swimJiho Yoon
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.90 | A+0.21s to AA·+1.51s to Sectionals | 2026-02-07 | 2026 MAKO QUALIFIER venue |
| 100 Freestyle | SCY | 51.95 | AA+2.16s to AAA·+3.46s to Sectionals | 2026-03-08 | 2026 PV Short Course Open Championships venue |
| 200 Freestyle | SCY | 1:53.44 | AA+4.75s to AAA·+7.15s to Sectionals | 2026-03-21 | 2026 MAKO SPRING FLING venue |
| 50 Backstroke | SCY | 27.43 | A+0.54s to AA·+3.74s to Futures | 2026-01-18 | PVS January Open 2026 - Fairland venue |
| 100 Backstroke | SCY | 57.55 | A+0.46s to AA·+3.06s to Sectionals | 2026-02-08 | 2026 MAKO QUALIFIER venue |
| 200 Backstroke | SCY | 2:05.03 | A+0.34s to AA·+6.44s to Sectionals | 2025-12-14 | 2025 MAKO HOLIDAY INVITATIONAL venue |
| 100 Breaststroke | SCY | 1:14.09 | B+1.10s to BB·+12.60s to Sectionals | 2025-12-14 | 2025 MAKO HOLIDAY INVITATIONAL venue |
| 50 Butterfly | SCY | 27.11 | A+0.52s to AA·+4.22s to Futures | 2025-11-15 | 2025 PV November Open - Franconia venue |
| 100 Butterfly | SCY | 1:01.94 | BB+3.05s to A·+8.75s to Sectionals | 2025-10-25 | 2025 PV MAKO PUMPKIN CLASSIC venue |
| 50 Freestyle | LCM | 26.98 | AA+0.79s to AAA·+1.49s to Sectionals | 2026-05-17 | 2026 Long Course Spring Invitational venue |
| 100 Freestyle | LCM | 59.26 | AA+2.17s to AAA·+3.77s to Sectionals | 2026-06-07 | 2026 Ray Benecki LC Invitational - copied venue |
| 200 Freestyle | LCM | 2:09.89 | AA+4.10s to AAA·+8.60s to Sectionals | 2026-05-17 | 2026 Long Course Spring Invitational venue |
| 400 Freestyle | LCM | 4:46.39 | A+6.50s to AA·+28.80s to Sectionals | 2026-05-16 | 2026 Long Course Spring Invitational venue |
| 100 Backstroke | LCM | 1:08.48 | A+1.79s to AA·+6.49s to Sectionals | 2026-04-25 | 2026 PAC Dive into Spring LC Meet venue |
| 200 Backstroke | LCM | 2:27.49 | A+2.70s to AA·+12.70s to Sectionals | 2026-06-07 | 2026 Ray Benecki LC Invitational - copied venue |
| 100 Breaststroke | LCM | 1:33.03 | +1.64s to B·+23.34s to Sectionals | 2026-06-21 | PV LC Open 1 venue |
| 400 Individual Medley | LCM | 5:44.18 | BB+14.89s to A·+54.29s to Sectionals | 2026-06-06 | 2026 Ray Benecki LC Invitational - copied venue |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 17.51 | flying | 200 Free Relay (leg 4) | 2026-03-01 | 2026 Cherry Blossom 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.
IMX / IMR
IMX 15-16 · LCM
1885 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:46.39 | 669 |
| 200 BK LCM | 2:27.49 | 672 |
| 400 IM LCM | 5:44.18 | 544 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 15-16 · SCY
2419 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:53.44 | 726 |
| 100 BK SCY | 57.55 | 683 |
| 100 BR SCY | 1:14.09 | 472 |
| 100 FL SCY | 1:01.94 | 538 |
| 200 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.95
Front half 24.65s · back half 27.30s
200 Freestyle SCY 1:53.44
Front half 52.98s · back half 60.46s
100 Backstroke SCY 57.55
Front half 28.17s · back half 29.38s
200 Backstroke SCY 2:05.03
Front half 60.01s · back half 65.02s
100 Breaststroke SCY 1:14.09
Front half 33.46s · back half 40.63s
100 Butterfly SCY 1:01.94
Front half 27.77s · back half 34.17s
200 Freestyle LCM 2:09.89
Front half 61.84s · back half 68.05s
400 Freestyle LCM 4:46.39
Front half 136.65s · back half 149.74s
100 Backstroke LCM 1:08.48
Front half 33.44s · back half 35.04s
200 Backstroke LCM 2:27.49
Front half 70.82s · back half 76.67s
100 Breaststroke LCM 1:33.03
Front half 42.66s · back half 50.37s
400 Individual Medley LCM 5:44.18
Front half 160.35s · back half 183.83s
Progression
Faster times are higher. One card per event, all courses & history.