Mason Mansfield
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.22 | B+0.53s to BB | 2026-06-06 | Piranhas Summer Kick-Off Meet 2026 venue |
| 100 Freestyle | SCY | 1:01.78 | B+1.39s to BB | 2026-03-01 | AD 13 and Over Silver Championships venue |
| 200 Freestyle | SCY | 2:11.59 | BB+9.40s to A | 2026-06-06 | Piranhas Summer Kick-Off Meet 2026 |
| 500 Freestyle | SCY | 6:27.91 | +1.92s to B | 2025-12-21 | Piranha's December Distance Invite venue |
| 50 Backstroke | SCY | 37.65 | +3.96s to B | 2026-05-02 | Delmar Dolfins Spring Fling venue |
| 100 Backstroke | SCY | 1:14.30 | +2.91s to B | 2026-06-06 | Piranhas Summer Kick-Off Meet 2026 venue |
| 200 Backstroke | SCY | 2:39.74 | +4.55s to B | 2026-02-28 | AD 13 and Over Silver Championships |
| 50 Breaststroke | SCY | 44.26 | +5.67s to B | 2026-05-02 | Delmar Dolfins Spring Fling |
| 100 Breaststroke | SCY | 1:30.84 | +10.25s to B | 2026-02-28 | AD 13 and Over Silver Championships venue |
| 200 Breaststroke | SCY | 3:21.45 | +26.16s to B | 2025-12-21 | Piranha's December Distance Invite venue |
| 50 Butterfly | SCY | 36.82 | +3.63s to B | 2025-01-04 | 2025 Starfish Trophy Invitational venue |
| 100 Butterfly | SCY | 1:18.96 | +8.47s to B | 2026-03-01 | AD 13 and Over Silver Championships venue |
| 100 Individual Medley | SCY | 1:33.42 | 2024-11-17 | 2024 Starfish Thankswimming Invite venue | |
| 200 Individual Medley | SCY | 2:40.96 | +2.97s to B | 2026-02-28 | AD 13 and Over Silver Championships |
| 50 Freestyle | SCM | 48.81 | +15.82s to B | 2023-05-21 | 2023 Starfish Meter Madness venue |
| 100 Freestyle | SCM | 1:08.06 | B+1.27s to BB | 2026-05-30 | 2026 Starfish Meter Madness venue |
| 100 Backstroke | SCM | 1:26.97 | +8.18s to B | 2025-05-18 | 2025 Starfish Meter Madness venue |
| 50 Breaststroke | SCM | 1:04.00 | +21.41s to B | 2023-05-21 | 2023 Starfish Meter Madness venue |
| 100 Breaststroke | SCM | 1:39.00 | +9.91s to B | 2026-05-30 | 2026 Starfish Meter Madness venue |
| 50 Butterfly | SCM | 1:01.72 | +25.13s to B | 2023-05-21 | 2023 Starfish Meter Madness venue |
| 100 Butterfly | SCM | 1:31.19 | +13.30s to B | 2026-05-30 | 2026 Starfish Meter Madness venue |
| 100 Individual Medley | SCM | 1:27.54 | 2025-05-18 | 2025 Starfish Meter Madness venue | |
| 100 Freestyle | LCM | 1:34.44 | +19.35s to B | 2023-07-07 | Hawks Summer Invitational 2023 |
| 200 Freestyle | LCM | 2:42.85 | B+10.56s to BB | 2025-06-21 | 2025 NE NSSC June 21 Springfield Specialty |
| 100 Backstroke | LCM | 1:29.42 | +5.73s to B | 2025-06-21 | 2025 NE NSSC June 21 Springfield Specialty venue |
| 200 Backstroke | LCM | 3:21.53 | +19.54s to B | 2025-07-11 | Hawks Summer Invitational 2025 |
| 50 Breaststroke | LCM | 1:10.95 | +26.86s to B | 2023-07-07 | Hawks Summer Invitational 2023 |
| 100 Breaststroke | LCM | 2:29.62 | +55.63s to B | 2023-07-07 | Hawks Summer Invitational 2023 |
| 200 Breaststroke | LCM | 3:41.21 | +17.32s to B | 2025-06-21 | 2025 NE NSSC June 21 Springfield Specialty venue |
| 50 Butterfly | LCM | 1:04.70 | +27.41s to B | 2023-07-07 | Hawks Summer Invitational 2023 |
| 100 Butterfly | LCM | 1:45.93 | +25.64s to B | 2025-06-21 | 2025 NE NSSC June 21 Springfield Specialty venue |
| 200 Individual Medley | LCM | 4:31.50 | +88.51s to B | 2023-07-07 | Hawks Summer Invitational 2023 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.57 | flying | 200 Free Relay (leg 2) | 2026-03-15 | AD 13 and Over Gold 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 13-14 · SCY
1470 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:27.91 | 414 |
| 200 BK SCY | 2:39.74 | 382 |
| 200 BR SCY | 3:21.45 | 276 |
| 200 IM SCY | 2:40.96 | 398 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 13-14 · SCY
1899 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:11.59 | 535 |
| 100 BK SCY | 1:14.30 | 373 |
| 100 BR SCY | 1:30.84 | 293 |
| 100 FL SCY | 1:18.96 | 300 |
| 200 IM SCY | 2:40.96 | 398 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.78
Front half 29.77s · back half 32.01s
500 Freestyle SCY 6:27.91
Front half 188.59s · back half 199.32s
100 Backstroke SCY 1:14.30
Front half 36.66s · back half 37.64s
200 Breaststroke SCY 3:21.45
Front half 48.31s · back half 153.14s
100 Butterfly SCY 1:18.96
Front half 36.28s · back half 42.68s
100 Individual Medley SCY 1:33.42
Front half 45.78s · back half 47.64s
100 Freestyle SCM 1:08.06
Front half 32.48s · back half 35.58s
100 Backstroke SCM 1:26.97
Front half 42.91s · back half 44.06s
100 Breaststroke SCM 1:39.00
Front half 48.98s · back half 50.02s
100 Individual Medley SCM 1:27.54
Front half 41.54s · back half 46.00s
200 Freestyle LCM 2:42.85 split/total mismatch
100 Backstroke LCM 1:29.42
Front half 43.93s · back half 45.49s
200 Breaststroke LCM 3:41.21
Front half 109.43s · back half 111.78s
100 Butterfly LCM 1:45.93
Front half 46.45s · back half 59.48s
Progression
Faster times are higher. One card per event, all courses & history.