swimYoonwoo Jo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 41.20 | +2.91s to B | 2026-01-01 | Metropolitan Swimming Club |
| 100 Freestyle | SCY | 56.48 | AAAA | 2025-12-06 | 2025 MR PAC 12&U Holiday Invitational |
| 50 Backstroke | SCY | 46.32 | B+3.23s to BB | 2025-12-06 | 2025 MR PAC 12&U Holiday Invitational |
| 100 Backstroke | SCY | 1:08.99 | AAAA | 2025-11-08 | 2025 MR PAC Maria Parmanan Invitational |
| 50 Breaststroke | SCY | 58.68 | +5.19s to B | 2025-12-06 | 2025 MR PAC 12&U Holiday Invitational venue |
| 100 Breaststroke | SCY | 2:04.03 | +8.54s to B | 2026-01-11 | 2026 MR WEST Chris Dewey Trophy Meet venue |
| 50 Butterfly | SCY | 54.98 | +8.49s to B | 2026-03-27 | 2026 MR Metro Bronze Championship - North |
| 100 Butterfly | SCY | 1:58.56 | +4.67s to B | 2026-01-01 | Metropolitan Swimming Club |
| 100 Individual Medley | SCY | 1:37.10 | B+7.31s to BB | 2025-10-18 | 2025 MR WEST Tricia Dewey Tails of Hope |
| 50 Freestyle | LCM | 47.99 | +4.10s to B | 2026-06-12 | 2026 MR PAC Summer Classic Invitational |
| 100 Freestyle | LCM | 1:40.03 | B+9.34s to BB | 2026-06-12 | 2026 MR PAC Summer Classic Invitational |
| 200 Freestyle | LCM | 3:47.39 | +10.30s to B | 2026-05-16 | 2026 MR PAC Spring Starter Invitational venue |
| 50 Backstroke | LCM | 57.80 | +2.41s to B | 2026-06-12 | 2026 MR PAC Summer Classic Invitational |
| 100 Backstroke | LCM | 2:05.05 | +8.36s to B | 2026-05-17 | 2026 MR PAC Spring Starter Invitational venue |
| 50 Breaststroke | LCM | 1:05.54 | +4.65s to B | 2026-01-01 | Metropolitan Swimming Club |
| 100 Breaststroke | LCM | 2:05.05 | B+5.66s to BB | 2026-01-01 | BGC-N. Westchester Marlins |
| 50 Butterfly | LCM | 59.74 | +7.45s to B | 2026-01-01 | Metropolitan Swimming Club |
| 100 Butterfly | LCM | 2:25.82 | +16.23s to B | 2026-04-25 | 2026 MR PAC April Long Course Invitational venue |
| 200 Individual Medley | LCM | 4:23.98 | +14.09s to B | 2026-05-17 | 2026 MR PAC Spring Starter Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
IMX / IMR
IMX 10 & under · SCY
1459 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:08.99 | 1000 |
| 100 BR SCY | 2:04.03 | 256 |
| 100 FL SCY | 1:58.56 | 203 |
| 200 FR SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 10 & under · SCY
2219 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 56.48 | 1100 |
| 50 BK SCY | 46.32 | 335 |
| 50 BR SCY | 58.68 | 238 |
| 50 FL SCY | 54.98 | 175 |
| 100 IM SCY | 1:37.10 | 371 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 2:04.03
Front half 59.35s · back half 64.68s
200 Freestyle LCM 3:47.39
Front half 113.05s · back half 114.34s
100 Backstroke LCM 2:05.05
Front half 60.47s · back half 64.58s
50 Breaststroke LCM 1:05.54 split/total mismatch
Front half 72.03s · back half -6.49s
50 Butterfly LCM 59.74 split/total mismatch
Front half 125.45s · back half -65.71s
100 Butterfly LCM 2:25.82
Front half 67.87s · back half 77.95s
200 Individual Medley LCM 4:23.98
Front half 133.32s · back half 130.66s
Progression
Faster times are higher. One card per event, all courses & history.