Mason Baldwin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.12 | AA+0.03s to AAA | 2025-01-18 | 2025 G.O.A.T. TYR Team Challenge and SYOA venue |
| 100 Freestyle | SCY | 47.19 | AAA+1.10s to AAAA | 2026-03-15 | 2026 Fl Swimming Spring Senior Championships venue |
| 200 Freestyle | SCY | 1:50.71 | AA+4.32s to AAA | 2025-01-18 | 2025 G.O.A.T. TYR Team Challenge and SYOA venue |
| 500 Freestyle | SCY | 5:03.50 | A+1.81s to AA | 2025-10-25 | 2025 SJAC Halloween Invitational venue |
| 1000 Freestyle | SCY | 11:30.54 | BB+31.15s to A | 2026-01-31 | 2026 BSS February Classic - copied venue |
| 50 Backstroke | SCY | 25.28 | AA+0.69s to AAA | 2024-03-03 | 2024 Florida Swimming FLAGS NORTH venue |
| 100 Backstroke | SCY | 53.10 | AA+0.61s to AAA | 2025-03-15 | 2025 Florida Swimming Spring Senior Champs venue |
| 200 Backstroke | SCY | 1:58.16 | AA+3.37s to AAA | 2025-11-23 | 2025 SJAC Turkey Meet venue |
| 50 Breaststroke | SCY | 28.59 | AA+0.30s to AAA | 2025-11-23 | 2025 SJAC Turkey Meet venue |
| 100 Breaststroke | SCY | 1:02.13 | A+0.04s to AA | 2026-03-15 | 2026 Fl Swimming Spring Senior Championships venue |
| 200 Breaststroke | SCY | 2:26.19 | BB+5.40s to A | 2025-02-02 | 2025 February Classic venue |
| 50 Butterfly | SCY | 24.20 | AAA+0.81s to AAAA | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships venue |
| 100 Butterfly | SCY | 53.61 | AA+1.62s to AAA | 2026-03-13 | 2026 Fl Swimming Spring Senior Championships venue |
| 200 Butterfly | SCY | 2:27.59 | B+9.40s to BB | 2025-02-01 | 2025 February Classic venue |
| 100 Individual Medley | SCY | 55.47 | 2025-11-23 | 2025 SJAC Turkey Meet venue | |
| 200 Individual Medley | SCY | 2:00.02 | AA+2.53s to AAA | 2026-03-14 | 2026 Fl Swimming Spring Senior Championships venue |
| 400 Individual Medley | SCY | 4:33.24 | A+8.75s to AA | 2025-09-28 | EAJ Speedo September Meet 2025 venue |
| 50 Freestyle | LCM | 24.82 | AAA+0.43s to AAAA | 2025-04-26 | 14th Annual JAX50 Sprint Dual Challenge venue |
| 100 Freestyle | LCM | 54.89 | AAA+1.90s to AAAA | 2026-06-28 | 2026 Planet Swim Summer Championships venue |
| 200 Freestyle | LCM | 2:07.85 | A+0.16s to AA | 2024-07-27 | 2024 Area 1 LCM Championships venue |
| 400 Freestyle | LCM | 4:52.32 | BB+8.03s to A | 2024-07-26 | 2024 Area 1 LCM Championships venue |
| 50 Backstroke | LCM | 28.04 | AAA+0.05s to AAAA | 2026-06-04 | 2026 FL SZSS Sectional Championships |
| 100 Backstroke | LCM | 1:01.07 | AAA+1.98s to AAAA | 2025-04-26 | 14th Annual JAX50 Sprint Dual Challenge venue |
| 200 Backstroke | LCM | 2:22.20 | A+1.21s to AA | 2025-04-25 | 14th Annual JAX50 Sprint Dual Challenge venue |
| 50 Breaststroke | LCM | 34.63 | A+1.04s to AA | 2026-05-24 | 2026 Dr. Aspi Doctor Memorial Swim Invite venue |
| 100 Breaststroke | LCM | 1:17.95 | BB+2.46s to A | 2026-05-23 | 2026 Dr. Aspi Doctor Memorial Swim Invite venue |
| 200 Breaststroke | LCM | 2:56.20 | BB+11.51s to A | 2025-07-26 | 2025 Area 1 LCM Championships venue |
| 50 Butterfly | LCM | 26.92 | AAA+0.53s to AAAA | 2025-04-27 | 14th Annual JAX50 Sprint Dual Challenge venue |
| 100 Butterfly | LCM | 1:02.41 | A+0.02s to AA | 2026-06-27 | 2026 Planet Swim Summer Championships venue |
| 200 Individual Medley | LCM | 2:20.56 | AA+4.37s to AAA | 2026-06-28 | 2026 Planet Swim Summer Championships venue |
