swimJason Sugihara
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 20.05 | AAAA·Nationals ✓ | 2026-03-29 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 100 Freestyle | SCY | 43.95 | AAAA·US Open ✓+0.26s to Nationals | 2026-03-26 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 200 Freestyle | SCY | 1:37.61 | AAAA·Futures ✓+0.02s to US Open | 2025-03-28 | 2025 Four Corners Speedo Sectionals - Austin venue |
| 500 Freestyle | SCY | 4:33.04 | AAAA·Futures ✓+7.45s to US Open | 2025-01-19 | -PRELIMS 2025 Road to LA28 venue |
| 1000 Freestyle | SCY | 9:16.08 | AAAA·Futures ✓+2.89s to US Open | 2023-03-23 | 2023 Four Corners Speedo Sectionals - Austin venue |
| 1650 Freestyle | SCY | 15:40.93 | AAAA·Futures ✓+9.54s to US Open | 2023-03-26 | 2023 Four Corners Speedo Sectionals - Austin venue |
| 100 Backstroke | SCY | 50.76 | AAA+1.57s to AAAA·Futures ✓+2.17s to US Open | 2024-12-07 | 2024 Holiday Swim Festival venue |
| 100 Breaststroke | SCY | 54.96 | AAAA·US Open ✓+0.97s to Nationals | 2026-03-28 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 200 Breaststroke | SCY | 2:00.30 | AAAA·US Open ✓+2.31s to Nationals | 2025-01-01 | 2025 Speedo Winter Junior Championships - West |
| 100 Butterfly | SCY | 49.92 | AAA+0.73s to AAAA·Futures ✓+1.73s to US Open | 2024-12-07 | 2024 Holiday Swim Festival venue |
| 200 Individual Medley | SCY | 1:46.01 | AAAA·Nationals ✓ | 2026-03-29 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 400 Individual Medley | SCY | 3:48.96 | AAAA·Nationals ✓ | 2026-03-27 | 2026 Four Corner Speedo Sectionals - Carmel - fast pool |
| 50 Freestyle | LCM | 24.08 | AAA+0.09s to AAAA·Futures ✓+0.29s to US Open | 2025-08-03 | 2025 Speedo Junior National Championships fast pool |
| 100 Freestyle | LCM | 51.96 | AAAA·US Open ✓+0.87s to Nationals | 2024-07-11 | 2024 Speedo Sectionals - Mt Hood venue |
| 200 Freestyle | LCM | 1:54.28 | AAAA·Futures ✓+0.19s to US Open | 2024-07-12 | 2024 Speedo Sectionals - Mt Hood venue |
| 400 Freestyle | LCM | 4:07.83 | AAA+2.24s to AAAA·Futures ✓+5.64s to US Open | 2025-01-19 | 2025 Road to LA28 venue |
| 1500 Freestyle | LCM | 16:44.74 | AAA+20.65s to AAAA·Sectionals ✓+5.75s to Futures | 2025-01-17 | 2025 Road to LA28 venue |
| 50 Backstroke | LCM | 32.96 | BB+0.97s to A·+5.07s to Futures | 2019-08-09 | 2019 Western Zone Age Group Championships venue |
| 100 Backstroke | LCM | 1:13.03 | B+0.44s to BB·+7.84s to Sectionals | 2019-08-07 | 2019 Western Zone Age Group Championships |
| 50 Breaststroke | LCM | 30.36 | AAAA·Futures ✓+0.77s to US Open | 2025-07-31 | 2025 Speedo Junior National Championships fast pool |
| 100 Breaststroke | LCM | 1:06.90 | AAA+1.61s to AAAA·Futures ✓+1.81s to US Open | 2024-07-13 | 2024 Speedo Sectionals - Mt Hood venue |
| 200 Breaststroke | LCM | 2:34.38 | AA+4.69s to AAA·Sectionals ✓+5.29s to Futures | 2021-08-06 | 2021 Western Zone Age Group Championships venue |
| 50 Butterfly | LCM | 30.31 | BB+0.42s to A·+4.02s to Futures | 2019-08-08 | 2019 Western Zone Age Group Championships venue |
| 100 Butterfly | LCM | 59.28 | AA+0.39s to AAA·Sectionals ✓+1.29s to Futures | 2022-01-01 | 2022 Futures Championships - College Station |
| 200 Individual Medley | LCM | 2:07.93 | AAAA·US Open ✓+3.24s to Nationals | 2024-07-14 | 2024 Speedo Sectionals - Mt Hood venue |
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 | 21.02 | flat | 200 Free Relay | 2025-12-12 | 2025 West Speedo Winter Juniors |
| 100 Freestyle | SCY | 46.30 | flat | 400 Free Relay | 2025-12-13 | 2025 West Speedo Winter Juniors |
| 200 Freestyle | SCY | 1:38.66 | flat | 800 Free Relay | 2025-12-10 | 2025 West Speedo Winter Juniors |
| 100 Breaststroke | SCY | 56.48 | flying | 400 Medley Relay (leg 2) | 2025-12-11 | 2025 West Speedo Winter Juniors |
| 50 Freestyle | LCM | 25.09 | flying | 200 Free Relay (leg 2) | 2021-08-07 | 2021 Western Zone Age Group Championships |
| 100 Freestyle | LCM | 54.61 | flying | 400 Free Relay (leg 4) | 2021-08-04 | 2021 Western Zone Age Group Championships |
| 50 Breaststroke | LCM | 31.74 | flying | 200 Medley Relay (leg 2) | 2021-08-05 | 2021 Western Zone Age Group Championships |
| 100 Breaststroke | LCM | 1:11.15 | flying | 400 Medley Relay (leg 2) | 2021-08-06 | 2021 Western Zone Age Group Championships |
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
4227 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:33.04 | 992 |
| 200 BR SCY | 2:00.30 | 1035 |
| 200 IM SCY | 1:46.01 | 1100 |
| 400 IM SCY | 3:48.96 | 1100 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
5081 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:37.61 | 1081 |
| 100 BK SCY | 50.76 | 893 |
| 100 BR SCY | 54.96 | 1057 |
| 100 FL SCY | 49.92 | 950 |
| 200 IM SCY | 1:46.01 | 1100 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 43.95
Front half 21.19s · back half 22.76s
200 Freestyle SCY 1:37.61
Front half 46.96s · back half 50.65s
500 Freestyle SCY 4:33.04
Front half 134.20s · back half 138.84s
1000 Freestyle SCY 9:16.08
Front half 276.56s · back half 279.52s
1650 Freestyle SCY 15:40.93
100 Backstroke SCY 50.76
Front half 24.67s · back half 26.09s
100 Breaststroke SCY 54.96
Front half 25.84s · back half 29.12s
100 Butterfly SCY 49.92
Front half 23.29s · back half 26.63s
200 Individual Medley SCY 1:46.01
Front half 49.58s · back half 56.43s
400 Individual Medley SCY 3:48.96
Front half 110.13s · back half 118.83s
100 Freestyle LCM 51.96
Front half 25.06s · back half 26.90s
200 Freestyle LCM 1:54.28
Front half 55.07s · back half 59.21s
400 Freestyle LCM 4:07.83
Front half 122.37s · back half 125.46s
1500 Freestyle LCM 16:44.74
Front half 502.63s · back half 502.11s
200 Breaststroke LCM 2:34.38
Front half 73.78s · back half 80.60s
200 Individual Medley LCM 2:07.93
Front half 58.86s · back half 69.07s
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.
Progression
Faster times are higher. One card per event, all courses & history.