Matthew Ding
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.46 | A+0.07s to AA·+0.27s to Sectionals | 2025-12-12 | 2025 CA SCS/SCAT WAGvenue |
| 100 Freestyle | SCY | 50.72 | AA+1.73s to AAA·Sectionals ✓+4.33s to Futures | 2025-12-14 | 2025 CA SCS/SCAT WAGvenue |
| 200 Freestyle | SCY | 1:51.70 | AA+4.61s to AAA·Sectionals ✓+10.11s to Futures | 2025-11-08 | 2025 Legends of Coaching Series_Peter Dalandvenue |
| 100 Backstroke | SCY | 56.77 | A+1.08s to AA·+1.28s to Sectionals | 2024-12-14 | 2024 CA RAA/SCS WAGvenue |
| 50 Breaststroke | SCY | 27.97 | AAA+0.38s to AAAA·+1.68s to Futures | 2025-12-13 | 2025 CA SCS/SCAT WAGvenue |
| 100 Breaststroke | SCY | 1:00.22 | AAA+2.43s to AAAA·Sectionals ✓+2.23s to Futures | 2025-12-12 | 2025 CA SCS/SCAT WAGvenue |
| 200 Breaststroke | SCY | 2:12.98 | AA+1.69s to AAA·Sectionals ✓+4.99s to Futures | 2024-12-15 | 2024 CA RAA/SCS WAGvenue |
| 50 Butterfly | SCY | 24.86 | AAA+1.07s to AAAA·+1.97s to Futures | 2025-12-12 | 2025 CA SCS/SCAT WAGvenue |
| 100 Butterfly | SCY | 53.80 | AA+0.91s to AAA·Sectionals ✓+3.21s to Futures | 2025-12-13 | 2025 CA SCS/SCAT WAGvenue |
| 200 Individual Medley | SCY | 2:00.00 | AA+1.11s to AAA·Sectionals ✓+6.11s to Futures | 2024-12-14 | 2024 CA RAA/SCS WAGvenue |
| 400 Individual Medley | SCY | 4:30.03 | A+3.94s to AA·+5.34s to Sectionals | 2024-12-13 | 2024 CA RAA/SCS WAGvenue |
| 50 Freestyle | LCM | 27.65 | A+0.56s to AA·+0.66s to Sectionals | 2024-07-28 | 2024 CA SCS/GWSC Summer A/G Champsvenue |
| 100 Freestyle | LCM | 58.57 | AA+2.08s to AAA·Sectionals ✓+4.98s to Futures | 2026-07-23 | 2026 CA SCS Summer A/G Champsvenue |
| 100 Backstroke | LCM | 1:06.30 | A+1.01s to AA·+1.11s to Sectionals | 2025-07-26 | 2025 CA SCS Summer A/G Champs |
| 50 Breaststroke | LCM | 31.67 | AAA+0.18s to AAAA·+0.78s to Futures | 2025-04-12 | 2025 CA MVN Fran Crippen SMOCvenue |
| 100 Breaststroke | LCM | 1:10.06 | AAA+2.67s to AAAA·Sectionals ✓+1.87s to Futures | 2025-06-14 | 2025 SCS June AG Invite @ La Mirada Armadavenue |
| 200 Breaststroke | LCM | 2:37.37 | AA+3.88s to AAA·Sectionals ✓+8.28s to Futures | 2025-04-11 | 2025 CA MVN Fran Crippen SMOCvenue |
| 50 Butterfly | LCM | 28.47 | AA+0.28s to AAA·+2.18s to Futures | 2026-07-26 | 2026 CA SCS Summer A/G Champsvenue |
| 100 Butterfly | LCM | 1:02.04 | AA+1.55s to AAA·Sectionals ✓+4.05s to Futures | 2025-05-24 | 2025 CA 29th NOVA-Speedo Grand Challengevenue |
| 200 Butterfly | LCM | 2:25.95 | A+4.36s to AA·+4.86s to Sectionals | 2025-06-13 | 2025 SCS June AG Invite @ La Mirada Armadavenue |
| 200 Individual Medley | LCM | 2:19.61 | AA+0.92s to AAA·Sectionals ✓+6.82s to Futures | 2025-04-13 | 2025 CA MVN Fran Crippen SMOCvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 23.24 | flying | 200 Free Relay (leg 2) | 2024-12-14 | 2024 CA RAA/SCS WAG |
| 100 Freestyle | SCY | 50.21 | flying | 400 Free Relay (leg 4) | 2024-12-15 | 2024 CA RAA/SCS WAG |
