swimJonathan Yu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.03 | +0.54s to B·+5.84s to Sectionals | 2024-10-19 | 2024 PN Wave Rocktober Invitationalslow pool |
| 100 Freestyle | SCY | 1:07.77 | +5.38s to B·+16.78s to Sectionals | 2025-03-29 | 2025 PN Spring Finale - Division 3venue |
| 200 Freestyle | SCY | 2:33.27 | +16.98s to B·+41.48s to Sectionals | 2024-06-23 | 2024 PN SRST Summer Invitationalvenue |
| 50 Backstroke | SCY | 33.97 | +2.18s to B·+10.28s to Futures | 2025-01-26 | 2025 PN Wave Winter Invitationalslow pool |
| 100 Backstroke | SCY | 1:16.69 | +8.90s to B·+21.20s to Sectionals | 2024-05-19 | 2024 PN Wave May 11&O Invitationalslow pool |
| 200 Backstroke | SCY | 2:52.43 | +23.94s to B·+51.14s to Sectionals | 2025-01-26 | 2025 PN Wave Winter Invitationalslow pool |
| 50 Breaststroke | SCY | 36.45 | B+2.36s to BB·+10.16s to Futures | 2025-03-29 | 2025 PN Spring Finale - Division 3venue |
| 100 Breaststroke | SCY | 1:22.46 | +5.47s to B·+19.27s to Sectionals | 2024-10-20 | 2024 PN Wave Rocktober Invitationalslow pool |
| 200 Breaststroke | SCY | 3:06.23 | +19.14s to B·+48.94s to Sectionals | 2024-10-19 | 2024 PN Wave Rocktober Invitationalslow pool |
| 50 Butterfly | SCY | 33.94 | +2.15s to B·+11.05s to Futures | 2024-10-20 | 2024 PN Wave Rocktober Invitationalslow pool |
| 100 Butterfly | SCY | 1:26.42 | +19.13s to B·+31.23s to Sectionals | 2024-10-19 | 2024 PN Wave Rocktober Invitationalslow pool |
| 200 Individual Medley | SCY | 2:49.00 | +17.71s to B·+45.01s to Sectionals | 2025-01-26 | 2025 PN Wave Winter Invitationalslow pool |
| 50 Freestyle | LCM | 33.07 | +0.08s to B·+6.08s to Sectionals | 2024-06-28 | 2024 PN CSC 103rd Annual Senior Seattle Openvenue |
| 100 Freestyle | LCM | 1:19.38 | +7.49s to B·+20.39s to Sectionals | 2024-06-29 | 2024 PN CSC 103rd Annual Senior Seattle Openvenue |
| 200 Freestyle | LCM | 2:57.37 | +20.08s to B·+48.68s to Sectionals | 2024-06-27 | 2024 PN CSC 103rd Annual Senior Seattle Openvenue |
| 50 Breaststroke | LCM | 43.23 | +1.34s to B·+12.34s to Futures | 2024-06-29 | 2024 PN CSC 103rd Annual Senior Seattle Openvenue |
| 100 Breaststroke | LCM | 1:39.32 | +9.43s to B·+25.62s to Sectionals | 2024-06-28 | 2024 PN CSC 103rd Annual Senior Seattle Openvenue |
| 200 Individual Medley | LCM | 3:22.49 | +26.00s to B·+57.80s to Sectionals | 2024-06-27 | 2024 PN CSC 103rd Annual Senior Seattle Openvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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.
IMX / IMR
IMX 15-16 · SCY
868 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:52.43 | 264 |
| 200 BR SCY | 3:06.23 | 304 |
| 200 IM SCY | 2:49.00 | 300 |
| 500 FR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1422 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:33.27 | 294 |
| 100 BK SCY | 1:16.69 | 288 |
| 100 BR SCY | 1:22.46 | 342 |
| 100 FL SCY | 1:26.42 | 198 |
| 200 IM SCY | 2:49.00 | 300 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.77
Front half 32.33s · back half 35.44s
200 Freestyle SCY 2:33.27
Front half 71.76s · back half 81.51s
100 Backstroke SCY 1:16.69
Front half 38.45s · back half 38.24s
200 Backstroke SCY 2:52.43
100 Breaststroke SCY 1:22.46
Front half 38.85s · back half 43.61s
200 Breaststroke SCY 3:06.23
Front half 88.74s · back half 97.49s
100 Butterfly SCY 1:26.42
Front half 37.83s · back half 48.59s
200 Individual Medley SCY 2:49.00
200 Freestyle LCM 2:57.37
Front half 82.38s · back half 94.99s
200 Individual Medley LCM 3:22.49
Front half 94.92s · back half 107.57s
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.