swimMason Landon
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.01 | 2024-01-01 | D.A.S.H. | |
| 50 Freestyle | SCY | 27.51 | AAA+1.22s to AAAA | 2026-02-20 | 2026 IA IASI Age Group Championships |
| 100 Freestyle | SCY | 1:00.85 | AA+1.06s to AAA | 2026-02-20 | 2026 IA IASI Age Group Championships |
| 200 Freestyle | SCY | 2:13.90 | AA+3.01s to AAA | 2026-02-20 | 2026 IA IASI Age Group Championships |
| 50 Backstroke | SCY | 31.22 | AAA+1.03s to AAAA | 2026-02-20 | 2026 IA IASI Age Group Championships |
| 100 Backstroke | SCY | 1:09.18 | AA+0.59s to AAA | 2026-02-20 | 2026 IA IASI Age Group Championships |
| 50 Breaststroke | SCY | 36.83 | AA+1.04s to AAA | 2026-02-20 | 2026 IA IASI Age Group Championships |
| 100 Breaststroke | SCY | 1:25.58 | BB+0.59s to A | 2026-01-01 | 1660388 |
| 50 Butterfly | SCY | 30.70 | AA+0.21s to AAA | 2026-02-20 | 2026 IA IASI Age Group Championships |
| 100 Butterfly | SCY | 1:14.44 | A+2.55s to AA | 2026-01-01 | 1660388 |
| 100 Individual Medley | SCY | 1:10.57 | AA+1.68s to AAA | 2026-02-20 | 2026 IA IASI Age Group Championships |
| 200 Individual Medley | SCY | 2:48.84 | BB+5.15s to A | 2025-01-01 | 1658770 |
| 50 Freestyle | LCM | 31.46 | AA+0.07s to AAA | 2026-05-08 | 2026 David Armbruster Open |
| 100 Freestyle | LCM | 1:09.71 | AA+0.72s to AAA | 2026-05-08 | 2026 David Armbruster Open |
| 200 Freestyle | LCM | 2:35.03 | AA+5.94s to AAA | 2026-05-08 | 2026 David Armbruster Open |
| 400 Freestyle | LCM | 5:35.27 | A+5.28s to AA | 2026-05-08 | 2026 David Armbruster Open |
| 50 Backstroke | LCM | 40.71 | BB+0.42s to A | 2025-01-01 | Central Zone 14&U Championship |
| 100 Backstroke | LCM | 1:35.94 | BB+7.75s to A | 2024-07-26 | 2024 IA Long Course Championships venue |
| 50 Breaststroke | LCM | 43.00 | A+0.11s to AA | 2026-05-08 | 2026 David Armbruster Open |
| 100 Breaststroke | LCM | 1:35.51 | A+0.72s to AA | 2026-05-08 | 2026 David Armbruster Open |
| 50 Butterfly | LCM | 39.71 | BB+1.72s to A | 2025-01-01 | 1607071 |
| 100 Butterfly | LCM | 1:24.10 | A+1.91s to AA | 2026-05-08 | 2026 David Armbruster Open |
| 200 Individual Medley | LCM | 2:55.76 | AA+4.87s to AAA | 2026-05-08 | 2026 David Armbruster Open |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 37.65 | flying | 200 Medley Relay (leg 4) | 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 11-12 · LCM
2730 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:35.27 | 620 |
| 100 BK LCM | 1:35.94 | 394 |
| 100 BR LCM | 1:35.51 | 565 |
| 100 FL LCM | 1:24.10 | 523 |
| 200 IM LCM | 2:55.76 | 628 |
IMR 11-12 · SCY
3332 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:13.90 | 666 |
| 50 BK SCY | 31.22 | 736 |
| 50 BR SCY | 36.83 | 625 |
| 50 FL SCY | 30.70 | 657 |
| 100 IM SCY | 1:10.57 | 648 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.85 split/total mismatch
Front half 28.79s · back half 32.06s
200 Freestyle SCY 2:13.90 split/total mismatch
Front half 34.39s · back half 99.51s
100 Backstroke SCY 1:09.18 split/total mismatch
100 Individual Medley SCY 1:10.57 split/total mismatch
Front half 31.49s · back half 39.08s
100 Backstroke LCM 1:35.94
Front half 46.05s · back half 49.89s
Progression
Faster times are higher. One card per event, all courses & history.