swimRyan Ko
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.16 | A+0.47s to AA·+0.97s to Sectionals | 2026-03-21 | SCY Spring Age Group Championships venue |
| 100 Freestyle | SCY | 53.70 | A+1.71s to AA·+2.71s to Sectionals | 2026-02-15 | 2026 Neptune Swimming Invitational venue |
| 200 Freestyle | SCY | 1:57.86 | A+4.27s to AA·+6.07s to Sectionals | 2026-03-07 | 2026 PASA Last Chance For JO's venue |
| 500 Freestyle | SCY | 5:27.67 | BB+5.08s to A·+24.98s to Sectionals | 2026-01-10 | SSF NEW YEAR SPLASH C/B/A+ venue |
| 1000 Freestyle | SCY | 11:09.28 | A+25.49s to AA·+35.29s to Sectionals | 2026-03-07 | 2026 PASA Last Chance For JO's venue |
| 100 Backstroke | SCY | 1:01.63 | BB+2.04s to A·+6.14s to Sectionals | 2026-03-20 | SCY Spring Age Group Championships venue |
| 200 Backstroke | SCY | 2:16.49 | BB+6.40s to A·+15.20s to Sectionals | 2026-01-11 | SSF NEW YEAR SPLASH C/B/A+ venue |
| 100 Breaststroke | SCY | 1:08.20 | BB+0.81s to A·+5.01s to Sectionals | 2026-05-01 | PAL Bay Division Championship venue |
| 50 Butterfly | SCY | 26.47 | AA+1.08s to AAA·+3.58s to Futures | 2026-03-20 | SCY Spring Age Group Championships venue |
| 100 Butterfly | SCY | 58.29 | A+1.90s to AA·+3.10s to Sectionals | 2026-03-21 | SCY Spring Age Group Championships venue |
| 200 Individual Medley | SCY | 2:13.36 | BB+1.17s to A·+9.37s to Sectionals | 2026-01-24 | 2026 Zone 1 North Championships venue |
| 400 Individual Medley | SCY | 4:41.38 | A+8.99s to AA·+16.69s to Sectionals | 2026-02-13 | 2026 Neptune Swimming Invitational venue |
| 50 Freestyle | LCM | 26.97 | AA+0.78s to AAA·Sectionals ✓+2.38s to Futures | 2026-06-27 | 2026 TYR GO Challenge venue |
| 100 Freestyle | LCM | 59.76 | A+0.07s to AA·+0.77s to Sectionals | 2026-06-28 | 2026 TYR GO Challenge venue |
| 200 Freestyle | LCM | 2:09.53 | AA+3.74s to AAA·+0.84s to Sectionals | 2026-06-26 | 2026 TYR GO Challenge venue |
| 400 Freestyle | LCM | 4:40.84 | A+0.95s to AA·+6.45s to Sectionals | 2026-07-10 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS venue |
| 50 Backstroke | LCM | 31.62 | AA+1.23s to AAA·+3.73s to Futures | 2026-07-10 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS venue |
| 100 Backstroke | LCM | 1:09.27 | A+2.58s to AA·+4.08s to Sectionals | 2026-07-11 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS venue |
| 200 Backstroke | LCM | 2:28.14 | A+3.35s to AA·+6.65s to Sectionals | 2026-07-12 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS venue |
| 100 Breaststroke | LCM | 1:18.66 | BB+0.27s to A·+4.96s to Sectionals | 2026-06-26 | 2026 TYR GO Challenge venue |
| 100 Butterfly | LCM | 1:05.55 | A+1.06s to AA·+2.46s to Sectionals | 2026-07-11 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS venue |
| 200 Individual Medley | LCM | 2:28.26 | A+1.37s to AA·+3.57s to Sectionals | 2026-07-10 | 2026 SUPER LEAGUE LCM CHAMPIONSHIPS 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 Breaststroke | SCY | 29.18 | flying | 200 Medley Relay (leg 2) | 2026-05-01 | PAL Bay Division Championship |
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
2375 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:27.67 | 599 |
| 200 BK SCY | 2:16.49 | 533 |
| 200 IM SCY | 2:13.36 | 611 |
| 400 IM SCY | 4:41.38 | 632 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · LCM
3384 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:09.53 | 746 |
| 100 BK LCM | 1:09.27 | 633 |
| 100 BR LCM | 1:18.66 | 620 |
| 100 FL LCM | 1:05.55 | 678 |
| 200 IM LCM | 2:28.26 | 707 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.70
Front half 26.07s · back half 27.63s
100 Backstroke SCY 1:01.63
Front half 30.47s · back half 31.16s
100 Breaststroke SCY 1:08.20
Front half 32.25s · back half 35.95s
100 Butterfly SCY 58.29
Front half 27.34s · back half 30.95s
200 Individual Medley SCY 2:13.36
Front half 62.89s · back half 70.47s
400 Individual Medley SCY 4:41.38
Front half 136.15s · back half 145.23s
200 Freestyle LCM 2:09.53
Front half 64.55s · back half 64.98s
400 Freestyle LCM 4:40.84
Front half 139.71s · back half 141.13s
100 Backstroke LCM 1:09.27
Front half 33.80s · back half 35.47s
200 Backstroke LCM 2:28.14 RT 0.61s
Front half 71.90s · back half 76.24s
100 Butterfly LCM 1:05.55
Front half 30.70s · back half 34.85s
200 Individual Medley LCM 2:28.26
Front half 69.49s · back half 78.77s
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.
Progression
Faster times are higher. One card per event, all courses & history.