swimSeo Yeon Cho
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.95 | BB+1.26s to A·+3.56s to Sectionals | 2022-03-05 | AD Silver Short Course Championshipsvenue |
| 100 Freestyle | SCY | 58.80 | B+0.01s to BB·+10.31s to Sectionals | 2021-10-24 | Piranhas Time Trialsvenue |
| 200 Freestyle | SCY | 2:01.09 | BB+2.50s to A·+14.80s to Sectionals | 2022-03-05 | AD Silver Short Course Championshipsvenue |
| 500 Freestyle | SCY | 7:34.51 | +78.22s to B·+167.12s to Sectionals | 2018-12-09 | Piranha's December Distance Invitevenue |
| 50 Backstroke | SCY | 41.15 | +8.46s to B·+17.46s to Futures | 2019-03-03 | SHEN AD Silver Short Course Championshipsvenue |
| 100 Backstroke | SCY | 1:05.85 | B+1.36s to BB·+11.36s to Sectionals | 2022-03-05 | AD Silver Short Course Championshipsvenue |
| 200 Backstroke | SCY | 2:25.77 | B+4.78s to BB·+27.18s to Sectionals | 2021-07-24 | Piranhas Time Trialvenue |
| 50 Breaststroke | SCY | 46.03 | +8.54s to B·+19.74s to Futures | 2019-01-06 | 2019 Starfish Trophy Invitationalvenue |
| 100 Breaststroke | SCY | 1:11.80 | BB+4.41s to A·+10.31s to Sectionals | 2022-03-11 | Adirondack Gold Short Course Championshipsfast pool |
| 200 Breaststroke | SCY | 3:37.69 | +46.20s to B·+82.70s to Sectionals | 2018-12-09 | Piranha's December Distance Invitevenue |
| 50 Butterfly | SCY | 47.73 | +15.34s to B·+24.84s to Futures | 2017-10-15 | Delmar Dolfins Fall Challengeslow pool |
| 100 Butterfly | SCY | 1:08.73 | +0.04s to B·+15.54s to Sectionals | 2022-06-11 | Piranhas Summer Kick-Off Meetvenue |
| 100 Individual Medley | SCY | 1:28.62 | 2019-01-05 | 2019 Starfish Trophy Invitationalvenue | |
| 200 Individual Medley | SCY | 2:17.94 | BB+5.75s to A·+18.55s to Sectionals | 2022-03-06 | AD Silver Short Course Championshipsvenue |
| 50 Freestyle | SCM | 50.27 | +18.38s to B·+25.58s to Sectionals | 2017-06-04 | Piranhas Summer Kick-Off Meetvenue |
| 100 Freestyle | SCM | 1:08.20 | B+3.21s to BB·+14.31s to Sectionals | 2021-06-12 | Piranhas Summer Kick Offvenue |
| 50 Backstroke | SCM | 46.80 | +10.71s to B | 2018-06-03 | Piranhas Summer Kick-Off Meetvenue |
| 100 Backstroke | SCM | 1:17.13 | +0.34s to B·+17.14s to Sectionals | 2021-06-12 | Piranhas Summer Kick Offvenue |
| 50 Breaststroke | SCM | 54.34 | +12.95s to B | 2018-06-03 | Piranhas Summer Kick-Off Meetvenue |
| 100 Individual Medley | SCM | 1:45.30 | 2018-06-03 | Piranhas Summer Kick-Off Meetvenue | |
| 200 Individual Medley | SCM | 2:39.93 | B+1.74s to BB·+27.34s to Sectionals | 2021-06-12 | Piranhas Summer Kick Offvenue |
| 50 Freestyle | LCM | 45.71 | +12.42s to B·+20.22s to Sectionals | 2017-07-28 | 2017 Adirondack Long Course Championshipsvenue |
| 100 Freestyle | LCM | 1:06.39 | BB+4.10s to A·+10.90s to Sectionals | 2022-07-10 | Hawks Summer Invitational 2022venue |
| 200 Freestyle | LCM | 2:31.09 | B+2.50s to BB·+29.80s to Sectionals | 2022-07-10 | Hawks Summer Invitational 2022venue |
| 100 Backstroke | LCM | 1:57.81 | +36.62s to B·+55.82s to Sectionals | 2018-07-07 | Hawks Summer Invitational 2018venue |
| 200 Backstroke | LCM | 2:55.72 | B+12.03s to BB·+40.93s to Sectionals | 2021-07-31 | Hawks Summer Invitational 2021venue |
| 50 Breaststroke | LCM | 58.64 | +16.05s to B·+27.75s to Futures | 2018-07-07 | Hawks Summer Invitational 2018venue |
