swimJonathan Zhuo
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.61 | B+1.02s to BB | 2025-01-01 | 2025 CO AQUA, AAC, DSA Tri Meet |
| 100 Freestyle | SCY | 1:14.87 | B+4.28s to BB | 2025-01-01 | 2025 CO ACES Fall High Point Invite |
| 200 Freestyle | SCY | 3:01.37 | +14.78s to B | 2025-01-01 | Colorado Swimming Championship Meet |
| 50 Backstroke | SCY | 38.92 | B+0.83s to BB | 2025-03-08 | 2025 CO CSI Silver State Championships venue |
| 100 Backstroke | SCY | 1:26.39 | B+3.70s to BB | 2025-01-01 | Colorado Swimming Championship Meet |
| 50 Breaststroke | SCY | 47.23 | +0.34s to B | 2025-03-07 | 2025 CO CSI Silver State Championships venue |
| 100 Breaststroke | SCY | 1:38.88 | B+6.29s to BB | 2026-01-25 | 2026 CO TOPS Colorado Open venue |
| 50 Butterfly | SCY | 44.51 | +4.42s to B | 2025-01-01 | 2025 CO AQUA, AAC, DSA Tri Meet |
| 100 Butterfly | SCY | 1:50.46 | +19.97s to B | 2025-02-22 | 2025 CO DSA Last Chance venue |
| 100 Individual Medley | SCY | 1:26.60 | B+4.91s to BB | 2025-01-01 | 2025 CO ACES Fall High Point Invite |
| 200 Individual Medley | SCY | 3:17.85 | +5.16s to B | 2025-03-08 | 2025 CO CSI Silver State Championships venue |
| 50 Freestyle | LCM | 39.03 | B+1.94s to BB | 2025-07-25 | 2025 CO CSI Age Group Championships venue |
| 100 Freestyle | LCM | 1:34.14 | +6.35s to B | 2025-04-26 | 2025 CO FST Spring LC Fever fast pool |
| 200 Freestyle | LCM | 3:11.76 | +1.97s to B | 2025-07-26 | 2025 CO CSI Age Group Championships venue |
| 50 Backstroke | LCM | 47.57 | B+3.58s to BB | 2025-07-27 | 2025 CO CSI Age Group Championships venue |
| 100 Backstroke | LCM | 1:38.47 | B+1.98s to BB | 2025-07-26 | 2025 CO CSI Age Group Championships venue |
| 200 Backstroke | LCM | 3:32.28 | B+10.79s to BB | 2025-07-11 | 2025 CO ACES/DSA Summer Blast Last Chance venue |
| 50 Breaststroke | LCM | 54.02 | +0.63s to B | 2025-07-26 | 2025 CO CSI Age Group Championships venue |
| 100 Breaststroke | LCM | 1:54.51 | B+6.32s to BB | 2025-07-25 | 2025 CO CSI Age Group Championships venue |
| 200 Breaststroke | LCM | 3:58.62 | B+8.63s to BB | 2025-07-11 | 2025 CO ACES/DSA Summer Blast Last Chance venue |
| 50 Butterfly | LCM | 50.72 | +5.43s to B | 2025-07-13 | 2025 CO ACES/DSA Summer Blast Last Chance venue |
| 100 Butterfly | LCM | 2:02.48 | +18.99s to B | 2025-05-17 | 2025 CO Hilltopper Invite venue |
| 200 Individual Medley | LCM | 3:36.19 | B+12.10s to BB | 2025-07-25 | 2025 CO CSI Age Group Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 11-12 · LCM
1199 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:38.47 | 365 |
| 100 BR LCM | 1:54.51 | 328 |
| 100 FL LCM | 2:02.48 | 169 |
| 200 IM LCM | 3:36.19 | 337 |
| 400 FR LCM | — | 0 |
IMR 11-12 · LCM
1512 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:11.76 | 344 |
| 50 BK LCM | 47.57 | 321 |
| 50 BR LCM | 54.02 | 298 |
| 50 FL LCM | 50.72 | 212 |
| 200 IM LCM | 3:36.19 | 337 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Breaststroke SCY 1:38.88
Front half 47.25s · back half 51.63s
100 Butterfly SCY 1:50.46
Front half 49.59s · back half 60.87s
200 Individual Medley SCY 3:17.85
100 Freestyle LCM 1:34.14
Front half 43.76s · back half 50.38s
200 Freestyle LCM 3:11.76
200 Backstroke LCM 3:32.28
200 Breaststroke LCM 3:58.62
Front half 114.56s · back half 124.06s
100 Butterfly LCM 2:02.48
Front half 55.17s · back half 67.31s
200 Individual Medley LCM 3:36.19
Front half 105.23s · back half 110.96s
Progression
Faster times are higher. One card per event, all courses & history.