swimJonny Marshall
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 20.90 | Sectionals ✓+0.51s to Futures | 2022-11-20 | The 2022 Mark J. Braun Fall Classicvenue |
| 100 Freestyle | SCY | 45.11 | Sectionals ✓+0.72s to Futures | 2022-11-19 | The 2022 Mark J. Braun Fall Classicvenue |
| 200 Freestyle | SCY | 1:39.24 | Sectionals ✓+1.65s to Futures | 2022-11-20 | The 2022 Mark J. Braun Fall Classicvenue |
| 100 Backstroke | SCY | 47.64 | Futures ✓+0.65s to US Open | 2022-11-20 | The 2022 Mark J. Braun Fall Classicvenue |
| 200 Backstroke | SCY | 1:44.75 | Futures ✓+1.46s to US Open | 2022-11-19 | The 2022 Mark J. Braun Fall Classicvenue |
| 200 Individual Medley | SCY | 1:50.72 | Sectionals ✓+2.23s to Futures | 2022-11-19 | The 2022 Mark J. Braun Fall Classicvenue |
| 50 Freestyle | LCM | 24.26 | Sectionals ✓+0.47s to Futures | 2023-06-25 | Holtrey Summer Classicvenue |
| 100 Freestyle | LCM | 53.40 | Sectionals ✓+1.41s to Futures | 2023-05-20 | 2023 Robert F. Busbey Invitationalvenue |
| 200 Freestyle | LCM | 1:58.55 | Sectionals ✓+4.46s to Futures | 2023-05-21 | 2023 Robert F. Busbey Invitationalvenue |
| 100 Backstroke | LCM | 54.53 | Nationals ✓ | 2024-05-24 | Southern Zone South Sectional Championshipsvenue |
| 200 Backstroke | LCM | 2:05.09 | Futures ✓+0.50s to US Open | 2023-06-25 | Holtrey Summer Classicvenue |
| 100 Butterfly | LCM | 55.20 | Futures ✓+0.51s to US Open | 2024-05-25 | Southern Zone South Sectional 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 | 20.95 | flying | 200 Free Relay (leg 4) | 2022-10-23 | 2022 Stevie Grieshammer HS Preview/AG Meet |
| 100 Freestyle | SCY | 47.38 | flat | 400 Free Relay | 2022-11-19 | The 2022 Mark J. Braun Fall Classic |
| 100 Freestyle | SCY | 46.99 | flying | 400 Free Relay (leg 2) | 2022-10-23 | 2022 Stevie Grieshammer HS Preview/AG Meet |
| 100 Butterfly | SCY | 50.00 | flying | 400 Medley Relay (leg 3) | 2022-11-20 | The 2022 Mark J. Braun Fall Classic |
| 100 Freestyle | LCM | 52.89 | flat | 400 Free Relay | 2023-06-24 | Holtrey Summer Classic |
| 100 Freestyle | LCM | 54.21 | flying | 400 Free Relay (leg 4) | 2023-05-21 | 2023 Robert F. Busbey Invitational |
| 200 Freestyle | LCM | 1:54.70 | flat | 800 Free Relay | 2023-07-15 | 2023 OH CZ East Speedo Sectionals |
| 100 Butterfly | LCM | 58.97 | flying | 400 Medley Relay (leg 3) | 2023-05-20 | 2023 Robert F. Busbey Invitational |
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 45.11
Front half 21.59s · back half 23.52s
200 Freestyle SCY 1:39.24
Front half 48.10s · back half 51.14s
100 Backstroke SCY 47.64
Front half 22.82s · back half 24.82s
200 Backstroke SCY 1:44.75
Front half 50.50s · back half 54.25s
200 Individual Medley SCY 1:50.72
Front half 49.04s · back half 61.68s
100 Freestyle LCM 53.40
Front half 25.73s · back half 27.67s
200 Freestyle LCM 1:58.55
Front half 56.47s · back half 62.08s
100 Backstroke LCM 54.53 RT 0.74s
Front half 26.35s · back half 28.18s
200 Backstroke LCM 2:05.09
Front half 61.11s · back half 63.98s
100 Butterfly LCM 55.20 RT 0.70s
Front half 25.67s · back half 29.53s
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.