swimJacob Rubin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 20.26 | Futures ✓+0.57s to US Open | 2026-01-25 | SPEEDO CUP CLOSED INVITE - copiedvenue |
| 100 Freestyle | SCY | 44.92 | Sectionals ✓+0.53s to Futures | 2026-01-24 | SPEEDO CUP CLOSED INVITE - copiedvenue |
| 200 Freestyle | SCY | 1:42.62 | Sectionals ✓+5.03s to Futures | 2025-11-22 | 2025 NPB Turkey Invitevenue |
| 100 Breaststroke | SCY | 1:00.00 | Sectionals ✓+5.01s to Futures | 2025-12-14 | 35th Annual Winter Championshipsvenue |
| 50 Butterfly | SCY | 21.47 | Futures ✓+0.28s to US Open | 2026-03-14 | 2026 FGC SCY Senior Championshipsvenue |
| 100 Butterfly | SCY | 48.72 | Sectionals ✓+0.53s to Futures | 2026-01-25 | SPEEDO CUP CLOSED INVITE - copiedvenue |
| 100 Individual Medley | SCY | 52.39 | 2025-12-14 | 35th Annual Winter Championshipsvenue | |
| 50 Freestyle | LCM | 22.86 | US Open ✓+0.17s to Nationals | 2024-05-25 | Southern Zone South Sectional Championshipsvenue |
| 100 Freestyle | LCM | 51.57 | Futures ✓+0.68s to US Open | 2024-05-24 | Southern Zone South Sectional Championshipsvenue |
| 200 Freestyle | LCM | 2:26.15 | +25.26s to Sectionals | 2024-06-09 | 2024 TAMPA BAY SWIM CLASSICvenue |
| 50 Backstroke | LCM | 28.56 | Sectionals ✓+1.87s to Futures | 2025-07-25 | 2025 TYR FUTURES OCALAvenue |
| 50 Butterfly | LCM | 24.26 | Nationals ✓ | 2018-05-16 | 2025 Toyota US Open Championships |
| 100 Butterfly | LCM | 55.72 | Futures ✓+1.03s to US Open | 2026-02-13 | 2026 SZSS Spring Championshipsvenue |
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 | SCY | 19.86 | flying | 200 Free Relay (leg 4) | 2024-11-24 | NPB Turkey Invite |
| 50 Freestyle | SCY | 20.09 | flying | 200 Medley Relay (leg 4) | 2024-11-23 | NPB Turkey Invite |
| 50 Freestyle | LCM | 23.73 | flat | 200 Free Relay | 2026-02-14 | 2026 SZSS Spring Championships |
| 50 Freestyle | LCM | 23.35 | flying | 200 Medley Relay (leg 4) | 2025-06-08 | 2025 TCA Aaron Vaughn Memorial |
| 50 Freestyle | LCM | 22.39 | flying | 200 Free Relay (leg 4) | 2025-06-07 | 2025 TCA Aaron Vaughn Memorial |
| 100 Freestyle | LCM | 52.99 | flying | 400 Free Relay (leg 4) | 2026-02-13 | 2026 SZSS Spring Championships |
| 50 Butterfly | LCM | 25.85 | flying | 200 Medley Relay (leg 3) | 2026-02-13 | 2026 SZSS Spring 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.
PR splits
100 Freestyle SCY 44.92
Front half 21.61s · back half 23.31s
200 Freestyle SCY 1:42.62
Front half 49.27s · back half 53.35s
100 Breaststroke SCY 1:00.00
Front half 27.90s · back half 32.10s
100 Butterfly SCY 48.72
Front half 22.45s · back half 26.27s
100 Individual Medley SCY 52.39
Front half 23.59s · back half 28.80s
100 Freestyle LCM 51.57 RT 0.69s
Front half 24.93s · back half 26.64s
200 Freestyle LCM 2:26.15
Front half 70.62s · back half 75.53s
100 Butterfly LCM 55.72
Front half 25.90s · back half 29.82s
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.