| 50 Breaststroke | SCY | 26.66 | flying | 200 Medley Relay (leg 2) | 2024-12-15 | 2024 CA RAA/SCS WAG |
| 100 Breaststroke | SCY | 59.19 | flying | 400 Medley Relay (leg 2) | 2024-12-14 | 2024 CA RAA/SCS WAG |
| 50 Freestyle | LCM | 26.67 | flat | 200 Free Relay | 2025-06-12 | 2025 SCS June AG Invite @ La Mirada Armada |
| 50 Freestyle | LCM | 27.19 | flying | 200 Free Relay (leg 3) | 2024-07-25 | 2024 CA SCS/GWSC Summer A/G Champs |
| 100 Freestyle | LCM | 57.48 | flat | 400 Free Relay | 2025-07-26 | 2025 CA SCS Summer A/G Champs |
| 100 Freestyle | LCM | 56.79 | flying | 400 Free Relay (leg 3) | 2026-07-26 | 2026 CA SCS Summer A/G Champs |
| 200 Freestyle | LCM | 2:06.72 | flat | 800 Free Relay | 2025-07-23 | 2025 CA SCS Summer A/G Champs |
| 200 Freestyle | LCM | 2:16.83 | flying | 800 Free Relay (leg 4) | 2024-07-26 | 2024 CA SCS/GWSC Summer A/G Champs |
| 50 Breaststroke | LCM | 31.62 | flying | 200 Medley Relay (leg 2) | 2025-06-15 | 2025 SCS June AG Invite @ La Mirada Armada |
| 100 Breaststroke | LCM | 1:10.32 | flying | 400 Medley Relay (leg 2) | 2025-07-25 | 2025 CA SCS Summer A/G Champs |
| 50 Butterfly | LCM | 28.38 | flying | 200 Medley Relay (leg 3) | 2024-07-25 | 2024 CA SCS/GWSC Summer A/G Champs |
| 100 Butterfly | LCM | 1:03.51 | flying | 400 Medley Relay (leg 3) | 2024-07-27 | 2024 CA SCS/GWSC Summer A/G Champs |
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 15-16 · SCY
2391 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 2:12.98 | 836 |
| 200 IM SCY | 2:00.00 | 839 |
| 400 IM SCY | 4:30.03 | 716 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · SCY
4011 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:51.70 | 761 |
| 100 BK SCY | 56.77 | 711 |
| 100 BR SCY | 1:00.22 | 879 |
| 100 FL SCY | 53.80 | 821 |
| 200 IM SCY | 2:00.00 | 839 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 50.72
Front half 24.14s · back half 26.58s
200 Freestyle SCY 1:51.70
Front half 53.30s · back half 58.40s
100 Backstroke SCY 56.77
Front half 27.53s · back half 29.24s
100 Breaststroke SCY 1:00.22
Front half 28.65s · back half 31.57s
200 Breaststroke SCY 2:12.98
Front half 63.86s · back half 69.12s
100 Butterfly SCY 53.80
Front half 25.34s · back half 28.46s
200 Individual Medley SCY 2:00.00
Front half 56.51s · back half 63.49s
400 Individual Medley SCY 4:30.03
Front half 125.67s · back half 144.36s
100 Freestyle LCM 58.57
Front half 28.06s · back half 30.51s
100 Breaststroke LCM 1:10.06
Front half 33.06s · back half 37.00s
200 Breaststroke LCM 2:37.37
Front half 76.47s · back half 80.90s
100 Butterfly LCM 1:02.04
Front half 29.29s · back half 32.75s
200 Butterfly LCM 2:25.95
Front half 68.45s · back half 77.50s
200 Individual Medley LCM 2:19.61
Front half 68.66s · back half 70.95s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
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.