swimPeyton Kuo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 20.64 | AAAA·Futures ✓+0.15s to Winter JNs | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 100 Freestyle | SCY | 44.90 | AAAA·Futures ✓+0.01s to Winter JNs | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 200 Freestyle | SCY | 1:39.58 | AAAA·Futures ✓+1.19s to Winter JNs | 2025-11-08 | 2025 Legends of Coaching Series_Peter Dalandvenue |
| 500 Freestyle | SCY | 4:44.90 | AAA+11.31s to AAAA·Sectionals ✓+7.81s to Futures | 2025-09-20 | 2025 TSM Aquatics Season Openervenue |
| 50 Backstroke | SCY | 25.13 | AA+0.84s to AAA·+1.44s to Futures | 2025-09-14 | BCA Fall Intersquadvenue |
| 100 Backstroke | SCY | 51.53 | AAA+2.34s to AAAA·Sectionals ✓+0.04s to Futures | 2026-02-01 | BCA Winter Heatsvenue |
| 200 Backstroke | SCY | 1:58.46 | AA+4.97s to AAA·Sectionals ✓+5.67s to Futures | 2025-02-02 | 2025 CA TORR Polar Plungevenue |
| 50 Breaststroke | SCY | 27.41 | AAA+0.72s to AAAA·+1.12s to Futures | 2025-09-14 | BCA Fall Intersquadvenue |
| 100 Breaststroke | SCY | 58.58 | AAA+2.39s to AAAA·Sectionals ✓+0.59s to Futures | 2024-11-09 | 2024 Legends of Coaching Series-Kevin Perryvenue |
| 200 Breaststroke | SCY | 2:08.34 | AA+0.35s to AAA·Sectionals ✓+0.35s to Futures | 2025-11-15 | BCA Fall Festivalvenue |
| 50 Butterfly | SCY | 22.48 | AAAA·Futures ✓+0.49s to Jr Nationals | 2026-02-15 | 2026 MVN Lunar AAPI Festivalvenue |
| 100 Butterfly | SCY | 48.64 | AAAA·Winter JNs ✓+0.45s to Jr Nationals | 2025-12-12 | 2025 West Speedo Winter Juniorsfast pool |
| 200 Butterfly | SCY | 1:48.64 | AAAA·Winter JNs ✓+0.75s to Jr Nationals | 2024-12-21 | 2024 CA-NV December Sectionals At BREAvenue |
| 100 Individual Medley | SCY | 51.96 | 2025-09-14 | BCA Fall Intersquadvenue | |
| 200 Individual Medley | SCY | 1:52.94 | AAA+2.05s to AAAA·Futures ✓+3.35s to Winter JNs | 2024-12-22 | 2024 CA-NV December Sectionals At BREAvenue |
| 50 Freestyle | LCM | 23.87 | AAAA·Winter JNs ✓+0.08s to Jr Nationals | 2026-07-19 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 100 Freestyle | LCM | 51.90 | AAAA·Jr Nationals ✓+0.81s to Nationals | 2026-07-16 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 200 Freestyle | LCM | 1:56.48 | AAA+1.29s to AAAA·Futures ✓+1.19s to Winter JNs | 2026-07-17 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 50 Backstroke | LCM | 33.85 | BB+1.86s to A·+5.96s to Futures | 2019-08-10 | 2019 Western Zone Age Group Championshipsvenue |
| 100 Backstroke | LCM | 1:03.78 | AA+2.39s to AAA·Sectionals ✓+3.19s to Futures | 2025-04-13 | 2025 CA MVN Fran Crippen SMOCvenue |
| 200 Backstroke | LCM | 2:22.57 | A+2.78s to AA·+1.08s to Sectionals | 2025-05-31 | CITI Summer Sizzlervenue |
| 100 Breaststroke | LCM | 1:15.67 | BB+0.98s to A·+1.97s to Sectionals | 2025-06-01 | CITI Summer Sizzlervenue |
| 200 Breaststroke | LCM | 2:41.62 | A+5.13s to AA·+0.74s to Sectionals | 2025-05-31 | CITI Summer Sizzlervenue |
| 50 Butterfly | LCM | 25.99 | AAAA·Futures ✓+0.60s to Jr Nationals | 2026-07-19 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 100 Butterfly | LCM | 56.97 | AAA+0.68s to AAAA·Futures ✓+0.48s to Winter JNs | 2025-07-12 | 2025 LAI Entriesvenue |
| 200 Butterfly | LCM | 2:08.21 | AAA+2.32s to AAAA·Futures ✓+1.82s to Winter JNs | 2025-07-13 | 2025 LAI Entriesvenue |
| 200 Individual Medley | LCM | 2:13.62 | AAA+4.03s to AAAA·Sectionals ✓+0.83s to Futures | 2025-04-13 | 2025 CA MVN Fran Crippen SMOCvenue |
| 400 Individual Medley | LCM | 4:47.15 | AAA+8.86s to AAAA·Sectionals ✓+4.76s to Futures | 2025-04-12 | 2025 CA MVN Fran Crippen SMOCvenue |
