Shion Sonomura
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.79 | +1.60s to Sectionals | 2022-02-11 | 2022 UT UVRays Heart Attack Invvenue |
| 100 Freestyle | SCY | 54.11 | +3.12s to Sectionals | 2021-03-05 | 2021 UT SC AG Champsvenue |
| 200 Freestyle | SCY | 2:06.31 | +14.52s to Sectionals | 2019-12-26 | 2019 UT KYAT Holiday Openvenue |
| 500 Freestyle | SCY | 5:56.97 | +54.28s to Sectionals | 2020-01-18 | 2020 UT OA TYR Winter Blastvenue |
| 1000 Freestyle | SCY | 13:09.23 | +155.24s to Sectionals | 2020-10-31 | 2020 UT BYUVRays October Dualvenue |
| 1650 Freestyle | SCY | 21:48.38 | +251.49s to Sectionals | 2020-10-31 | 2020 UT BYUVRays October Dualvenue |
| 100 Backstroke | SCY | 1:03.24 | +7.75s to Sectionals | 2021-10-29 | 2021 UT UVRays Mike Harper Invvenue |
| 200 Backstroke | SCY | 2:27.18 | +25.89s to Sectionals | 2020-01-18 | 2020 UT OA TYR Winter Blastvenue |
| 50 Breaststroke | SCY | 33.31 | +8.92s to US Open | 2019-03-07 | 2019 UT SC AG Championshipsvenue |
| 100 Breaststroke | SCY | 1:06.77 | +3.58s to Sectionals | 2022-02-18 | 2022 5A State OBSvenue |
| 200 Breaststroke | SCY | 2:32.49 | +15.20s to Sectionals | 2021-03-05 | 2021 UT SC AG Champsvenue |
| 100 Butterfly | SCY | 59.34 | +4.15s to Sectionals | 2022-02-12 | 2022 UT UVRays Heart Attack Invvenue |
| 200 Butterfly | SCY | 2:55.63 | +52.24s to Sectionals | 2020-12-21 | 2020 UT OTAC Dec Intrasquadvenue |
| 100 Individual Medley | SCY | 1:04.82 | 2020-01-18 | 2020 UT OA TYR Winter Blastvenue | |
| 200 Individual Medley | SCY | 2:14.16 | +10.17s to Sectionals | 2022-02-05 | 2022 Region 8 OBSslow pool |
| 400 Individual Medley | SCY | 4:53.72 | +29.03s to Sectionals | 2022-02-10 | 2022 UT UVRays Heart Attack Invvenue |
| 50 Freestyle | LCM | 28.61 | +1.62s to Sectionals | 2021-07-22 | 2021 UT LC Champsvenue |
| 100 Freestyle | LCM | 1:03.17 | +4.18s to Sectionals | 2021-07-19 | 2021 UT LC Champsvenue |
| 200 Freestyle | LCM | 2:30.72 | +22.03s to Sectionals | 2021-06-04 | 2021 UT BYUVRays LC Inviteslow pool |
| 400 Freestyle | LCM | 5:47.88 | +73.49s to Sectionals | 2019-06-29 | 2019 UT WFFM RWB LC Classicslow pool |
| 100 Backstroke | LCM | 1:14.43 | +9.24s to Sectionals | 2021-07-22 | 2021 UT LC Champsvenue |
| 200 Backstroke | LCM | 3:03.86 | +42.37s to Sectionals | 2019-06-29 | 2019 UT WFFM RWB LC Classicslow pool |
| 50 Breaststroke | LCM | 37.69 | +8.50s to US Open | 2019-08-07 | 2019 Western Zone Age Group Championshipsvenue |
| 100 Breaststroke | LCM | 1:20.36 | +6.66s to Sectionals | 2021-07-20 | 2021 UT LC Champsvenue |
| 200 Breaststroke | LCM | 3:06.00 | +25.12s to Sectionals | 2021-07-22 | 2021 UT LC Champsvenue |
| 50 Butterfly | LCM | 34.01 | +9.12s to US Open | 2019-07-18 | 2019 UT LC Champsvenue |
| 100 Butterfly | LCM | 1:07.56 | +4.47s to Sectionals | 2021-07-19 | 2021 UT LC Champsvenue |
| 200 Individual Medley | LCM | 2:47.94 | +23.25s to Sectionals | 2019-07-17 | 2019 UT LC Champsvenue |
| 400 Individual Medley | LCM | 6:01.84 | +54.05s to Sectionals | 2021-06-04 | 2021 UT BYUVRays LC Inviteslow pool |
