swimLeah Mason
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.84 | AAAA·Futures ✓+0.55s to Winter JNs | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 100 Freestyle | SCY | 54.01 | AAA+2.02s to AAAA·Sectionals ✓+2.12s to Futures | 2025-02-27 | 2025 IASI Short Course Championships |
| 200 Freestyle | SCY | 1:57.41 | AA+0.02s to AAA·Sectionals ✓+5.12s to Futures | 2025-02-27 | 2025 IASI Short Course Championships |
| 50 Backstroke | SCY | 25.79 | AAAA·Futures ✓+0.60s to Jr Nationals | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 100 Backstroke | SCY | 58.75 | AAA+2.46s to AAAA·Sectionals ✓+1.66s to Futures | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 50 Butterfly | SCY | 25.43 | AAAA·Futures ✓+0.74s to Jr Nationals | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 100 Butterfly | SCY | 56.83 | AAA+0.74s to AAAA·Sectionals ✓+0.24s to Futures | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 200 Butterfly | SCY | 2:08.82 | AAA+4.03s to AAAA·Sectionals ✓+3.43s to Futures | 2026-02-26 | 2026 Iowa Swimming Short Course Championships |
| 50 Freestyle | LCM | 27.88 | AAA+0.59s to AAAA·Sectionals ✓+0.49s to Futures | 2024-07-25 | 2024 IA Long Course Championshipsvenue |
| 100 Freestyle | LCM | 1:01.86 | AA+0.17s to AAA·+0.07s to Sectionals | 2024-07-28 | 2024 IA Long Course Championshipsvenue |
| 200 Freestyle | LCM | 2:20.11 | A+0.82s to AA·+7.02s to Sectionals | 2024-07-26 | 2024 IA Long Course Championshipsvenue |
| 400 Freestyle | LCM | 4:53.47 | AA+11.38s to AAA·+11.08s to Sectionals | 2024-07-25 | 2024 IA Long Course Championships |
| 100 Backstroke | LCM | 1:11.34 | AA+2.55s to AAA·+0.85s to Sectionals | 2024-07-27 | 2024 IA Long Course Championshipsvenue |
| 50 Butterfly | LCM | 29.63 | AAA+0.24s to AAAA·Sectionals ✓+0.14s to Futures | 2025-07-24 | 2025 TYR FUTURES MADISONvenue |
| 100 Butterfly | LCM | 1:05.82 | AAA+2.53s to AAAA·Sectionals ✓+1.13s to Futures | 2025-07-25 | 2025 TYR FUTURES MADISONvenue |
| 200 Butterfly | LCM | 2:38.77 | A+4.18s to AA·+6.78s to Sectionals | 2024-07-28 | 2024 IA Long Course Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 54.72 | flying | 400 Free Relay (leg 2) | 2025-03-14 | 2025 MN RSC CZ North Section Spring Champions |
| 200 Freestyle | SCY | 1:58.79 | flying | 800 Free Relay (leg 2) | 2025-03-13 | 2025 MN RSC CZ North Section Spring Champions |
| 100 Butterfly | SCY | 57.73 | flying | 400 Medley Relay (leg 3) | 2025-03-15 | 2025 MN RSC CZ North Section Spring Champions |
| 50 Freestyle | LCM | 30.60 | flat | 200 Free Relay | 2022-08-07 | 2025 Central Zone 14 & Under Championship Mee |
| 50 Freestyle | LCM | 28.16 | flying | 200 Free Relay (leg 4) | 2024-07-28 | 2024 IA Long Course Championships |
| 100 Freestyle | LCM | 1:05.75 | flat | 400 Free Relay | 2022-08-04 | 2025 Central Zone 14 & Under Championship Mee |
| 100 Freestyle | LCM | 1:03.86 | flying | 400 Free Relay (leg 4) | 2024-07-25 | 2024 IA Long Course Championships |
| 50 Butterfly | LCM | 29.17 | flying | 200 Medley Relay (leg 3) | 2024-07-26 | 2024 IA Long Course Championships |
| 100 Butterfly | LCM | 1:09.99 | flying | 400 Medley Relay (leg 3) | 2024-07-27 | 2024 IA Long Course 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 15-16 · LCM
1445 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:53.47 | 747 |
| 200 FL LCM | 2:38.77 | 698 |
| 200 BK LCM | — | 0 |
| 200 BR LCM | — | 0 |
| 200 IM LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 15-16 · SCY
2679 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:57.41 | 863 |
| 100 BK SCY | 58.75 | 870 |
| 100 FL SCY | 56.83 | 946 |
| 100 BR SCY | — | 0 |
| 200 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 Backstroke SCY 58.75 split/total mismatch
Front half 28.33s · back half 30.42s
100 Butterfly SCY 56.83 split/total mismatch
Front half 26.35s · back half 30.48s
200 Butterfly SCY 2:08.82 split/total mismatch
Front half 31.94s · back half 96.88s
100 Freestyle LCM 1:01.86
Front half 29.60s · back half 32.26s
200 Freestyle LCM 2:20.11
Front half 67.84s · back half 72.27s
400 Freestyle LCM 4:53.47 split/total mismatch
100 Backstroke LCM 1:11.34
Front half 33.58s · back half 37.76s
100 Butterfly LCM 1:05.82
Front half 30.35s · back half 35.47s
200 Butterfly LCM 2:38.77
Front half 74.09s · back half 84.68s
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.