swimMason Alston
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.47 | A+0.78s to AA·+1.18s to Sectionals | 2025-12-05 | RAFC Winter Classicvenue |
| 100 Freestyle | SCY | 52.53 | BB+0.54s to A·+4.24s to Sectionals | 2024-03-24 | NOVA Short Course Send Offvenue |
| 200 Freestyle | SCY | 1:59.82 | BB+4.93s to A·+14.03s to Sectionals | 2024-03-23 | NOVA Short Course Send Offvenue |
| 100 Backstroke | SCY | 1:08.95 | +3.36s to B·+13.86s to Sectionals | 2025-02-01 | 2025 February Classicvenue |
| 50 Breaststroke | SCY | 27.39 | AAA+0.70s to AAAA·Sectionals ✓+1.10s to Futures | 2025-12-07 | RAFC Winter Classicvenue |
| 100 Breaststroke | SCY | 1:01.77 | A+0.18s to AA·Sectionals ✓+3.78s to Futures | 2024-11-17 | FAST High School Open WEEKEND #2venue |
| 200 Breaststroke | SCY | 2:23.42 | BB+3.83s to A·+4.13s to Sectionals | 2025-12-06 | RAFC Winter Classicvenue |
| 50 Butterfly | SCY | 27.27 | BB+0.78s to A·+2.98s to Sectionals | 2024-03-24 | NOVA Short Course Send Offvenue |
| 100 Butterfly | SCY | 1:07.91 | +2.32s to B·+15.22s to Sectionals | 2023-10-07 | SwimRVA BLASTOFFvenue |
| 100 Individual Medley | SCY | 1:00.52 | 2025-12-04 | RAFC Winter Classicvenue | |
| 50 Freestyle | LCM | 26.07 | AA+0.98s to AAA·+0.48s to Sectionals | 2025-02-15 | Southern Zone South Sectional Championshipsvenue |
| 100 Freestyle | LCM | 59.60 | A+1.91s to AA·+4.31s to Sectionals | 2024-04-28 | 2024 Helen Wang Sunflower Classicvenue |
| 200 Freestyle | LCM | 2:18.99 | BB+7.40s to A·+18.10s to Sectionals | 2024-04-27 | 2024 Helen Wang Sunflower Classicvenue |
| 400 Freestyle | LCM | 5:10.36 | B+6.37s to BB·+51.27s to Sectionals | 2024-04-26 | 2024 Helen Wang Sunflower Classicvenue |
| 50 Backstroke | LCM | 35.74 | B+1.15s to BB·+5.55s to Sectionals | 2024-06-02 | 2024 SwimRVA Success Bellvenue |
| 100 Backstroke | LCM | 1:19.77 | +1.58s to B·+15.28s to Sectionals | 2025-04-13 | 2025 April Classicvenue |
| 50 Breaststroke | LCM | 31.98 | AAA+1.29s to AAAA·Sectionals ✓+1.09s to Futures | 2025-07-18 | 2025 Florida Summer Senior Championshipsvenue |
| 100 Breaststroke | LCM | 1:11.60 | A+0.01s to AA·Sectionals ✓+3.41s to Futures | 2024-07-21 | 2024 Florida Summer Senior Championshipsvenue |
| 200 Breaststroke | LCM | 2:44.20 | BB+0.91s to A·+3.81s to Sectionals | 2025-06-27 | 2025 June TYR Classicvenue |
| 50 Butterfly | LCM | 29.42 | A+0.83s to AA·+1.63s to Sectionals | 2025-06-26 | 2025 June TYR Classicvenue |
| 100 Butterfly | LCM | 1:10.44 | B+0.75s to BB·+9.95s to Sectionals | 2025-04-12 | 2025 April Classicvenue |
| 200 Individual Medley | LCM | 2:37.44 | BB+9.35s to A·+19.75s to Sectionals | 2025-04-13 | 2025 April Classicvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 25.76 | flying | 200 Free Relay (leg 4) | 2025-02-15 | Southern Zone South Sectional Championships |
| 50 Breaststroke | LCM | 32.22 | flying | 200 Medley Relay (leg 2) | 2025-06-28 | 2025 June TYR Classic |
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 17-18 · LCM
1685 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:10.36 | 491 |
| 200 BR LCM | 2:44.20 | 645 |
| 200 IM LCM | 2:37.44 | 549 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2751 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:18.99 | 561 |
| 100 BK LCM | 1:19.77 | 388 |
| 100 BR LCM | 1:11.60 | 751 |
| 100 FL LCM | 1:10.44 | 502 |
| 200 IM LCM | 2:37.44 | 549 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 52.53
Front half 25.12s · back half 27.41s
200 Freestyle SCY 1:59.82
Front half 57.71s · back half 62.11s
100 Backstroke SCY 1:08.95
Front half 33.65s · back half 35.30s
100 Breaststroke SCY 1:01.77 RT 0.71s
Front half 28.72s · back half 33.05s
200 Breaststroke SCY 2:23.42
Front half 67.43s · back half 75.99s
100 Butterfly SCY 1:07.91
Front half 29.61s · back half 38.30s
100 Individual Medley SCY 1:00.52
Front half 28.39s · back half 32.13s
200 Freestyle LCM 2:18.99
Front half 68.42s · back half 70.57s
400 Freestyle LCM 5:10.36
Front half 154.35s · back half 156.01s
100 Backstroke LCM 1:19.77
Front half 39.24s · back half 40.53s
100 Breaststroke LCM 1:11.60 RT 0.77s
Front half 33.97s · back half 37.63s
200 Breaststroke LCM 2:44.20
Front half 79.16s · back half 85.04s
100 Butterfly LCM 1:10.44
Front half 30.13s · back half 40.31s
200 Individual Medley LCM 2:37.44
Front half 76.67s · back half 80.77s
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.