swimJonathan So
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.42 | BB+1.33s to A·+7.03s to Sectionals | 2025-06-07 | 2025 MR HAUP Super Sprint Championship |
| 100 Freestyle | SCY | 1:15.68 | +4.19s to B·+27.19s to Sectionals | 2026-01-18 | GSA January Jump Start 2026 venue |
| 200 Freestyle | SCY | 2:44.11 | +8.12s to B·+57.82s to Sectionals | 2025-01-01 | 2025 SHAWMUT CANDY CANE CLASSIC |
| 50 Backstroke | SCY | 39.38 | +0.89s to B·+15.69s to Futures | 2025-10-10 | 2025 MR LIE Octoberfest Invitational |
| 100 Backstroke | SCY | 1:21.90 | B+6.21s to BB·+27.41s to Sectionals | 2024-10-18 | 2024 MR YMID Fall Festival Invitational |
| 50 Breaststroke | SCY | 41.63 | B+1.54s to BB·+15.34s to Futures | 2024-09-21 | 2024 MR SSC TYR September Sprint Meet |
| 100 Breaststroke | SCY | 50.63 | AAAA·US Open ✓ | 2024-10-18 | 2024 MR YMID Fall Festival Invitational |
| 200 Breaststroke | SCY | 3:23.65 | +7.16s to B·+68.66s to Sectionals | 2026-01-17 | GSA January Jump Start 2026 venue |
| 50 Butterfly | SCY | 41.74 | +4.65s to B·+18.85s to Futures | 2026-01-19 | GSA January Jump Start 2026 venue |
| 100 Butterfly | SCY | 1:34.91 | +12.02s to B·+41.72s to Sectionals | 2026-01-18 | GSA January Jump Start 2026 venue |
| 100 Individual Medley | SCY | 1:27.07 | +5.18s to B | 2026-01-17 | GSA January Jump Start 2026 venue |
| 200 Individual Medley | SCY | 1:46.76 | AAAA·Nationals ✓+1.37s to US Open | 2024-02-03 | 2024 MR YMID February Classic Invitational |
| 50 Freestyle | LCM | 42.77 | +5.38s to B·+17.28s to Sectionals | 2024-06-08 | 2024 LIE June Jumpoff venue |
| 100 Freestyle | LCM | 1:39.55 | +17.46s to B·+44.06s to Sectionals | 2024-06-23 | 2024 MR RED Tails International Invitational venue |
| 50 Backstroke | LCM | 45.15 | +0.56s to B·+17.26s to Futures | 2025-05-09 | 2025 MR LIE May Extravaganza Invitational |
| 100 Backstroke | LCM | 1:46.82 | +9.63s to B·+44.83s to Sectionals | 2025-05-16 | CT WHAT Trials/Finals Invite venue |
| 50 Breaststroke | LCM | 54.85 | +5.06s to B·+23.96s to Futures | 2025-07-12 | 2025 MR LIE Summer Sizzler Invitational |
| 100 Breaststroke | LCM | 1:54.89 | +7.10s to B·+45.20s to Sectionals | 2025-05-16 | CT WHAT Trials/Finals Invite venue |
| 50 Butterfly | LCM | 37.42 | BB+2.13s to A·+11.13s to Futures | 2025-04-26 | 2025 MR QNS It's Spring Again Invitational |
| 200 Individual Medley | LCM | 2:48.41 | A+1.92s to AA·+32.22s to Sectionals | 2025-04-26 | 2025 MR QNS It's Spring Again Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 Freestyle | SCY | 32.33 | flying | 200 Free Relay (leg 4) | 2026-01-18 | GSA January Jump Start 2026 |
| 50 Breaststroke | SCY | 43.55 | flying | 200 Medley Relay (leg 2) | 2026-01-17 | GSA January Jump Start 2026 |
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 11-12 · SCY
2824 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:21.90 | 383 |
| 100 BR SCY | 50.63 | 1100 |
| 100 FL SCY | 1:34.91 | 241 |
| 200 IM SCY | 1:46.76 | 1100 |
| 500 FR SCY | — | 0 |
IMR 11-12 · LCM
1904 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK LCM | 45.15 | 376 |
| 50 BR LCM | 54.85 | 284 |
| 50 FL LCM | 37.42 | 530 |
| 200 IM LCM | 2:48.41 | 714 |
| 200 FR LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:15.68
Front half 35.19s · back half 40.49s
100 Breaststroke SCY 50.63 split/total mismatch
Front half 43.17s · back half 7.46s
200 Breaststroke SCY 3:23.65
Front half 97.92s · back half 105.73s
100 Butterfly SCY 1:34.91
Front half 42.79s · back half 52.12s
100 Individual Medley SCY 1:27.07
Front half 40.39s · back half 46.68s
200 Individual Medley SCY 1:46.76
100 Freestyle LCM 1:39.55
Front half 46.12s · back half 53.43s
200 Individual Medley LCM 2:48.41 split/total mismatch
Front half 81.69s · back half 86.72s
Progression
Faster times are higher. One card per event, all courses & history.