swimEric Ding
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.71 | BB+0.02s to A·+1.32s to Sectionals | 2024-03-23 | 2024 EZ North Region Speedo Sectional Champs venue |
| 100 Freestyle | SCY | 52.26 | BB+0.27s to A·+3.77s to Sectionals | 2025-03-01 | 2025 MR QNS I Know I Can Invitational |
| 500 Freestyle | SCY | 5:39.24 | B+0.45s to BB·+51.85s to Sectionals | 2023-01-01 | Metropolitan Swimming Club |
| 50 Backstroke | SCY | 2:37.98 | +127.09s to B·+134.29s to Futures | 2023-03-18 | 2023 MR QNS March Time TrialsMarch TT |
| 50 Breaststroke | SCY | 39.09 | +3.50s to B·+12.80s to Futures | 2023-09-23 | 2023 MR SSC TYR September Sprint Meet |
| 100 Breaststroke | SCY | 59.57 | AA+0.68s to AAA·Sectionals ✓+1.58s to Futures | 2024-12-13 | 2024 MR RFAC Elizabeth Miller Holiday Meet |
| 200 Breaststroke | SCY | 2:18.71 | A+4.92s to AA·+3.72s to Sectionals | 2025-03-14 | METRO 15-18 Age Group Challenge |
| 200 Butterfly | SCY | 2:12.56 | BB+6.07s to A·+11.37s to Sectionals | 2025-01-01 | Metropolitan Swimming Club |
| 200 Individual Medley | SCY | 2:14.18 | BB+7.39s to A·+14.79s to Sectionals | 2025-03-30 | 2025 EZ North Speedo Short Course Sectionals venue |
| 400 Individual Medley | SCY | 4:47.52 | BB+13.93s to A·+32.43s to Sectionals | 2025-01-01 | Metropolitan Swimming Club |
| 50 Freestyle | LCM | 26.71 | A+0.42s to AA·+1.22s to Sectionals | 2025-08-10 | 2025 LC Senior Zone Championship venue |
| 100 Freestyle | LCM | 59.10 | A+1.41s to AA·+3.61s to Sectionals | 2023-06-03 | 2023 MR SSC Summer Mad Dash Invitational |
| 200 Freestyle | LCM | 2:12.17 | BB+0.58s to A·+10.88s to Sectionals | 2023-06-03 | 2023 MR SSC Summer Mad Dash Invitational |
| 400 Freestyle | LCM | 5:14.21 | B+10.22s to BB·+56.62s to Sectionals | 2024-06-22 | 2024 MR LIE June Jamboree Invitational venue |
| 100 Backstroke | LCM | 1:07.98 | BB+0.99s to A·+5.99s to Sectionals | 2023-04-29 | 2023 MR QNS It's Spring Again Invitational |
| 50 Breaststroke | LCM | 31.34 | AAA+0.65s to AAAA·+0.45s to Futures | 2025-08-07 | 2025 LC Senior Zone Championship |
| 100 Breaststroke | LCM | 1:07.86 | AAA+2.57s to AAAA·Futures ✓+2.77s to US Open | 2024-07-11 | 2024 MR Senior Mets LC Summer Championship |
| 200 Breaststroke | LCM | 2:37.66 | A+1.17s to AA·+5.07s to Sectionals | 2024-08-01 | 2024 LC Senior Zone Championship |
| 200 Butterfly | LCM | 2:40.90 | B+5.11s to BB·+24.61s to Sectionals | 2025-08-07 | 2025 LC Senior Zone Championship |
| 200 Individual Medley | LCM | 2:33.43 | BB+5.34s to A·+17.24s to Sectionals | 2025-05-17 | 2025 MR SSC TYR A-May-Zing Races Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | LCM | 1:02.15 | flying | 400 Free Relay (leg 3) | 2024-07-20 | 2024 Metropolitan LC Junior Met 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.
IMX / IMR
IMX 17-18 · SCY
2886 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:39.24 | 517 |
| 200 BR SCY | 2:18.71 | 675 |
| 200 FL SCY | 2:12.56 | 568 |
| 200 IM SCY | 2:14.18 | 559 |
| 400 IM SCY | 4:47.52 | 567 |
| 200 BK SCY | — | 0 |
IMR 17-18 · LCM
2756 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:12.17 | 653 |
| 100 BK LCM | 1:07.98 | 627 |
| 100 BR LCM | 1:07.86 | 882 |
| 200 IM LCM | 2:33.43 | 594 |
| 100 FL LCM | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 5:39.24
Front half 166.94s · back half 172.30s
100 Breaststroke SCY 59.57
Front half 28.12s · back half 31.45s
200 Butterfly SCY 2:12.56
200 Individual Medley SCY 2:14.18
Front half 62.68s · back half 71.50s
400 Individual Medley SCY 4:47.52
Front half 141.56s · back half 145.96s
400 Freestyle LCM 5:14.21
Front half 157.91s · back half 156.30s
100 Backstroke LCM 1:07.98
200 Breaststroke LCM 2:37.66 split/total mismatch
200 Individual Medley LCM 2:33.43
Front half 72.53s · back half 80.90s
Progression
Faster times are higher. One card per event, all courses & history.