swimRinon Sonomura
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 49.46 | +23.37s to Sectionals | 2026-01-29 | 2026 UVRays Heart Attack Mini Meetvenue |
| 25 Backstroke | SCY | 24.73 | 2025-10-11 | 2025 PC Sprintsvenue | |
| 50 Backstroke | SCY | 53.66 | +27.37s to Futures | 2026-01-29 | 2026 UVRays Heart Attack Mini Meetvenue |
| 50 Breaststroke | SCY | 1:05.42 | +35.63s to Futures | 2026-01-29 | 2026 UVRays Heart Attack Mini Meetvenue |
| 50 Butterfly | SCY | 1:13.57 | +47.88s to Futures | 2025-10-23 | Mike Harper Mini Meetvenue |
| 50 Freestyle | LCM | 50.56 | +20.97s to Sectionals | 2026-06-05 | 2026 UVRays Oviatt Invitational - copiedfast pool |
| 100 Freestyle | LCM | 1:46.54 | +42.15s to Sectionals | 2026-06-06 | 2026 UVRays Oviatt Invitational - copiedfast pool |
| 200 Freestyle | LCM | 4:04.51 | +105.52s to Sectionals | 2026-06-30 | 2026 UT HAST RWB BC Medals Meetvenue |
| 50 Backstroke | LCM | 56.12 | +25.23s to Futures | 2026-06-06 | 2026 UVRays Oviatt Invitational - copiedfast pool |
| 100 Backstroke | LCM | 2:07.14 | +55.75s to Sectionals | 2026-05-01 | 2026 UVRays May Invitationalvenue |
| 50 Breaststroke | LCM | 1:07.98 | +33.19s to Futures | 2026-06-05 | 2026 UVRays Oviatt Invitational - copiedfast pool |
| 100 Breaststroke | LCM | 2:25.04 | +64.05s to Sectionals | 2026-06-05 | 2026 UVRays Oviatt Invitational - copiedfast pool |
| 50 Butterfly | LCM | 1:11.24 | +41.75s to Futures | 2026-05-01 | 2026 UVRays May Invitationalvenue |
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 | LCM | 49.21 | flying | 200 Free Relay (leg 3) | 2026-07-18 | 2026 UTAGS LC 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 10 & under · LCM
777 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 4:04.51 | 255 |
| 100 BK LCM | 2:07.14 | 259 |
| 100 BR LCM | 2:25.04 | 263 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · LCM
948 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:46.54 | 293 |
| 50 BK LCM | 56.12 | 298 |
| 50 BR LCM | 1:07.98 | 237 |
| 50 FL LCM | 1:11.24 | 120 |
| 200 IM LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle LCM 4:04.51
Front half 116.61s · back half 127.90s
100 Backstroke LCM 2:07.14
Front half 61.52s · back half 65.62s
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.