| 100 Breaststroke | LCM | 1:29.88 | B+4.99s to BB·+20.19s to Sectionals | 2022-07-10 | Hawks Summer Invitational 2022venue |
| 200 Breaststroke | LCM | 3:14.47 | B+8.78s to BB·+41.88s to Sectionals | 2022-07-09 | Hawks Summer Invitational 2022venue |
| 100 Butterfly | LCM | 1:17.74 | B+4.85s to BB·+17.55s to Sectionals | 2022-07-09 | Hawks Summer Invitational 2022venue |
| 200 Individual Medley | LCM | 2:50.49 | B+4.50s to BB·+34.30s to Sectionals | 2022-07-09 | Hawks Summer Invitational 2022venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 34.65 | flat | 200 Free Relay | 2019-01-05 | 2019 Starfish Trophy Invitational |
| 50 Freestyle | SCY | 29.27 | flying | 200 Medley Relay (leg 4) | 2020-02-29 | SHEN AD Silver Short Course Championships |
| 50 Freestyle | SCY | 28.83 | flying | 200 Free Relay (leg 2) | 2021-03-21 | Piranhas Time Trials |
| 100 Freestyle | SCY | 55.62 | flying | 400 Free Relay (leg 4) | 2022-03-11 | Adirondack Gold Short Course Championships |
| 50 Backstroke | SCY | 31.47 | flat | 200 Medley Relay | 2021-03-21 | Piranhas Time Trials |
| 50 Breaststroke | SCY | 46.13 | flying | 200 Medley Relay (leg 2) | 2019-03-02 | SHEN AD Silver Short Course Championships |
| 50 Butterfly | SCY | 44.69 | flying | 200 Medley Relay (leg 3) | 2018-03-03 | SHEN AD Silver Short Course 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 15-16 · SCY
1403 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:34.51 | 224 |
| 200 BK SCY | 2:25.77 | 437 |
| 200 BR SCY | 3:37.69 | 190 |
| 200 IM SCY | 2:17.94 | 552 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2517 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.09 | 597 |
| 100 BK SCY | 1:05.85 | 456 |
| 100 BR SCY | 1:11.80 | 518 |
| 100 FL SCY | 1:08.73 | 394 |
| 200 IM SCY | 2:17.94 | 552 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.80
Front half 28.14s · back half 30.66s
200 Freestyle SCY 2:01.09
Front half 59.02s · back half 62.07s
500 Freestyle SCY 7:34.51
100 Backstroke SCY 1:05.85
Front half 32.38s · back half 33.47s
200 Backstroke SCY 2:25.77
Front half 71.02s · back half 74.75s
100 Breaststroke SCY 1:11.80
Front half 34.05s · back half 37.75s
200 Breaststroke SCY 3:37.69
Front half 105.08s · back half 112.61s
100 Butterfly SCY 1:08.73
Front half 31.46s · back half 37.27s
100 Individual Medley SCY 1:28.62
Front half 41.64s · back half 46.98s
200 Individual Medley SCY 2:17.94
Front half 65.61s · back half 72.33s
100 Freestyle SCM 1:08.20
Front half 33.07s · back half 35.13s
100 Backstroke SCM 1:17.13
Front half 38.21s · back half 38.92s
100 Individual Medley SCM 1:45.30
Front half 49.43s · back half 55.87s
200 Individual Medley SCM 2:39.93
Front half 75.52s · back half 84.41s
100 Freestyle LCM 1:06.39
Front half 31.38s · back half 35.01s
200 Freestyle LCM 2:31.09
Front half 73.25s · back half 77.84s
100 Backstroke LCM 1:57.81
Front half 55.83s · back half 61.98s
200 Backstroke LCM 2:55.72
Front half 85.78s · back half 89.94s
100 Breaststroke LCM 1:29.88
Front half 43.60s · back half 46.28s
200 Breaststroke LCM 3:14.47
Front half 93.28s · back half 101.19s
100 Butterfly LCM 1:17.74
Front half 36.57s · back half 41.17s
200 Individual Medley LCM 2:50.49
Front half 81.26s · back half 89.23s
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.