| 400 Individual Medley | LCM | 5:30.73 | BB+11.74s to A | 2024-07-28 | 2024 Area 1 LCM Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.07 | flat | 200 Free Relay | 2025-03-14 | 2025 Florida Swimming Spring Senior Champs |
| 100 Freestyle | SCY | 47.60 | flying | 400 Free Relay (leg 4) | 2025-03-15 | 2025 Florida Swimming Spring Senior Champs |
| 200 Freestyle | SCY | 1:48.55 | flat | 800 Free Relay | 2025-03-13 | 2025 Florida Swimming Spring Senior Champs |
| 50 Backstroke | SCY | 24.06 | flat | 200 Medley Relay | 2026-03-12 | 2026 Fl Swimming Spring Senior Championships |
| 100 Backstroke | SCY | 53.11 | flat | 400 Medley Relay | 2025-03-14 | 2025 Florida Swimming Spring Senior Champs |
| 50 Freestyle | LCM | 25.29 | flat | 200 Free Relay | 2024-07-19 | 2024 Florida Summer Senior Championships |
| 50 Freestyle | LCM | 25.26 | flying | 200 Free Relay (leg 4) | 2025-07-18 | 2025 Florida Summer Senior Championships |
| 200 Freestyle | LCM | 2:09.80 | flying | 800 Free Relay (leg 2) | 2024-07-18 | 2024 Florida Summer Senior Championships |
| 50 Backstroke | LCM | 30.46 | flat | 200 Medley Relay | 2024-07-20 | 2024 Florida Summer Senior Championships |
| 100 Backstroke | LCM | 1:02.58 | flat | 400 Medley Relay | 2024-07-19 | 2024 Florida Summer Senior Championships |
| 50 Breaststroke | LCM | 27.83 | flying | 200 Medley Relay (leg 2) | 2025-07-26 | 2025 Area 1 LCM 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 17-18 · SCY
3912 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:03.50 | 722 |
| 200 BK SCY | 1:58.16 | 761 |
| 200 BR SCY | 2:26.19 | 576 |
| 200 FL SCY | 2:27.59 | 411 |
| 200 IM SCY | 2:00.02 | 782 |
| 400 IM SCY | 4:33.24 | 660 |
IMR 17-18 · SCY
3801 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:50.71 | 741 |
| 100 BK SCY | 53.10 | 780 |
| 100 BR SCY | 1:02.13 | 731 |
| 100 FL SCY | 53.61 | 767 |
| 200 IM SCY | 2:00.02 | 782 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 47.19
Front half 22.39s · back half 24.80s
200 Freestyle SCY 1:50.71
Front half 53.15s · back half 57.56s
500 Freestyle SCY 5:03.50
Front half 145.11s · back half 158.39s
1000 Freestyle SCY 11:30.54
Front half 335.24s · back half 355.30s
100 Backstroke SCY 53.10
Front half 25.53s · back half 27.57s
100 Breaststroke SCY 1:02.13
Front half 29.14s · back half 32.99s
200 Breaststroke SCY 2:26.19
Front half 70.56s · back half 75.63s
100 Butterfly SCY 53.61
Front half 25.26s · back half 28.35s
200 Butterfly SCY 2:27.59
Front half 64.88s · back half 82.71s
100 Individual Medley SCY 55.47
Front half 25.52s · back half 29.95s
200 Individual Medley SCY 2:00.02
Front half 55.30s · back half 64.72s
400 Individual Medley SCY 4:33.24
Front half 128.31s · back half 144.93s
100 Freestyle LCM 54.89
Front half 26.53s · back half 28.36s
200 Freestyle LCM 2:07.85
Front half 62.17s · back half 65.68s
400 Freestyle LCM 4:52.32
Front half 142.86s · back half 149.46s
100 Backstroke LCM 1:01.07
Front half 29.88s · back half 31.19s
200 Backstroke LCM 2:22.20
100 Breaststroke LCM 1:17.95
Front half 36.84s · back half 41.11s
200 Breaststroke LCM 2:56.20
Front half 83.72s · back half 92.48s
100 Butterfly LCM 1:02.41
Front half 28.08s · back half 34.33s
200 Individual Medley LCM 2:20.56
Front half 64.31s · back half 76.25s
400 Individual Medley LCM 5:30.73
Front half 165.07s · back half 165.66s
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.