swimXin Yao Ma
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | LCM | 29.15 | AAA+0.56s to AAAA·+0.86s to Sectionals | 2025-07-18 | 2025 MR LC Junior Mets Championship |
| 100 Freestyle | LCM | 1:03.25 | AAA+1.16s to AAAA·+2.56s to Sectionals | 2025-07-18 | 2025 MR LC Junior Mets Championship |
| 200 Freestyle | LCM | 2:18.15 | AAA+2.86s to AAAA·+7.26s to Sectionals | 2025-07-05 | 2025 MR LIAC Summer Splash Invitational |
| 400 Freestyle | LCM | 5:01.69 | AA+3.80s to AAA·+24.00s to Sectionals | 2024-07-19 | 2024 Metropolitan LC Junior Met Championshipsvenue |
| 50 Backstroke | LCM | 35.13 | AA+0.74s to AAA·+4.24s to Futures | 2024-07-19 | 2024 Metropolitan LC Junior Met Championshipsvenue |
| 100 Backstroke | LCM | 1:15.95 | AA+3.16s to AAA·+8.06s to Sectionals | 2024-07-20 | 2024 Metropolitan LC Junior Met Championshipsvenue |
| 200 Backstroke | LCM | 2:42.73 | AA+5.74s to AAA·+16.54s to Sectionals | 2024-07-21 | 2024 Metropolitan LC Junior Met Championshipsvenue |
| 100 Breaststroke | LCM | 1:21.40 | AAA+2.81s to AAAA·+3.51s to Sectionals | 2025-07-18 | 2025 MR LC Junior Mets Championship |
| 200 Butterfly | LCM | 3:06.81 | BB+14.22s to A·+37.72s to Sectionals | 2025-07-05 | 2025 MR LIAC Summer Splash Invitational |
| 200 Individual Medley | LCM | 2:45.06 | AA+6.07s to AAA·+16.67s to Sectionals | 2024-07-07 | 2024 MR LIAC Summer Splash Invitationalvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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 | LCM | 29.76 | flat | 200 Free Relay | 2024-07-21 | 2024 Metropolitan LC Junior Met Championships |
| 50 Freestyle | LCM | 28.70 | flying | 200 Medley Relay (leg 4) | 2024-07-19 | 2024 Metropolitan LC Junior Met Championships |
| 100 Freestyle | LCM | 1:04.22 | flying | 400 Free Relay (leg 4) | 2024-07-20 | 2024 Metropolitan LC Junior Met Championships |
| 100 Butterfly | LCM | 1:13.96 | flying | 400 Medley Relay (leg 3) | 2024-07-21 | 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 13-14 · LCM
2677 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:01.69 | 766 |
| 200 BK LCM | 2:42.73 | 707 |
| 200 FL LCM | 3:06.81 | 485 |
| 200 IM LCM | 2:45.06 | 719 |
| 200 BR LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 13-14 · LCM
3115 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:18.15 | 862 |
| 100 BK LCM | 1:15.95 | 695 |
| 100 BR LCM | 1:21.40 | 839 |
| 200 IM LCM | 2:45.06 | 719 |
| 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
100 Freestyle LCM 1:03.25
Front half 30.24s · back half 33.01s
200 Freestyle LCM 2:18.15
400 Freestyle LCM 5:01.69
Front half 148.26s · back half 153.43s
100 Backstroke LCM 1:15.95
Front half 36.17s · back half 39.78s
200 Backstroke LCM 2:42.73
Front half 78.18s · back half 84.55s
200 Individual Medley LCM 2:45.06
Front half 76.76s · back half 88.30s
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.