Ben Zamstein
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.59 | BB+0.50s to A·+2.20s to Sectionals | 2019-10-19 | CT Mandell JCC Freestyle Ladder Challenge |
| 100 Freestyle | SCY | 1:00.44 | B+3.45s to BB·+11.95s to Sectionals | 2015-12-18 | CT 2015 CAC Christmas |
| 200 Freestyle | SCY | 2:09.89 | B+4.20s to BB·+23.60s to Sectionals | 2015-12-18 | CT 2015 CAC Christmas |
| 500 Freestyle | SCY | 5:46.13 | B+5.04s to BB·+58.74s to Sectionals | 2015-12-18 | CT 2015 CAC Christmas |
| 1650 Freestyle | SCY | 20:14.40 | B+21.01s to BB·+210.41s to Sectionals | 2015-11-14 | CT MJCC November Distance Meet |
| 50 Backstroke | SCY | 33.78 | +2.59s to B·+10.09s to Futures | 2015-02-07 | HHAC Invitational |
| 100 Backstroke | SCY | 1:09.89 | +3.10s to B·+15.40s to Sectionals | 2016-02-12 | soco021216rslts |
| 200 Backstroke | SCY | 2:27.46 | +1.37s to B·+28.87s to Sectionals | 2016-01-15 | CT MJCC Sharks Swim Your Own Age |
| 200 Breaststroke | SCY | 3:07.67 | +23.48s to B·+52.68s to Sectionals | 2015-10-24 | CT 10th Annual IMX Cup |
| 50 Butterfly | SCY | 35.45 | +4.26s to B·+12.56s to Futures | 2015-01-10 | mjcc011015rslts rev011515 |
| 100 Butterfly | SCY | 1:03.37 | B+1.98s to BB·+10.18s to Sectionals | 2019-10-19 | CT Mandell JCC Freestyle Ladder Challenge |
| 200 Butterfly | SCY | 2:47.00 | +18.21s to B·+45.81s to Sectionals | 2015-10-24 | CT 10th Annual IMX Cup |
| 100 Individual Medley | SCY | 1:13.26 | 2014-12-12 | CAC Holiday Classic Invitational | |
| 200 Individual Medley | SCY | 2:30.71 | +1.12s to B·+31.32s to Sectionals | 2015-12-18 | CT 2015 CAC Christmas |
| 400 Individual Medley | SCY | 6:31.50 | +69.51s to B·+136.41s to Sectionals | 2015-10-24 | CT 10th Annual IMX Cup |
| 50 Freestyle | LCM | 32.13 | B+1.94s to BB·+6.64s to Sectionals | 2016-06-02 | CT 2016 Wilton Wahoos Summer Invitational |
| 100 Freestyle | LCM | 1:09.36 | B+3.67s to BB·+13.87s to Sectionals | 2015-05-29 | WYW Invitational |
| 200 Freestyle | LCM | 2:28.18 | B+3.79s to BB·+26.89s to Sectionals | 2015-05-29 | WYW Invitational |
| 400 Freestyle | LCM | 5:09.66 | B+1.77s to BB·+52.07s to Sectionals | 2015-05-29 | WYW Invitational |
| 800 Freestyle | LCM | 10:55.67 | B+15.68s to BB·+117.28s to Sectionals | 2015-06-19 | rywc061915rslts |
| 50 Backstroke | LCM | 38.15 | +0.76s to B·+10.26s to Futures | 2015-05-29 | WYW Invitational |
| 100 Backstroke | LCM | 1:20.51 | +1.82s to B·+18.52s to Sectionals | 2016-05-21 | cdog052116rslts rev062116 |
| 200 Backstroke | LCM | 2:50.57 | B+11.28s to BB·+35.78s to Sectionals | 2016-05-21 | cdog052116rslts rev062116 |
| 50 Butterfly | LCM | 36.65 | +1.46s to B·+10.36s to Futures | 2015-05-29 | WYW Invitational |
| 100 Butterfly | LCM | 1:23.48 | +7.49s to B·+23.29s to Sectionals | 2016-06-02 | CT 2016 Wilton Wahoos Summer Invitational |
| 200 Individual Medley | LCM | 2:53.62 | +0.33s to B·+37.43s to Sectionals | 2016-06-18 | CT CDOG 2016 June Qualifier_REV 082916venue |
| 400 Individual Medley | LCM | 6:13.50 | +1.31s to B·+83.61s to Sectionals | 2015-07-11 | CT MJCC Sharks Last Chance Qualifierslow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
IMX / IMR
IMX 17-18 · SCY
2053 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:46.13 | 487 |
| 200 BK SCY | 2:27.46 | 391 |
| 200 BR SCY | 3:07.67 | 272 |
| 200 FL SCY | 2:47.00 | 284 |
| 200 IM SCY | 2:30.71 | 395 |
| 400 IM SCY | 6:31.50 | 224 |
IMR 17-18 · SCY
1659 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:09.89 | 458 |
| 100 BK SCY | 1:09.89 | 342 |
| 100 FL SCY | 1:03.37 | 464 |
| 200 IM SCY | 2:30.71 | 395 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:00.44
Front half 28.98s · back half 31.46s
200 Freestyle SCY 2:09.89
Front half 63.21s · back half 66.68s
500 Freestyle SCY 5:46.13
Front half 169.83s · back half 176.30s
1650 Freestyle SCY 20:14.40
100 Backstroke SCY 1:09.89
Front half 33.83s · back half 36.06s
200 Backstroke SCY 2:27.46
Front half 72.86s · back half 74.60s
200 Breaststroke SCY 3:07.67
Front half 90.70s · back half 96.97s
100 Butterfly SCY 1:03.37
Front half 28.26s · back half 35.11s
100 Individual Medley SCY 1:13.26
Front half 34.06s · back half 39.20s
200 Individual Medley SCY 2:30.71
Front half 71.46s · back half 79.25s
400 Individual Medley SCY 6:31.50 split/total mismatch
100 Freestyle LCM 1:09.36
Front half 33.76s · back half 35.60s
200 Freestyle LCM 2:28.18
Front half 72.31s · back half 75.87s
400 Freestyle LCM 5:09.66
Front half 152.17s · back half 157.49s
800 Freestyle LCM 10:55.67
200 Backstroke LCM 2:50.57
Front half 84.53s · back half 86.04s
100 Butterfly LCM 1:23.48
Front half 37.03s · back half 46.45s
200 Individual Medley LCM 2:53.62
Front half 81.81s · back half 91.81s
400 Individual Medley LCM 6:13.50
Front half 180.86s · back half 192.64s
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.