swimJoseph Roth
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | LCM | 52.21 | Sectionals ✓+0.22s to Futures | 2026-07-19 | 2026 Central Zone East Summer Speedo Sectionafast pool |
| 50 Backstroke | LCM | 25.51 | US Open ✓+0.02s to Nationals | 2026-01-01 | 2026 Toyota National Championships |
| 100 Backstroke | LCM | 54.85 | Nationals ✓ | 2026-01-01 | 2026 Toyota National Championships |
| 200 Backstroke | LCM | 2:02.77 | US Open ✓+0.68s to Nationals | 2026-07-16 | 2026 Central Zone East Summer Speedo Sectionafast pool |
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.
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 | LCM | 22.55 | flying | 200 Free Relay (leg 2) | 2026-07-16 | 2026 Central Zone East Summer Speedo Sectiona |
| 50 Backstroke | LCM | 25.64 | flat | 200 Medley Relay | 2026-07-17 | 2026 Central Zone East Summer Speedo Sectiona |
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 LCM 52.21
Front half 24.57s · back half 27.64s
200 Backstroke LCM 2:02.77
Front half 58.21s · back half 64.56s
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.