Jonathan Cheng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.86 | A+0.77s to AA | 2024-07-13 | 2024 IL HPAC Summer Regional Championships slow pool |
| 100 Freestyle | SCY | 53.48 | BB+0.89s to A | 2024-07-14 | 2024 IL HPAC Summer Regional Championships slow pool |
| 100 Backstroke | SCY | 58.82 | BB+1.53s to A | 2024-07-14 | 2024 IL HPAC Summer Regional Championships slow pool |
| 200 Backstroke | SCY | 2:09.50 | BB+4.31s to A | 2024-07-13 | 2024 IL HPAC Summer Regional Championships slow pool |
| 100 Breaststroke | SCY | 1:08.64 | BB+3.95s to A | 2024-07-13 | 2024 IL HPAC Summer Regional Championships slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 17-18 · SCY
578 points (1/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:09.50 | 578 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 200 IM SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
1116 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 58.82 | 574 |
| 100 BR SCY | 1:08.64 | 542 |
| 200 FR SCY | — | 0 |
| 100 FL SCY | — | 0 |
| 200 IM SCY | — | 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 53.48
Front half 25.57s · back half 27.91s
100 Backstroke SCY 58.82
Front half 28.61s · back half 30.21s
200 Backstroke SCY 2:09.50
Front half 63.64s · back half 65.86s
100 Breaststroke SCY 1:08.64
Front half 31.77s · back half 36.87s
Progression
Faster times are higher. One card per event, all courses & history.