swimYuheng Ma
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.18 | BB+0.49s to A·+2.79s to Sectionals | 2025-11-16 | 2025 CT CPAC November AGQvenue |
| 100 Freestyle | SCY | 56.37 | BB+2.08s to A·+7.88s to Sectionals | 2026-03-28 | 2026 MR Bronze Championship South - LIEvenue |
| 200 Freestyle | SCY | 2:04.52 | BB+5.93s to A·+18.23s to Sectionals | 2025-12-13 | 2025 MR HAUP Eagle Invitationalvenue |
| 500 Freestyle | SCY | 5:37.99 | BB+15.40s to A·+50.60s to Sectionals | 2025-01-17 | 2025 MR NFS 42nd Annual Dr. MLK Jr. Invite |
| 50 Backstroke | SCY | 31.56 | B+1.27s to BB·+7.87s to Futures | 2025-10-04 | 2025 MR LIAC Fast Fall Invitationalslow pool |
| 100 Backstroke | SCY | 1:01.84 | BB+2.25s to A·+7.35s to Sectionals | 2024-10-05 | 2024 MR BGNW Harvest Festival Invitational |
| 200 Backstroke | SCY | 2:21.75 | B+0.76s to BB·+23.16s to Sectionals | 2024-11-08 | CT CPAC AGQvenue |
| 50 Breaststroke | SCY | 37.82 | +0.33s to B·+11.53s to Futures | 2025-10-05 | 2025 MR LIAC Fast Fall Invitationalslow pool |
| 100 Breaststroke | SCY | 1:20.58 | +1.99s to B·+19.09s to Sectionals | 2025-10-25 | 2025 MR LIAC Chappy's Invitationalvenue |
| 50 Butterfly | SCY | 28.54 | BB+0.75s to A·+5.65s to Futures | 2025-10-04 | 2025 MR LIAC Fast Fall Invitationalslow pool |
| 100 Butterfly | SCY | 1:03.24 | BB+4.35s to A·+10.05s to Sectionals | 2025-11-22 | 2025 MR LIAC Thanksgiving Invitevenue |
| 200 Individual Medley | SCY | 2:10.46 | A+3.77s to AA·+11.07s to Sectionals | 2024-02-23 | 2024 MR Metro Silvers Championships South |
| 50 Freestyle | LCM | 30.31 | BB+1.72s to A·+4.82s to Sectionals | 2024-06-09 | 2024 Condors Summer Solsticevenue |
| 100 Freestyle | LCM | 1:05.55 | BB+3.26s to A·+10.06s to Sectionals | 2024-08-02 | 2024 ISCA Summer Senior Blastvenue |
| 200 Freestyle | LCM | 2:22.77 | BB+5.58s to A·+21.48s to Sectionals | 2025-04-25 | 2025 MR LIAC Speedo Long Island Challenge |
| 400 Freestyle | LCM | 5:08.33 | BB+16.24s to A·+50.74s to Sectionals | 2025-06-21 | 2025 MR LIAC Summer Fun Invitational |
| 50 Backstroke | LCM | 37.52 | B+1.63s to BB·+9.63s to Futures | 2024-07-31 | 2024 ISCA Summer Senior Blastvenue |
| 100 Backstroke | LCM | 1:16.75 | B+1.36s to BB·+14.76s to Sectionals | 2025-04-25 | 2025 MR LIAC Speedo Long Island Challenge |
| 200 Backstroke | LCM | 2:46.37 | B+2.68s to BB·+31.58s to Sectionals | 2024-08-02 | 2024 ISCA Summer Senior Blastvenue |
| 50 Breaststroke | LCM | 45.14 | +2.55s to B·+14.25s to Futures | 2024-08-01 | 2024 ISCA Summer Senior Blastvenue |
| 100 Breaststroke | LCM | 1:37.95 | +6.56s to B·+28.26s to Sectionals | 2026-05-23 | 2026 MR AGUA Memorial Day Invitationalfast pool |
| 50 Butterfly | LCM | 35.03 | B+1.14s to BB·+8.74s to Futures | 2026-05-23 | 2026 MR AGUA Memorial Day Invitationalfast pool |
| 100 Butterfly | LCM | 1:12.81 | BB+5.52s to A·+12.62s to Sectionals | 2025-04-25 | 2025 MR LIAC Speedo Long Island Challenge |
| 200 Individual Medley | LCM | 2:46.29 | B+0.30s to BB·+30.10s to Sectionals | 2025-07-05 | 2025 MR LIAC Summer Splash Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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.
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 15-16 · SCY
1675 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:37.99 | 546 |
| 200 BK SCY | 2:21.75 | 476 |
| 200 IM SCY | 2:10.46 | 653 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2623 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:04.52 | 549 |
| 100 BK SCY | 1:01.84 | 550 |
| 100 BR SCY | 1:20.58 | 366 |
| 100 FL SCY | 1:03.24 | 505 |
| 200 IM SCY | 2:10.46 | 653 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.37
Front half 26.58s · back half 29.79s
200 Freestyle SCY 2:04.52
Front half 58.08s · back half 66.44s
500 Freestyle SCY 5:37.99
Front half 166.57s · back half 171.42s
100 Backstroke SCY 1:01.84
100 Breaststroke SCY 1:20.58
Front half 37.22s · back half 43.36s
100 Butterfly SCY 1:03.24
Front half 28.95s · back half 34.29s
200 Individual Medley SCY 2:10.46
Front half 63.00s · back half 67.46s
100 Freestyle LCM 1:05.55
Front half 31.42s · back half 34.13s
200 Freestyle LCM 2:22.77
400 Freestyle LCM 5:08.33
100 Backstroke LCM 1:16.75
Front half 38.09s · back half 38.66s
200 Backstroke LCM 2:46.37
Front half 81.13s · back half 85.24s
100 Breaststroke LCM 1:37.95
Front half 44.93s · back half 53.02s
100 Butterfly LCM 1:12.81
200 Individual Medley LCM 2:46.29
Front half 76.96s · back half 89.33s
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.