swimJonathan Xu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.10 | +4.51s to Sectionals | 2024-09-22 | 2024 SI PS Freestyle Festival Sunvenue |
| 100 Freestyle | SCY | 59.32 | +10.33s to Sectionals | 2024-11-02 | 2024 SI SBA All Ages B-C BB Max Meet Nov 2-3venue |
| 200 Freestyle | SCY | 2:12.77 | +25.28s to Sectionals | 2024-11-03 | 2024 SI SBA All Ages B-C BB Max Meet Nov 2-3venue |
| 100 Backstroke | SCY | 57.54 | +1.45s to Sectionals | 2026-02-27 | 2026 Boys OAA Red Division Championshipsvenue |
| 200 Backstroke | SCY | 2:57.79 | +56.40s to Sectionals | 2024-02-10 | 2024 SI SBA All Ages NTS Meet Finalvenue |
| 100 Breaststroke | SCY | 1:20.06 | +16.47s to Sectionals | 2025-01-19 | 2025 SI RSD All Ages NTSvenue |
| 200 Breaststroke | SCY | 3:01.65 | +43.06s to Sectionals | 2024-05-19 | 2024 SI SBA 11 and Over NTS Meetvenue |
| 100 Butterfly | SCY | 56.44 | +2.45s to Sectionals | 2026-02-27 | 2026 Boys OAA Red Division Championshipsvenue |
| 200 Butterfly | SCY | 3:07.32 | +64.53s to Sectionals | 2024-04-13 | 2024 SI CAST ALL AGES BC MEETvenue |
| 100 Individual Medley | SCY | 1:13.55 | 2024-04-13 | 2024 SI CAST ALL AGES BC MEETvenue | |
| 200 Individual Medley | SCY | 2:36.54 | +35.55s to Sectionals | 2025-01-18 | 2025 SI RSD All Ages NTSvenue |
| 400 Individual Medley | SCY | 5:44.30 | +80.31s to Sectionals | 2024-05-18 | 2024 SI SBA 11 and Over NTS Meetvenue |
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 51.20 | flying | 400 Free Relay (leg 4) | 2026-02-27 | 2026 Boys OAA Red Division Championships |
| 50 Butterfly | SCY | 24.93 | flying | 200 Medley Relay (leg 3) | 2026-02-27 | 2026 Boys OAA Red Division 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.
PR splits
100 Freestyle SCY 59.32
Front half 28.76s · back half 30.56s
200 Freestyle SCY 2:12.77
Front half 64.29s · back half 68.48s
100 Backstroke SCY 57.54
Front half 28.11s · back half 29.43s
200 Backstroke SCY 2:57.79
Front half 85.73s · back half 92.06s
100 Breaststroke SCY 1:20.06
Front half 38.37s · back half 41.69s
200 Breaststroke SCY 3:01.65
Front half 88.27s · back half 93.38s
100 Butterfly SCY 56.44
Front half 26.29s · back half 30.15s
200 Butterfly SCY 3:07.32
Front half 82.63s · back half 104.69s
100 Individual Medley SCY 1:13.55
Front half 33.90s · back half 39.65s
200 Individual Medley SCY 2:36.54
Front half 75.86s · back half 80.68s
400 Individual Medley SCY 5:44.30
Front half 171.14s · back half 173.16s
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.