Joshua Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Breaststroke | SCY | 54.40 | AAAA·Jr Nationals ✓+0.41s to Nationals | 2021-12-10 | 2021 West Speedo Winter Juniorsfast pool |
| 200 Breaststroke | SCY | 1:57.23 | AAAA·Nationals ✓+0.84s to US Open | 2021-12-11 | 2021 West Speedo Winter Juniorsfast pool |
| 200 Individual Medley | SCY | 1:53.88 | AAA+1.69s to AAAA·Futures ✓+4.29s to Winter JNs | 2021-12-09 | 2021 West Speedo Winter Juniorsfast pool |
| 50 Freestyle | LCM | 26.81 | A+0.12s to AA·+1.22s to Sectionals | 2023-05-12 | 2023 IA DSMY May LCM Invitational |
| 100 Backstroke | LCM | 1:07.60 | BB+0.11s to A·+3.11s to Sectionals | 2023-05-12 | 2023 IA DSMY May LCM Invitational |
| 200 Backstroke | LCM | 2:30.16 | BB+3.07s to A·+9.47s to Sectionals | 2023-05-12 | 2023 IA DSMY May LCM Invitational |
| 100 Breaststroke | LCM | 1:02.81 | AAAA·Nationals ✓ | 2022-05-13 | 2022 IA DSMY May LCM Invitational |
| 200 Breaststroke | LCM | 2:17.75 | AAAA·Nationals ✓ | 2022-05-13 | 2022 IA DSMY May LCM Invitational |
| 200 Individual Medley | LCM | 2:13.38 | AAA+3.39s to AAAA·Sectionals ✓+0.59s to Futures | 2022-05-13 | 2022 IA DSMY May LCM Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 Breaststroke | SCY | 25.25 | flying | 200 Medley Relay (leg 2) | 2021-12-08 | 2021 West Speedo Winter Juniors |
| 100 Breaststroke | SCY | 54.08 | flying | 400 Medley Relay (leg 2) | 2021-12-09 | 2021 West Speedo Winter Juniors |
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 · LCM
2599 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:30.16 | 603 |
| 200 BR LCM | 2:17.75 | 1092 |
| 200 IM LCM | 2:13.38 | 904 |
| 400 FR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2641 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:07.60 | 637 |
| 100 BR LCM | 1:02.81 | 1100 |
| 200 IM LCM | 2:13.38 | 904 |
| 200 FR LCM | — | 0 |
| 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 Breaststroke SCY 54.40
Front half 25.71s · back half 28.69s
200 Breaststroke SCY 1:57.23 RT 0.71s
Front half 56.09s · back half 61.14s
200 Individual Medley SCY 1:53.88
Front half 54.72s · back half 59.16s
200 Backstroke LCM 2:30.16 split/total mismatch
Front half 34.01s · back half 116.15s
100 Breaststroke LCM 1:02.81 split/total mismatch
200 Breaststroke LCM 2:17.75 split/total mismatch
200 Individual Medley LCM 2:13.38 split/total mismatch
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.