Mason Bailey
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 18.94 | 2024-01-27 | 2024 PN PPST Polar Plunge slow pool | |
| 50 Freestyle | SCY | 31.54 | BB+0.35s to A | 2025-12-14 | 2025 East Coast WinterFest venue |
| 100 Freestyle | SCY | 1:07.27 | A+0.08s to AA | 2026-03-14 | 2026 Virginia Swimming SC Age Group Champions venue |
| 200 Freestyle | SCY | 2:29.07 | A+3.68s to AA | 2025-12-11 | 2025 East Coast WinterFest venue |
| 500 Freestyle | SCY | 6:30.71 | A+3.92s to AA | 2026-03-12 | 2026 Virginia Swimming SC Age Group Champions venue |
| 50 Backstroke | SCY | 35.15 | AA+0.96s to AAA | 2025-12-12 | 2025 East Coast WinterFest venue |
| 100 Backstroke | SCY | 1:13.90 | AA+1.11s to AAA | 2026-03-15 | 2026 Virginia Swimming SC Age Group Champions venue |
| 50 Breaststroke | SCY | 38.56 | AA+0.27s to AAA | 2026-03-13 | 2026 Virginia Swimming SC Age Group Champions venue |
| 100 Breaststroke | SCY | 1:22.82 | AAA+3.13s to AAAA | 2026-03-14 | 2026 Virginia Swimming SC Age Group Champions venue |
| 25 Butterfly | SCY | 20.10 | 2024-04-13 | 2024 PN UPAC Mark Olson Invitational venue | |
| 50 Butterfly | SCY | 35.56 | A+1.27s to AA | 2025-09-28 | 2025 SwimRVA Blastoff Meet venue |
| 100 Butterfly | SCY | 1:25.66 | BB+1.07s to A | 2025-11-22 | Bass Turkey Classic 2025 |
| 100 Individual Medley | SCY | 1:14.96 | AA+1.77s to AAA | 2026-03-13 | 2026 Virginia Swimming SC Age Group Champions venue |
| 200 Individual Medley | SCY | 2:36.26 | AAA+5.37s to AAAA | 2026-03-14 | 2026 Virginia Swimming SC Age Group Champions venue |
| 50 Freestyle | LCM | 34.48 | A+0.09s to AA | 2026-05-03 | BASS Jim Frye Memorial Invitational May 2026 venue |
| 100 Freestyle | LCM | 1:15.42 | AA+2.13s to AAA | 2026-05-17 | NOVA Spring Splash fast pool |
| 200 Freestyle | LCM | 2:44.06 | AA+4.87s to AAA | 2026-05-16 | NOVA Spring Splash fast pool |
| 400 Freestyle | LCM | 5:40.80 | AA+4.21s to AAA | 2026-05-15 | NOVA Spring Splash fast pool |
| 50 Backstroke | LCM | 39.91 | AA+0.92s to AAA | 2026-05-16 | NOVA Spring Splash fast pool |
| 100 Backstroke | LCM | 1:25.27 | AA+1.18s to AAA | 2026-05-17 | NOVA Spring Splash fast pool |
| 50 Breaststroke | LCM | 44.27 | AA+0.68s to AAA | 2026-06-13 | 2026 SwimRVA Summer Invitational fast pool |
| 100 Breaststroke | LCM | 1:35.15 | AAA+3.26s to AAAA | 2026-05-30 | 2026 SwimRVA Success Bell venue |
| 200 Breaststroke | LCM | 3:26.11 | 2026-04-18 | 2026 SwimRVA Carnation Clash venue | |
| 50 Butterfly | LCM | 38.87 | A+0.28s to AA | 2026-05-03 | BASS Jim Frye Memorial Invitational May 2026 venue |
| 100 Butterfly | LCM | 1:30.16 | AA+4.97s to AAA | 2026-05-02 | BASS Jim Frye Memorial Invitational May 2026 venue |
| 200 Individual Medley | LCM | 2:57.90 | AAA+5.41s to AAAA | 2026-05-17 | NOVA Spring Splash fast pool |
| 400 Individual Medley | LCM | 6:29.38 | 2026-05-29 | 2026 SwimRVA Success Bell venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 33.54 | flat | 200 Free Relay | 2025-10-25 | NOVA Halloween Haunt |
| 50 Freestyle | SCY | 33.62 | flying | 200 Free Relay (leg 4) | 2025-03-09 | 2025 PN PPSTSpring Splash |
| 50 Backstroke | SCY | 36.88 | flat | 200 Medley Relay | 2025-10-26 | NOVA Halloween Haunt |
| 50 Breaststroke | SCY | 44.98 | flying | 200 Medley Relay (leg 2) | 2024-01-27 | 2024 PN PPST Polar Plunge |
| 50 Freestyle | LCM | 34.76 | flat | 200 Free Relay | 2026-06-14 | 2026 SwimRVA Summer Invitational |
| 50 Backstroke | LCM | 39.20 | flat | 200 Medley Relay | 2026-06-13 | 2026 SwimRVA Summer Invitational |
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 10 & under · LCM
4102 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:44.06 | 790 |
| 100 BK LCM | 1:25.27 | 825 |
| 100 BR LCM | 1:35.15 | 894 |
| 100 FL LCM | 1:30.16 | 687 |
| 200 IM LCM | 2:57.90 | 906 |
IMR 10 & under · LCM
4027 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR LCM | 1:15.42 | 792 |
| 50 BK LCM | 39.91 | 796 |
| 50 BR LCM | 44.27 | 823 |
| 50 FL LCM | 38.87 | 710 |
| 200 IM LCM | 2:57.90 | 906 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:07.27
Front half 31.42s · back half 35.85s
200 Freestyle SCY 2:29.07
Front half 71.19s · back half 77.88s
500 Freestyle SCY 6:30.71
Front half 190.35s · back half 200.36s
100 Backstroke SCY 1:13.90
Front half 34.94s · back half 38.96s
100 Breaststroke SCY 1:22.82
Front half 38.62s · back half 44.20s
100 Individual Medley SCY 1:14.96
Front half 35.15s · back half 39.81s
200 Individual Medley SCY 2:36.26
Front half 73.09s · back half 83.17s
200 Freestyle LCM 2:44.06
Front half 77.77s · back half 86.29s
400 Freestyle LCM 5:40.80
Front half 168.51s · back half 172.29s
100 Breaststroke LCM 1:35.15
Front half 43.64s · back half 51.51s
200 Breaststroke LCM 3:26.11
Front half 96.85s · back half 109.26s
200 Individual Medley LCM 2:57.90
Front half 85.27s · back half 92.63s
400 Individual Medley LCM 6:29.38
Front half 191.72s · back half 197.66s
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.