swimThea Zeng
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 21.05 | 2025-11-15 | 2025 PN IST November Invitational venue | |
| 50 Freestyle | SCY | 37.32 | B+1.23s to BB | 2026-04-18 | 2026 PN MMSC Marlins Madness- Approved fast pool |
| 100 Freestyle | SCY | 1:27.38 | B+6.19s to BB | 2026-04-19 | 2026 PN MMSC Marlins Madness- Approved fast pool |
| 25 Backstroke | SCY | 24.68 | 2025-11-15 | 2025 PN IST November Invitational venue | |
| 50 Backstroke | SCY | 44.61 | B+1.32s to BB | 2026-04-19 | 2026 PN MMSC Marlins Madness- Approved fast pool |
| 25 Breaststroke | SCY | 27.03 | 2025-11-15 | 2025 PN IST November Invitational venue | |
| 50 Breaststroke | SCY | 49.07 | B+0.38s to BB | 2026-04-18 | 2026 PN MMSC Marlins Madness- Approved fast pool |
| 50 Freestyle | LCM | 38.27 | BB+1.68s to A | 2026-06-14 | 2026 PN IST June Invtational- Approved venue |
| 50 Breaststroke | LCM | 49.37 | BB+0.58s to A | 2026-06-14 | 2026 PN IST June Invtational- Approved venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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
IMR 10 & under · SCY
1166 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:27.38 | 353 |
| 50 BK SCY | 44.61 | 389 |
| 50 BR SCY | 49.07 | 424 |
| 50 FL SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:27.38
Front half 40.50s · back half 46.88s
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.
Progression
Faster times are higher. One card per event, all courses & history.