Mingrui Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.03 | A+1.04s to AA·+4.84s to Sectionals | 2025-09-20 | 2025 SI PS Freestyle Festival Satvenue |
| 100 Freestyle | SCY | 1:00.41 | A+1.62s to AA·+9.42s to Sectionals | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 200 Freestyle | SCY | 2:15.96 | BB+2.27s to A·+24.17s to Sectionals | 2025-09-20 | 2025 SI PS Freestyle Festival Satvenue |
| 500 Freestyle | SCY | 6:39.50 | B+9.51s to BB·+96.81s to Sectionals | 2025-01-18 | 2025 SI RSD All Ages NTSvenue |
| 50 Backstroke | SCY | 33.43 | BB+0.74s to A·+9.74s to Futures | 2026-02-01 | 2026 SBA All Ages NTS Meetvenue |
| 100 Backstroke | SCY | 1:10.03 | BB+0.74s to A·+14.54s to Sectionals | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 200 Backstroke | SCY | 2:32.81 | BB+4.62s to A·+31.52s to Sectionals | 2026-02-01 | 2026 SBA All Ages NTS Meetvenue |
| 50 Breaststroke | SCY | 40.57 | B+0.48s to BB·+14.28s to Futures | 2025-10-04 | 2025 SI CAST Pentathlon 14&U - copiedvenue |
| 100 Breaststroke | SCY | 1:31.31 | B+5.82s to BB·+28.12s to Sectionals | 2025-10-12 | 2025 SI RSD All Ages B/C Meetvenue |
| 50 Butterfly | SCY | 28.70 | AA+0.51s to AAA·+5.81s to Futures | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 100 Butterfly | SCY | 1:04.15 | AA+1.66s to AAA·+8.96s to Sectionals | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 200 Butterfly | SCY | 2:24.48 | AA+5.59s to AAA·+21.09s to Sectionals | 2025-12-07 | 2025 Holiday Swim Festivalvenue |
| 100 Individual Medley | SCY | 1:09.19 | A+2.20s to AA | 2026-03-07 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 200 Individual Medley | SCY | 2:30.62 | A+5.03s to AA·+26.63s to Sectionals | 2026-03-08 | 2026 SI 14U AGE GRP CHAMPIONSHIPSvenue |
| 400 Individual Medley | SCY | 5:22.60 | A+12.61s to AA·+57.91s to Sectionals | 2026-01-31 | 2026 SBA All Ages NTS Meetvenue |
| 50 Freestyle | LCM | 30.77 | AA+1.38s to AAA·+3.78s to Sectionals | 2026-07-23 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 100 Freestyle | LCM | 1:07.26 | AA+2.77s to AAA·+8.27s to Sectionals | 2026-01-01 | 2026 Western Zone Age Group LCM Championships |
| 200 Freestyle | LCM | 2:35.60 | BB+2.01s to A·+26.91s to Sectionals | 2026-06-06 | 2026 SI SOL Splash and Dash Max Jun 6-7fast pool |
| 400 Freestyle | LCM | 5:44.76 | BB+18.07s to A·+70.37s to Sectionals | 2025-07-25 | 2025 SI LC AG CHAMPSvenue |
| 50 Backstroke | LCM | 36.14 | A+0.05s to AA·+8.25s to Futures | 2026-07-23 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 100 Backstroke | LCM | 1:16.34 | AA+2.05s to AAA·+11.15s to Sectionals | 2026-07-26 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 50 Breaststroke | LCM | 43.67 | BB+1.68s to A·+12.78s to Futures | 2026-06-07 | 2026 SI SOL Splash and Dash Max Jun 6-7fast pool |
| 100 Breaststroke | LCM | 1:38.83 | BB+7.54s to A·+25.13s to Sectionals | 2026-06-06 | 2026 SI SOL Splash and Dash Max Jun 6-7fast pool |
| 50 Butterfly | LCM | 30.78 | AAA+0.49s to AAAA·+4.49s to Futures | 2026-07-24 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 100 Butterfly | LCM | 1:07.73 | AAAA·+4.64s to Sectionals | 2026-07-23 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 200 Butterfly | LCM | 2:38.92 | AAA+4.83s to AAAA·+17.83s to Sectionals | 2026-07-24 | 2026 SI LC AGE GROUP CHAMPIONSHIPSvenue |
| 200 Individual Medley | LCM | 2:50.30 | A+3.81s to AA·+25.61s to Sectionals | 2026-04-26 | 2026 SI PS ABB Meet - B Groupvenue |
| 400 Individual Medley | LCM | 6:00.59 | A+0.90s to AA·+52.80s to Sectionals | 2026-05-23 | SI 2026 TAC CSTE All Ages NTS Meetslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Butterfly | SCY | 30.87 | flying | 200 Medley Relay (leg 3) | 2025-03-09 | 2025 SI 14U AGE GRP CHAMPIONSHIPS |
| 50 Freestyle | LCM | 31.44 | flat | 200 Free Relay | 2026-08-08 | 2026 Western Zone Age Group Championships |
| 50 Freestyle | LCM | 30.53 | flying | 200 Free Relay (leg 2) | 2026-08-05 | 2026 Western Zone Age Group Championships |
| 50 Butterfly | LCM | 31.69 | flying | 200 Medley Relay (leg 3) | 2026-08-06 | 2026 Western Zone Age Group 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 11-12 · LCM
3556 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:44.76 | 570 |
| 100 BK LCM | 1:16.34 | 783 |
| 100 BR LCM | 1:38.83 | 510 |
| 100 FL LCM | 1:07.73 | 1002 |
| 200 IM LCM | 2:50.30 | 691 |
IMR 11-12 · LCM
3584 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:35.60 | 644 |
| 50 BK LCM | 36.14 | 733 |
| 50 BR LCM | 43.67 | 564 |
| 50 FL LCM | 30.78 | 952 |
| 200 IM LCM | 2:50.30 | 691 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.41
Front half 28.73s · back half 31.68s
200 Freestyle SCY 2:15.96
Front half 101.70s · back half 34.26s
500 Freestyle SCY 6:39.50
Front half 196.55s · back half 202.95s
100 Backstroke SCY 1:10.03
Front half 34.14s · back half 35.89s
200 Backstroke SCY 2:32.81
Front half 76.16s · back half 76.65s
100 Breaststroke SCY 1:31.31
Front half 43.30s · back half 48.01s
100 Butterfly SCY 1:04.15
Front half 29.76s · back half 34.39s
200 Butterfly SCY 2:24.48
Front half 69.58s · back half 74.90s
100 Individual Medley SCY 1:09.19
Front half 31.48s · back half 37.71s
200 Individual Medley SCY 2:30.62
Front half 70.10s · back half 80.52s
400 Individual Medley SCY 5:22.60
Front half 153.20s · back half 169.40s
200 Freestyle LCM 2:35.60 · 20.5 min after 100 Breaststroke
Front half 76.29s · back half 79.31s
400 Freestyle LCM 5:44.76
Front half 168.40s · back half 176.36s
100 Backstroke LCM 1:16.34
Front half 37.57s · back half 38.77s
100 Breaststroke LCM 1:38.83 · 10.0 min after 50 Backstroke
Front half 48.30s · back half 50.53s
200 Butterfly LCM 2:38.92
Front half 77.13s · back half 81.79s
200 Individual Medley LCM 2:50.30
Front half 80.40s · back half 89.90s
400 Individual Medley LCM 6:00.59
Front half 172.22s · back half 188.37s
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.