionals | 2026-06-26 | 2026 NEAT Long Course STX Championshipvenue |
| 400 Freestyle | LCM | 6:59.84 | BB+44.55s to A·+141.05s to Sectionals | 2026-06-14 | 2026 ST WLOO Last Chancevenue |
| 50 Backstroke | LCM | 46.62 | BB+3.03s to A·+13.73s to Sectionals | 2026-06-14 | 2026 ST WLOO Last Chancevenue |
| 100 Backstroke | LCM | 1:43.50 | BB+8.51s to A·+33.71s to Sectionals | 2026-05-10 | 2026 ST TXLA 10&U End of School Splashvenue |
| 50 Breaststroke | LCM | 54.09 | BB+5.30s to A·+15.80s to Sectionals | 2026-04-18 | 2026 ST ASC LC Kickoffvenue |
| 100 Breaststroke | LCM | 1:55.77 | BB+7.28s to A·+35.18s to Sectionals | 2026-06-26 | 2026 NEAT Long Course STX Championshipvenue |
| 50 Butterfly | LCM | 42.13 | BB+0.54s to A·+10.84s to Sectionals | 2026-06-19 | 2026 ST ASC Firecrackervenue |
| 100 Butterfly | LCM | 1:43.54 | BB+5.05s to A·+36.15s to Sectionals | 2026-04-18 | 2026 ST ASC LC Kickoffvenue |
| 200 Individual Medley | LCM | 3:41.62 | BB+19.23s to A·+70.23s to Sectionals | 2026-04-18 | 2026 ST ASC LC Kickoffvenue |
| 400 Individual Medley | LCM | 8:39.54 | +199.85s to Sectionals | 2026-05-09 | 2026 ST ASC Cinco de Mayovenue |
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.77 | flying | 200 Free Relay (leg 4) | 2026-01-18 | 2026 ST AQTX B Champs North |
| 50 Freestyle | SCY | 27.69 | flying | 200 Medley Relay (leg 4) | 2026-02-08 | 2026 ST AQTX STX Champs North |
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
2560 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:04.16 | 597 |
| 100 BK LCM | 1:43.50 | 480 |
| 100 BR LCM | 1:55.77 | 518 |
| 100 FL LCM | 1:43.54 | 471 |
| 200 IM LCM | 3:41.62 | 494 |
IMR 10 & under · LCM
2596 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:27.48 | 529 |
| 50 BK LCM | 46.62 | 520 |
| 50 BR LCM | 54.09 | 471 |
| 50 FL LCM | 42.13 | 582 |
| 200 IM LCM | 3:41.62 | 494 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 3:04.04
Front half 87.53s · back half 96.51s
500 Freestyle SCY 8:17.20
Front half 246.05s · back half 251.15s
100 Backstroke SCY 1:29.10
Front half 43.74s · back half 45.36s
100 Breaststroke SCY 1:38.67
Front half 46.73s · back half 51.94s
200 Breaststroke SCY 3:57.21
100 Butterfly SCY 1:29.28
Front half 42.99s · back half 46.29s
100 Individual Medley SCY 1:29.81
Front half 42.64s · back half 47.17s
200 Individual Medley SCY 3:32.30
200 Freestyle LCM 3:04.16
Front half 88.85s · back half 95.31s
100 Backstroke LCM 1:43.50
Front half 49.68s · back half 53.82s
100 Butterfly LCM 1:43.54
Front half 47.78s · back half 55.76s
200 Individual Medley LCM 3:41.62
Front half 109.79s · back half 111.83s
400 Individual Medley LCM 8:39.54 · 240.0 min after 50 Butterfly
Front half 252.82s · back half 266.72s
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.