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 | 25.82 | flat | 200 Free Relay | 2020-03-05 | 2020 UT SC AG Championships |
| 50 Freestyle | SCY | 27.18 | flying | 200 Medley Relay (leg 4) | 2019-03-08 | 2019 UT SC AG Championships |
| 50 Freestyle | SCY | 24.40 | flying | 200 Free Relay (leg 4) | 2021-03-04 | 2021 UT SC AG Champs |
| 100 Freestyle | SCY | 56.65 | flat | 400 Free Relay | 2020-03-07 | 2020 UT SC AG Championships |
| 100 Freestyle | SCY | 54.81 | flying | 400 Free Relay (leg 4) | 2021-03-06 | 2021 UT SC AG Champs |
| 50 Butterfly | SCY | 27.20 | flying | 200 Medley Relay (leg 3) | 2021-03-05 | 2021 UT SC AG Champs |
| 50 Freestyle | LCM | 29.60 | flat | 200 Free Relay | 2019-07-19 | 2019 UT LC Champs |
| 50 Freestyle | LCM | 28.56 | flying | 200 Free Relay (leg 4) | 2021-07-21 | 2021 UT LC Champs |
| 50 Freestyle | LCM | 28.64 | flying | 200 Medley Relay (leg 4) | 2019-08-08 | 2019 Western Zone Age Group Championships |
| 100 Freestyle | LCM | 1:03.58 | flying | 400 Free Relay (leg 3) | 2019-08-07 | 2019 Western Zone Age Group Championships |
| 100 Freestyle | LCM | 1:03.25 | flying | 400 Medley Relay (leg 4) | 2019-08-09 | 2019 Western Zone Age Group Championships |
| 50 Breaststroke | LCM | 36.55 | flying | 200 Medley Relay (leg 2) | 2021-07-20 | 2021 UT LC Champs |
| 50 Butterfly | LCM | 34.29 | flying | 200 Medley Relay (leg 3) | 2019-07-18 | 2019 UT LC Champs |
| 100 Butterfly | LCM | 1:06.59 | flying | 400 Medley Relay (leg 3) | 2021-07-19 | 2021 UT LC Champs |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 54.11
Front half 25.99s · back half 28.12s
200 Freestyle SCY 2:06.31
Front half 60.76s · back half 65.55s
500 Freestyle SCY 5:56.97
Front half 178.37s · back half 178.60s
1650 Freestyle SCY 21:48.38
100 Backstroke SCY 1:03.24
Front half 30.65s · back half 32.59s
200 Backstroke SCY 2:27.18
Front half 74.06s · back half 73.12s
100 Breaststroke SCY 1:06.77 RT 0.65s
Front half 31.34s · back half 35.43s
200 Breaststroke SCY 2:32.49
Front half 71.71s · back half 80.78s
100 Butterfly SCY 59.34
Front half 27.72s · back half 31.62s
200 Butterfly SCY 2:55.63
Front half 65.97s · back half 109.66s
100 Individual Medley SCY 1:04.82
Front half 30.63s · back half 34.19s
200 Individual Medley SCY 2:14.16
Front half 61.65s · back half 72.51s
400 Individual Medley SCY 4:53.72
Front half 137.38s · back half 156.34s
200 Freestyle LCM 2:30.72
Front half 73.07s · back half 77.65s
400 Freestyle LCM 5:47.88
Front half 167.41s · back half 180.47s
200 Backstroke LCM 3:03.86
Front half 89.59s · back half 94.27s
100 Breaststroke LCM 1:20.36
Front half 36.77s · back half 43.59s
200 Breaststroke LCM 3:06.00
Front half 84.51s · back half 101.49s
100 Butterfly LCM 1:07.56
Front half 31.06s · back half 36.50s
200 Individual Medley LCM 2:47.94
Front half 78.10s · back half 89.84s
400 Individual Medley LCM 6:01.84
Front half 170.30s · back half 191.54s
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.