swimBryson Lasoff
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 17.30 | 2025-02-22 | Small Team Championships venue | |
| 50 Freestyle | SCY | 37.06 | 2025-09-27 | EAJ Speedo September Meet 2025 venue | |
| 100 Freestyle | SCY | 1:20.96 | 2025-09-28 | EAJ Speedo September Meet 2025 venue | |
| 200 Freestyle | SCY | 3:00.58 | 2025-09-27 | EAJ Speedo September Meet 2025 venue | |
| 25 Backstroke | SCY | 21.85 | 2025-01-18 | 2025 G.O.A.T. TYR Team Challenge and SYOA venue | |
| 50 Backstroke | SCY | 42.98 | 2025-01-19 | 2025 G.O.A.T. TYR Team Challenge and SYOA venue | |
| 100 Backstroke | SCY | 1:34.52 | 2026-01-30 | 2026 BSS February Classic - copied venue | |
| 25 Breaststroke | SCY | 28.32 | 2025-01-18 | 2025 G.O.A.T. TYR Team Challenge and SYOA venue | |
| 50 Breaststroke | SCY | 50.92 | 2026-02-15 | 10th Annual Small Team Championships venue | |
| 100 Breaststroke | SCY | 1:57.12 | 2025-10-26 | 2025 SJAC Halloween Invitational venue | |
| 25 Butterfly | SCY | 20.24 | 2025-02-23 | Small Team Championships venue | |
| 50 Butterfly | SCY | 42.58 | 2025-09-28 | EAJ Speedo September Meet 2025 venue | |
| 100 Individual Medley | SCY | 1:20.03 | 2026-01-16 | 2026 Pentathlon | |
| 50 Freestyle | LCM | 39.18 | 2026-06-26 | 2026 Planet Swim Summer Championships venue | |
| 100 Freestyle | LCM | 1:30.69 | 2026-05-17 | 2026 PSA May Invite fast pool | |
| 200 Freestyle | LCM | 3:29.55 | 2026-06-26 | 2026 Planet Swim Summer Championships venue | |
| 50 Backstroke | LCM | 42.60 | 2025-06-26 | 2025 June TYR Classic | |
| 100 Backstroke | LCM | 1:49.47 | 2026-05-23 | 2026 Dr. Aspi Doctor Memorial Swim Invite venue | |
| 200 Backstroke | LCM | 3:59.29 | 2026-05-17 | 2026 PSA May Invite fast pool | |
| 50 Breaststroke | LCM | 57.46 | 2026-06-27 | 2026 Planet Swim Summer Championships venue | |
| 100 Breaststroke | LCM | 2:10.34 | 2026-05-16 | 2026 PSA May Invite fast pool | |
| 50 Butterfly | LCM | 55.38 | 2025-05-25 | EAJ Mayhem 2025 venue | |
| 100 Butterfly | LCM | 2:04.48 | 2026-05-17 | 2026 PSA May Invite fast pool |
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 | 17.03 | flying | 200 Free Relay (leg 2) | 2025-09-27 | EAJ Speedo September Meet 2025 |
| 50 Butterfly | SCY | 1:53.81 | flying | 200 Medley Relay (leg 3) | 2025-09-28 | EAJ Speedo September Meet 2025 |
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
1378 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:29.55 | 379 |
| 100 BK LCM | 1:49.47 | 390 |
| 100 BR LCM | 2:10.34 | 348 |
| 100 FL LCM | 2:04.48 | 261 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
2246 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:20.96 | 421 |
| 50 BK SCY | 42.98 | 420 |
| 50 BR SCY | 50.92 | 364 |
| 50 FL SCY | 42.58 | 378 |
| 100 IM SCY | 1:20.03 | 663 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:20.96
Front half 38.03s · back half 42.93s
200 Freestyle SCY 3:00.58
Front half 86.51s · back half 94.07s
100 Backstroke SCY 1:34.52
Front half 45.68s · back half 48.84s
100 Breaststroke SCY 1:57.12
Front half 55.89s · back half 61.23s
100 Individual Medley SCY 1:20.03 split/total mismatch
100 Freestyle LCM 1:30.69
Front half 44.20s · back half 46.49s
200 Freestyle LCM 3:29.55
Front half 102.18s · back half 107.37s
100 Backstroke LCM 1:49.47
Front half 50.98s · back half 58.49s
200 Backstroke LCM 3:59.29
Front half 119.86s · back half 119.43s
100 Breaststroke LCM 2:10.34
Front half 60.88s · back half 69.46s
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.