Jonathan Brooks
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.00 | Sectionals ✓+1.61s to Futures | 2021-06-05 | CGA/BAAC Dualslow pool |
| 100 Freestyle | SCY | 47.44 | Sectionals ✓+3.05s to Futures | 2021-06-06 | CGA/BAAC Dualslow pool |
| 200 Freestyle | SCY | 1:47.93 | +1.64s to Sectionals | 2017-02-24 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIPvenue |
| 100 Backstroke | SCY | 52.90 | Sectionals ✓+4.31s to Futures | 2017-02-25 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIPvenue |
| 200 Backstroke | SCY | 1:54.75 | Sectionals ✓+8.26s to Futures | 2017-02-26 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIPvenue |
| 100 Butterfly | SCY | 51.49 | Sectionals ✓+3.30s to Futures | 2021-06-06 | CGA/BAAC Dualslow pool |
| 200 Individual Medley | SCY | 1:59.01 | Sectionals ✓+10.52s to Futures | 2021-06-06 | CGA/BAAC Dualslow pool |
| 400 Individual Medley | SCY | 4:38.29 | +23.20s to Sectionals | 2016-10-07 | 2016 LBA Dual Meet |
| 50 Freestyle | LCM | 25.29 | Sectionals ✓+1.50s to Futures | 2017-08-06 | 2017 Futures Championships (Geneva, Ohio)venue |
| 100 Freestyle | LCM | 55.18 | Sectionals ✓+3.19s to Futures | 2017-08-06 | 2017 Futures Championships (Geneva, Ohio)venue |
| 200 Freestyle | LCM | 2:05.36 | +4.07s to Sectionals | 2016-08-05 | 2016 MD LSC LC Championshipsvenue |
| 100 Backstroke | LCM | 1:00.89 | Sectionals ✓+2.70s to Futures | 2017-08-05 | 2017 Futures Championships (Geneva, Ohio)venue |
| 200 Backstroke | LCM | 2:14.21 | Sectionals ✓+7.22s to Futures | 2017-08-04 | 2017 Futures Championships (Geneva, Ohio)venue |
| 100 Butterfly | LCM | 58.77 | Sectionals ✓+2.88s to Futures | 2017-08-04 | 2017 Futures Championships (Geneva, Ohio)venue |
| 200 Individual Medley | LCM | 2:21.39 | +5.20s to Sectionals | 2016-08-07 | 2016 MD LSC LC 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.
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 | 21.96 | flying | 200 Free Relay (leg 3) | 2017-02-25 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIP |
| 100 Freestyle | SCY | 48.37 | flying | 400 Free Relay (leg 3) | 2017-02-26 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIP |
| 200 Freestyle | SCY | 1:47.11 | flat | 800 Free Relay | 2017-02-23 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIP |
| 100 Backstroke | SCY | 52.96 | flat | 400 Medley Relay | 2017-02-24 | 2017 MARYLAND SWIMMING SENIOR CHAMPIONSHIP |
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 47.44
Front half 22.87s · back half 24.57s
200 Freestyle SCY 1:47.93
Front half 52.01s · back half 55.92s
100 Backstroke SCY 52.90
Front half 25.86s · back half 27.04s
200 Backstroke SCY 1:54.75
Front half 55.05s · back half 59.70s
100 Butterfly SCY 51.49
Front half 24.43s · back half 27.06s
200 Individual Medley SCY 1:59.01
Front half 55.65s · back half 63.36s
100 Freestyle LCM 55.18
Front half 26.73s · back half 28.45s
200 Freestyle LCM 2:05.36
Front half 59.91s · back half 65.45s
100 Backstroke LCM 1:00.89
Front half 29.13s · back half 31.76s
200 Backstroke LCM 2:14.21
Front half 64.52s · back half 69.69s
100 Butterfly LCM 58.77
Front half 27.48s · back half 31.29s
200 Individual Medley LCM 2:21.39
Front half 64.46s · back half 76.93s
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.