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 | 20.87 | flat | 200 Free Relay | 2024-11-09 | 2024 Legends of Coaching Series-Kevin Perry |
| 50 Freestyle | SCY | 20.22 | flying | 200 Free Relay (leg 2) | 2025-12-12 | 2025 West Speedo Winter Juniors |
| 50 Freestyle | SCY | 19.94 | flying | 200 Medley Relay (leg 4) | 2025-12-10 | 2025 West Speedo Winter Juniors |
| 100 Freestyle | SCY | 44.78 | flat | 400 Free Relay | 2025-12-13 | 2025 West Speedo Winter Juniors |
| 100 Freestyle | SCY | 45.68 | flying | 400 Free Relay (leg 2) | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceanside |
| 100 Freestyle | SCY | 44.34 | flying | 400 Medley Relay (leg 4) | 2025-12-11 | 2025 West Speedo Winter Juniors |
| 200 Freestyle | SCY | 1:39.38 | flying | 800 Free Relay (leg 2) | 2025-12-10 | 2025 West Speedo Winter Juniors |
| 50 Butterfly | SCY | 22.17 | flying | 200 Medley Relay (leg 3) | 2024-05-04 | 2024 CIF-SS Division 1 |
| 50 Freestyle | LCM | 24.16 | flat | 200 Free Relay | 2026-07-16 | 2026 CA/NV Summer Speedo Sectionals @ BREA - |
| 50 Freestyle | LCM | 23.26 | flying | 200 Medley Relay (leg 4) | 2026-07-16 | 2026 CA/NV Summer Speedo Sectionals @ BREA - |
| 100 Freestyle | LCM | 53.52 | flat | 400 Free Relay | 2024-07-26 | 2024 USAS Futures Championships-Minneapolis |
| 100 Freestyle | LCM | 51.93 | flying | 400 Medley Relay (leg 4) | 2026-07-19 | 2026 CA/NV Summer Speedo Sectionals @ BREA - |
| 100 Freestyle | LCM | 51.25 | flying | 400 Free Relay (leg 3) | 2026-07-18 | 2026 CA/NV Summer Speedo Sectionals @ BREA - |
| 200 Freestyle | LCM | 1:58.77 | flying | 800 Free Relay (leg 4) | 2024-07-25 | 2024 USAS Futures Championships-Minneapolis |
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
4450 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:44.90 | 873 |
| 200 BK SCY | 1:58.46 | 755 |
| 200 BR SCY | 2:08.34 | 852 |
| 200 FL SCY | 1:48.64 | 1032 |
| 200 IM SCY | 1:52.94 | 938 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
4711 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:39.58 | 1018 |
| 100 BK SCY | 51.53 | 854 |
| 100 BR SCY | 58.58 | 873 |
| 100 FL SCY | 48.64 | 1028 |
| 200 IM SCY | 1:52.94 | 938 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 44.90
Front half 21.32s · back half 23.58s
200 Freestyle SCY 1:39.58
Front half 48.15s · back half 51.43s
500 Freestyle SCY 4:44.90
Front half 141.89s · back half 143.01s
100 Backstroke SCY 51.53
Front half 24.94s · back half 26.59s
200 Backstroke SCY 1:58.46
Front half 57.34s · back half 61.12s
100 Breaststroke SCY 58.58
Front half 27.54s · back half 31.04s
200 Breaststroke SCY 2:08.34
Front half 60.75s · back half 67.59s
100 Butterfly SCY 48.64
Front half 22.71s · back half 25.93s
200 Butterfly SCY 1:48.64 RT 0.67s
Front half 51.18s · back half 57.46s
200 Individual Medley SCY 1:52.94
Front half 52.66s · back half 60.28s
100 Freestyle LCM 51.90 RT 0.68s
Front half 24.82s · back half 27.08s
200 Freestyle LCM 1:56.48 RT 0.66s
Front half 56.08s · back half 60.40s
100 Backstroke LCM 1:03.78
Front half 30.57s · back half 33.21s
200 Breaststroke LCM 2:41.62
Front half 77.23s · back half 84.39s
100 Butterfly LCM 56.97
Front half 26.61s · back half 30.36s
200 Butterfly LCM 2:08.21
Front half 60.27s · back half 67.94s
200 Individual Medley LCM 2:13.62
Front half 62.20s · back half 71.42s
400 Individual Medley LCM 4:47.15
Front half 138.89s · back half 148.26s
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.