swimJohn Zwieg
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.44 | BB+0.35s to A·+5.85s to Sectionals | 2026-01-24 | 2026 Speedo Sprint Cup Challenge |
| 100 Freestyle | SCY | 1:13.67 | +2.18s to B·+24.68s to Sectionals | 2025-12-05 | 2025 WI Dale Schrank Memorial Meet |
| 200 Freestyle | SCY | 3:26.08 | +50.09s to B·+98.59s to Sectionals | 2024-01-20 | Express January Open 2024venue |
| 50 Backstroke | SCY | 36.22 | B+0.63s to BB·+11.73s to Sectionals | 2026-01-10 | 2026 MN FOXJ Winter Classicvenue |
| 100 Backstroke | SCY | 1:22.22 | +0.03s to B·+26.13s to Sectionals | 2026-01-01 | Hosted By: Lake Country Phoenix Swim Team |
| 200 Backstroke | SCY | 2:46.69 | B+6.20s to BB·+45.30s to Sectionals | 2026-02-20 | 2026 WI Regional Championship #6 |
| 50 Breaststroke | SCY | 35.14 | A+0.15s to AA·+7.95s to Sectionals | 2026-01-24 | 2026 Speedo Sprint Cup Challenge |
| 100 Breaststroke | SCY | 1:27.29 | B+1.80s to BB·+23.70s to Sectionals | 2026-01-11 | 2026 MN FOXJ Winter Classicvenue |
| 200 Breaststroke | SCY | 3:04.63 | B+2.24s to BB·+46.04s to Sectionals | 2026-02-20 | 2026 WI Regional Championship #6 |
| 50 Butterfly | SCY | 34.93 | B+0.74s to BB·+11.24s to Sectionals | 2026-01-01 | Hosted By: Lake Country Phoenix Swim Team |
| 100 Butterfly | SCY | 1:14.52 | BB+5.23s to A·+20.53s to Sectionals | 2026-01-01 | Hosted By: Lake Country Phoenix Swim Team |
| 100 Individual Medley | SCY | 1:20.46 | B+4.57s to BB | 2026-01-01 | Hosted By: Lake Country Phoenix Swim Team |
| 200 Individual Medley | SCY | 2:54.92 | B+9.13s to BB·+53.93s to Sectionals | 2025-12-05 | 2025 WI Dale Schrank Memorial Meet |
| 50 Freestyle | LCM | 36.88 | B+2.09s to BB·+10.89s to Sectionals | 2026-06-20 | 2026 Long Course Summer Sprints |
| 100 Freestyle | LCM | 1:32.26 | +10.17s to B·+35.67s to Sectionals | 2024-06-30 | 2024 Last Dance Openvenue |
| 50 Backstroke | LCM | 39.21 | BB+1.42s to A·+10.52s to Sectionals | 2026-07-24 | 12 U WI LC State Championships |
| 100 Backstroke | LCM | 1:23.94 | BB+2.05s to A·+19.55s to Sectionals | 2026-07-19 | 2026 WI LCM Regional Meet - Rocket Aquaticsvenue |
| 50 Breaststroke | LCM | 45.41 | BB+3.42s to A·+13.42s to Sectionals | 2026-07-24 | 12 U WI LC State Championships |
| 100 Breaststroke | LCM | 1:40.12 | B+0.53s to BB·+27.33s to Sectionals | 2026-07-18 | 2026 WI LCM Regional Meet - Rocket Aquaticsvenue |
| 200 Breaststroke | LCM | 3:25.81 | BB+10.42s to A·+46.02s to Sectionals | 2026-07-24 | 12 U WI LC State Championships |
| 50 Butterfly | LCM | 37.16 | BB+1.87s to A·+9.77s to Sectionals | 2026-07-19 | 2026 WI LCM Regional Meet - Rocket Aquaticsvenue |
| 100 Butterfly | LCM | 1:36.29 | +1.20s to B·+34.80s to Sectionals | 2025-06-28 | 2025 LC Western Great Lakes Openvenue |
| 200 Individual Medley | LCM | 3:01.20 | BB+7.01s to A·+41.81s to Sectionals | 2026-07-24 | 12 U WI LC State Championships |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 15.50 | flying | 200 Free Relay (leg 2) | 2024-01-27 | 2024 Speedo Sprint Cup Challenge |
| 50 Backstroke | SCY | 49.79 | flat | 200 Medley Relay | 2024-01-20 | Express January Open 2024 |
| 50 Freestyle | LCM | 29.36 | flat | 200 Free Relay | 2025-06-28 | 2025 LC Western Great Lakes Open |
| 50 Freestyle | LCM | 35.51 | flying | 200 Free Relay (leg 4) | 2026-07-19 | 2026 WI LCM Regional Meet - Rocket Aquatics |
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 11-12 · LCM
2002 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK LCM | 1:23.94 | 589 |
| 100 BR LCM | 1:40.12 | 491 |
| 100 FL LCM | 1:36.29 | 348 |
| 200 IM LCM | 3:01.20 | 574 |
| 400 FR LCM | — | 0 |
IMR 11-12 · SCY
2255 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:26.08 | 182 |
| 50 BK SCY | 36.22 | 471 |
| 50 BR SCY | 35.14 | 719 |
| 50 FL SCY | 34.93 | 446 |
| 100 IM SCY | 1:20.46 | 437 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:13.67 split/total mismatch
Front half 35.71s · back half 37.96s
200 Freestyle SCY 3:26.08
Front half 97.89s · back half 108.19s
100 Backstroke SCY 1:22.22
Front half 40.23s · back half 41.99s
200 Backstroke SCY 2:46.69 split/total mismatch
100 Breaststroke SCY 1:27.29
Front half 41.70s · back half 45.59s
200 Breaststroke SCY 3:04.63 split/total mismatch
100 Butterfly SCY 1:14.52
Front half 36.42s · back half 38.10s
100 Individual Medley SCY 1:20.46
Front half 37.92s · back half 42.54s
200 Individual Medley SCY 2:54.92 split/total mismatch
100 Backstroke LCM 1:23.94
Front half 40.93s · back half 43.01s
100 Breaststroke LCM 1:40.12
Front half 44.73s · back half 55.39s
200 Breaststroke LCM 3:25.81 split/total mismatch
100 Butterfly LCM 1:36.29
Front half 46.35s · back half 49.94s
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.