swimNathan Chen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 21.18 | 2026-03-15 | Mile High Championship Invitationalfast pool | |
| 25 Backstroke | SCY | 25.07 | 2026-03-15 | Mile High Championship Invitationalfast pool | |
| 25 Breaststroke | SCY | 34.20 | 2025-01-01 | 2025 CO TOPS Suburban League Qualifier | |
| 25 Butterfly | SCY | 32.27 | 2025-01-01 | 2025 CO TOPS Suburban League Qualifier | |
| 50 Freestyle | LCM | 51.67 | +24.68s to Sectionals | 2026-04-12 | 2026 CO NJ SBL Pentathlon 12&Ufast pool |
| 50 Backstroke | LCM | 1:04.14 | +36.25s to Futures | 2026-04-12 | 2026 CO NJ SBL Pentathlon 12&Ufast pool |
| 50 Breaststroke | LCM | 1:12.31 | +41.42s to Futures | 2026-04-12 | 2026 CO NJ SBL Pentathlon 12&Ufast pool |
| 100 Breaststroke | LCM | 2:34.69 | +80.99s to Sectionals | 2026-05-16 | 2026 CO NJ Ken Kelley Invitefast pool |
| 50 Butterfly | LCM | 1:11.70 | +45.41s to Futures | 2026-04-26 | 2026 CO Steve Drozda LC Shotgunvenue |
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.
IMX / IMR
IMX 10 & under · LCM
208 points (1/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR LCM | 2:34.69 | 208 |
| 200 FR LCM | — | 0 |
| 100 BK LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · LCM
492 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK LCM | 1:04.14 | 191 |
| 50 BR LCM | 1:12.31 | 188 |
| 50 FL LCM | 1:11.70 | 113 |
| 100 FR LCM | — | 0 |
| 200 IM 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 LCM 2:34.69
Front half 74.51s · back half 80.18s
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.