Jerry Birnbaum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.74 | 2016-05-21 | 2016 CO OB CHSAA 4A Boys State Champs venue | |
| 100 Freestyle | SCY | 46.18 | 2017-05-20 | 2017 CO OB CHSAA 4A Boys HS Championships venue | |
| 200 Freestyle | SCY | 1:43.37 | 2017-03-17 | Western Zone Sectionals venue | |
| 500 Freestyle | SCY | 4:52.93 | 2017-03-18 | Western Zone Sectionals venue | |
| 1650 Freestyle | SCY | 16:51.90 | 2017-03-19 | Western Zone Sectionals venue | |
| 100 Backstroke | SCY | 50.92 | 2017-05-20 | 2017 CO OB CHSAA 4A Boys HS Championships venue | |
| 200 Backstroke | SCY | 1:55.87 | 2017-03-16 | Western Zone Sectionals venue | |
| 100 Breaststroke | SCY | 1:07.61 | 2017-01-21 | 2017 CO FAST Winter Open venue | |
| 200 Breaststroke | SCY | 2:28.69 | 2017-01-07 | 2017 CO CSST Winter Invite venue | |
| 100 Butterfly | SCY | 51.68 | 2017-05-13 | 2017 CO OB PPAC Championships venue | |
| 200 Butterfly | SCY | 2:01.15 | 2017-02-18 | 2017 CO AP Colorado Senior Meet venue | |
| 200 Individual Medley | SCY | 1:57.79 | 2017-05-13 | 2017 CO OB PPAC Championships venue | |
| 400 Individual Medley | SCY | 4:32.08 | 2016-11-12 | 2016 CO Loveland Fall Open venue | |
| 50 Freestyle | LCM | 25.70 | 2018-07-22 | 2018 CO CSI Senior LC Championships venue | |
| 100 Freestyle | LCM | 55.73 | 2018-07-21 | 2018 CO CSI Senior LC Championships venue | |
| 200 Freestyle | LCM | 2:04.67 | 2018-07-20 | 2018 CO CSI Senior LC Championships venue | |
| 400 Freestyle | LCM | 4:37.98 | 2017-05-05 | 2017 CO FST May LC Open slow pool | |
| 50 Backstroke | LCM | 29.86 | 2017-07-08 | 2017 CO FLFN Zone 5 LC Open venue | |
| 100 Backstroke | LCM | 1:02.63 | 2018-07-21 | 2018 CO CSI Senior LC Championships venue | |
| 200 Backstroke | LCM | 2:24.14 | 2017-07-08 | 2017 CO FLFN Zone 5 LC Open venue | |
| 50 Breaststroke | LCM | 36.16 | 2017-07-09 | 2017 CO FLFN Zone 5 LC Open venue | |
| 200 Breaststroke | LCM | 2:58.68 | 2017-07-09 | 2017 CO FLFN Zone 5 LC Open venue | |
| 50 Butterfly | LCM | 27.14 | 2017-07-09 | 2017 CO FLFN Zone 5 LC Open venue | |
| 100 Butterfly | LCM | 59.97 | 2018-07-20 | 2018 CO CSI Senior LC Championships venue | |
| 200 Butterfly | LCM | 2:30.29 | 2017-06-03 | 2017 CO CUDA-STAR Long Course Open venue | |
| 200 Individual Medley | LCM | 2:30.90 | 2017-04-30 | 2017 CO CSST Spring LCM Invite venue |
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 47.77 | flying | 400 Free Relay (leg 4) | 2017-03-18 | Western Zone Sectionals |
| 200 Freestyle | SCY | 1:43.65 | flying | 800 Free Relay (leg 3) | 2017-03-16 | Western Zone Sectionals |
| 100 Backstroke | SCY | 51.59 | flat | 400 Medley Relay | 2017-03-19 | Western Zone Sectionals |
| 50 Freestyle | LCM | 26.57 | flying | 200 Medley Relay (leg 4) | 2017-07-08 | 2017 CO FLFN Zone 5 LC Open |
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 46.18
Front half 22.37s · back half 23.81s
200 Freestyle SCY 1:43.37
Front half 49.75s · back half 53.62s
500 Freestyle SCY 4:52.93
Front half 143.31s · back half 149.62s
1650 Freestyle SCY 16:51.90
100 Backstroke SCY 50.92
Front half 24.72s · back half 26.20s
200 Backstroke SCY 1:55.87
Front half 56.11s · back half 59.76s
100 Breaststroke SCY 1:07.61
Front half 31.69s · back half 35.92s
200 Breaststroke SCY 2:28.69
Front half 70.60s · back half 78.09s
100 Butterfly SCY 51.68
Front half 24.85s · back half 26.83s
200 Butterfly SCY 2:01.15
Front half 57.40s · back half 63.75s
200 Individual Medley SCY 1:57.79
Front half 53.68s · back half 64.11s
400 Individual Medley SCY 4:32.08
Front half 128.35s · back half 143.73s
100 Freestyle LCM 55.73
Front half 26.93s · back half 28.80s
200 Freestyle LCM 2:04.67
Front half 58.20s · back half 66.47s
400 Freestyle LCM 4:37.98
100 Backstroke LCM 1:02.63
Front half 30.58s · back half 32.05s
200 Backstroke LCM 2:24.14
Front half 69.44s · back half 74.70s
200 Breaststroke LCM 2:58.68
Front half 84.07s · back half 94.61s
100 Butterfly LCM 59.97
Front half 28.20s · back half 31.77s
200 Butterfly LCM 2:30.29
Front half 68.08s · back half 82.21s
200 Individual Medley LCM 2:30.90
Front half 69.76s · back half 81.14s
Progression
Faster times are higher. One card per event, all courses & history.