Iris Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.51 | A+0.22s to AA | 2025-01-03 | 2025 KATY January Westpark Tollway Classic venue |
| 100 Freestyle | SCY | 1:08.28 | BB+1.69s to A | 2026-02-20 | 2026 Gulf 12 & Under Championships |
| 200 Freestyle | SCY | 2:42.86 | B+5.77s to BB | 2025-02-21 | MAC Hosted 2025 Gulf 12 & Under Champs |
| 50 Backstroke | SCY | 35.55 | BB+0.76s to A | 2025-11-14 | MAC 2025 Great Goggled Gobbler Classic Meet |
| 100 Backstroke | SCY | 1:15.11 | A+2.32s to AA | 2025-11-14 | MAC 2025 Great Goggled Gobbler Classic Meet |
| 50 Breaststroke | SCY | 38.53 | A+1.14s to AA | 2026-01-01 | TWST Speedo Winter Classic P/F fast pool |
| 100 Breaststroke | SCY | 1:24.17 | A+2.38s to AA | 2026-01-01 | TWST Speedo Winter Classic P/F fast pool |
| 50 Butterfly | SCY | 35.56 | BB+2.17s to A | 2026-01-01 | TWST Speedo Winter Classic P/F fast pool |
| 100 Butterfly | SCY | 1:21.14 | BB+4.85s to A | 2025-11-14 | MAC 2025 Great Goggled Gobbler Classic Meet |
| 100 Individual Medley | SCY | 1:17.59 | BB+1.60s to A | 2025-11-14 | MAC 2025 Great Goggled Gobbler Classic Meet |
| 200 Individual Medley | SCY | 2:45.00 | A+6.61s to AA | 2025-12-05 | 2025 Gulf Age Group Championships |
| 50 Freestyle | LCM | 34.77 | A+1.38s to AA | 2026-04-17 | 2026 Aggieland April Long Course Invitational |
| 100 Freestyle | LCM | 1:15.24 | A+1.95s to AA | 2025-07-24 | 2025 IASI Long Course Champs |
| 200 Freestyle | LCM | 3:24.67 | +11.68s to B | 2024-04-20 | 2024 FCST April LC Invite venue |
| 400 Freestyle | LCM | 6:03.82 | BB+13.53s to A | 2026-04-17 | 2026 Aggieland April Long Course Invitational |
| 50 Backstroke | LCM | 41.49 | BB+1.40s to A | 2026-04-17 | 2026 Aggieland April Long Course Invitational |
| 100 Backstroke | LCM | 1:25.64 | A+0.65s to AA | 2026-04-17 | 2026 Aggieland April Long Course Invitational |
| 50 Breaststroke | LCM | 43.81 | A+0.82s to AA | 2026-04-17 | 2026 Aggieland April Long Course Invitational |
| 100 Breaststroke | LCM | 1:34.95 | A+0.46s to AA | 2026-01-01 | Katy Aquatics |
| 200 Breaststroke | LCM | 3:16.36 | AA+1.27s to AAA | 2026-06-26 | 2026 BATS June Invite |
| 50 Butterfly | LCM | 42.14 | B+1.65s to BB | 2025-04-25 | Meet Results for |
| 200 Individual Medley | LCM | 3:05.89 | A+4.70s to AA | 2026-04-17 | 2026 Aggieland April Long Course Invitational |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 11-12 · LCM
2399 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:03.82 | 531 |
| 100 BK LCM | 1:25.64 | 616 |
| 100 BR LCM | 1:34.95 | 639 |
| 200 IM LCM | 3:05.89 | 613 |
| 100 FL LCM | — | 0 |
IMR 11-12 · SCY
2623 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:42.86 | 419 |
| 50 BK SCY | 35.55 | 547 |
| 50 BR SCY | 38.53 | 627 |
| 50 FL SCY | 35.56 | 472 |
| 100 IM SCY | 1:17.59 | 558 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 2:42.86
Front half 78.61s · back half 84.25s
100 Backstroke SCY 1:15.11 split/total mismatch
Front half 36.32s · back half 38.79s
100 Breaststroke SCY 1:24.17 split/total mismatch
Front half 39.35s · back half 44.82s
100 Butterfly SCY 1:21.14 split/total mismatch
Front half 37.55s · back half 43.59s
100 Individual Medley SCY 1:17.59 split/total mismatch
Front half 37.54s · back half 40.05s
200 Freestyle LCM 3:24.67
Front half 99.43s · back half 105.24s
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.