swimJonathan Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.72 | A+0.13s to AA | 2026-03-21 | SCY Spring Age Group Championships venue |
| 100 Freestyle | SCY | 58.65 | BB+0.76s to A | 2026-02-07 | Valley Splash Short Course C/B/A Meet venue |
| 200 Freestyle | SCY | 2:06.44 | A+5.05s to AA | 2026-03-20 | SCY Spring Age Group Championships venue |
| 50 Backstroke | SCY | 35.34 | B+2.45s to BB | 2023-02-18 | CCS Age Group Championship slow pool |
| 50 Breaststroke | SCY | 41.26 | +0.77s to B | 2023-02-19 | CCS Age Group Championship slow pool |
| 100 Breaststroke | SCY | 1:17.70 | BB+5.41s to A | 2026-02-07 | Valley Splash Short Course C/B/A Meet venue |
| 50 Butterfly | SCY | 27.58 | AA+0.29s to AAA | 2026-03-20 | SCY Spring Age Group Championships venue |
| 100 Butterfly | SCY | 1:02.69 | A+2.10s to AA | 2026-03-21 | SCY Spring Age Group Championships venue |
| 200 Individual Medley | SCY | 2:25.00 | BB+3.81s to A | 2026-02-07 | Valley Splash Short Course C/B/A Meet venue |
| 50 Freestyle | LCM | 32.50 | BB+1.91s to A | 2024-05-25 | 2024 Mike Snyder Memorial |
| 100 Freestyle | LCM | 1:13.80 | B+1.21s to BB | 2024-05-25 | 2024 Mike Snyder Memorial venue |
| 200 Freestyle | LCM | 2:37.36 | BB+11.67s to A | 2024-05-25 | 2024 Mike Snyder Memorial |
| 400 Freestyle | LCM | 5:26.04 | BB+17.55s to A | 2024-05-25 | 2024 Mike Snyder Memorial |
| 50 Butterfly | LCM | 35.70 | BB+2.21s to A | 2024-05-25 | 2024 Mike Snyder Memorial |
| 100 Butterfly | LCM | 1:19.30 | B+1.21s to BB | 2024-05-25 | 2024 Mike Snyder Memorial |
| 200 Individual Medley | LCM | 2:56.98 | B+0.19s to BB | 2024-05-25 | 2024 Mike Snyder Memorial |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | 25.53 | flying | 200 Free Relay (leg 3) | 2026-03-20 | SCY Spring Age Group 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 13-14 · LCM
979 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:26.04 | 514 |
| 200 IM LCM | 2:56.98 | 465 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · SCY
2218 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:06.44 | 604 |
| 100 BR SCY | 1:17.70 | 469 |
| 100 FL SCY | 1:02.69 | 600 |
| 200 IM SCY | 2:25.00 | 545 |
| 100 BK SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:06.44
Front half 60.22s · back half 66.22s
100 Butterfly SCY 1:02.69
Front half 29.44s · back half 33.25s
200 Freestyle LCM 2:37.36 split/total mismatch
400 Freestyle LCM 5:26.04 split/total mismatch
100 Butterfly LCM 1:19.30 split/total mismatch
Front half 36.68s · back half 42.62s
200 Individual Medley LCM 2:56.98 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.