swimIvan Sawamura
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.04 | AA+0.65s to AAA·Sectionals ✓+1.75s to Futures | 2026-01-17 | Cal Invitational Swim Meetvenue |
| 100 Freestyle | SCY | 51.90 | A+0.61s to AA·+0.91s to Sectionals | 2025-12-05 | 2025 Oregon Sr. Openvenue |
| 100 Backstroke | SCY | 1:00.75 | BB+2.66s to A·+5.26s to Sectionals | 2026-01-25 | 2026 Zone 1 North Championshipsvenue |
| 200 Backstroke | SCY | 2:08.15 | BB+0.86s to A·+6.86s to Sectionals | 2026-01-18 | Cal Invitational Swim Meetvenue |
| 50 Breaststroke | SCY | 27.72 | AAA+0.13s to AAAA·+1.43s to Futures | 2026-02-28 | 2026 CA NV Speedo Sect @ CCAvenue |
| 100 Breaststroke | SCY | 59.74 | AAA+1.95s to AAAA·Sectionals ✓+1.75s to Futures | 2026-02-27 | 2026 CA NV Speedo Sect @ CCAvenue |
| 200 Breaststroke | SCY | 2:06.89 | AAA+1.60s to AAAA·Futures ✓+5.30s to Winter JNs | 2026-02-28 | 2026 CA NV Speedo Sect @ CCAvenue |
| 100 Butterfly | SCY | 58.08 | BB+0.39s to A·+2.89s to Sectionals | 2025-12-06 | 2025 Oregon Sr. Openvenue |
| 200 Individual Medley | SCY | 2:01.05 | AA+2.16s to AAA·Sectionals ✓+7.16s to Futures | 2026-03-01 | 2026 CA NV Speedo Sect @ CCAvenue |
| 400 Individual Medley | SCY | 4:27.49 | A+1.40s to AA·+2.80s to Sectionals | 2025-12-06 | 2025 Oregon Sr. Openvenue |
| 50 Freestyle | LCM | 26.07 | AA+0.18s to AAA·Sectionals ✓+1.48s to Futures | 2026-07-19 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 200 Freestyle | LCM | 2:06.95 | AA+3.36s to AAA·Sectionals ✓+9.16s to Futures | 2026-06-27 | SUNN Silicon Valley CBA+ LCMvenue |
| 400 Freestyle | LCM | 4:30.71 | AA+7.02s to AAA·Sectionals ✓+20.72s to Futures | 2026-06-26 | SUNN Silicon Valley CBA+ LCMvenue |
| 100 Backstroke | LCM | 1:10.37 | BB+2.28s to A·+5.18s to Sectionals | 2026-06-28 | SUNN Silicon Valley CBA+ LCMvenue |
| 50 Breaststroke | LCM | 31.64 | AAA+0.15s to AAAA·+0.75s to Futures | 2026-07-17 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 100 Breaststroke | LCM | 1:08.13 | AAA+0.74s to AAAA·Futures ✓+2.24s to Winter JNs | 2026-07-18 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 200 Breaststroke | LCM | 2:26.63 | AAA+0.14s to AAAA·Futures ✓+2.54s to Winter JNs | 2026-07-16 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
| 100 Butterfly | LCM | 1:04.51 | A+1.32s to AA·+1.42s to Sectionals | 2026-06-28 | SUNN Silicon Valley CBA+ LCMvenue |
| 200 Individual Medley | LCM | 2:21.01 | AA+2.32s to AAA·Sectionals ✓+8.22s to Futures | 2026-07-19 | 2026 CA/NV Summer Speedo Sectionals @ BREA -venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.57 | flat | 200 Free Relay | 2026-02-26 | 2026 CA NV Speedo Sect @ CCA |
| 50 Freestyle | SCY | 23.23 | flying | 200 Free Relay (leg 3) | 2026-01-24 | 2026 Zone 1 North Championships |
| 50 Breaststroke | SCY | 27.61 | flying | 200 Medley Relay (leg 2) | 2025-12-05 | 2025 Oregon Sr. Open |
| 100 Freestyle | LCM | 56.26 | flying | 400 Free Relay (leg 2) | 2026-07-18 | 2026 CA/NV Summer Speedo Sectionals @ BREA - |
| 50 Breaststroke | LCM | 31.13 | flying | 200 Medley Relay (leg 2) | 2026-07-16 | 2026 CA/NV Summer Speedo Sectionals @ BREA - |
| 100 Breaststroke | LCM | 1:08.50 | flying | 400 Medley Relay (leg 2) | 2026-07-19 | 2026 CA/NV Summer Speedo Sectionals @ BREA - |
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 15-16 · SCY
3159 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:08.15 | 644 |
| 200 BR SCY | 2:06.89 | 962 |
| 200 IM SCY | 2:01.05 | 817 |
| 400 IM SCY | 4:27.49 | 736 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · LCM
3882 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:06.95 | 792 |
| 100 BK LCM | 1:10.37 | 604 |
| 100 BR LCM | 1:08.13 | 954 |
| 100 FL LCM | 1:04.51 | 711 |
| 200 IM LCM | 2:21.01 | 821 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.90
Front half 24.98s · back half 26.92s
100 Backstroke SCY 1:00.75
Front half 29.45s · back half 31.30s
200 Backstroke SCY 2:08.15
Front half 62.98s · back half 65.17s
100 Breaststroke SCY 59.74
Front half 28.29s · back half 31.45s
200 Breaststroke SCY 2:06.89
Front half 60.73s · back half 66.16s
100 Butterfly SCY 58.08
Front half 27.12s · back half 30.96s
200 Individual Medley SCY 2:01.05
Front half 59.36s · back half 61.69s
400 Individual Medley SCY 4:27.49
Front half 133.49s · back half 134.00s
100 Breaststroke LCM 1:08.13 RT 0.64s
Front half 32.01s · back half 36.12s
200 Breaststroke LCM 2:26.63 RT 0.68s
Front half 70.57s · back half 76.06s
200 Individual Medley LCM 2:21.01 RT 0.66s
Front half 68.79s · back half 72.22s
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.