swimDavid Rubenstein
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.24 | B+0.15s to BB·+3.35s to Sectionals | Mid-States Quadrangular Championships 2009 venue | |
| 100 Freestyle | SCY | 50.85 | A+0.46s to AA·+1.36s to Sectionals | 2012-11-30 | 2012 SE NAC NIKE Music City Invitational |
| 200 Freestyle | SCY | 1:45.33 | AAA+3.84s to AAAA·Sectionals ✓+3.74s to Futures | 2012-11-30 | 2012 SE NAC NIKE Music City Invitational |
| 500 Freestyle | SCY | 4:43.88 | AAA+8.39s to AAAA·Sectionals ✓+6.79s to Futures | 2012-11-30 | 2012 SE NAC NIKE Music City Invitational |
| 100 Backstroke | SCY | 52.62 | AA+0.13s to AAA·Sectionals ✓+1.13s to Futures | 2014-03-07 | 2014 SE Southern Premier |
| 200 Backstroke | SCY | 1:51.24 | AAA+1.65s to AAAA·Futures ✓+4.75s to US Open | 2014-03-07 | 2014 SE Southern Premier |
| 50 Butterfly | SCY | 28.97 | BB+2.28s to A·+4.08s to Sectionals | Mid-States Quadrangular Championships 2009 venue | |
| 100 Butterfly | SCY | 54.65 | A+0.36s to AA·+1.06s to Sectionals | 2012-11-30 | 2012 SE NAC NIKE Music City Invitational |
| 200 Individual Medley | SCY | 1:53.89 | AAA+1.70s to AAAA·Futures ✓+5.40s to US Open | 2014-03-07 | 2014 SE Southern Premier |
| 400 Individual Medley | SCY | 4:02.96 | AAA+1.47s to AAAA·Futures ✓+10.27s to US Open | 2014-03-07 | 2014 SE Southern Premier |
| 50 Freestyle | LCM | 26.26 | AA+0.77s to AAA·Sectionals ✓+1.67s to Futures | 2012-06-15 | 2012 SE NAC Summer Sizzler |
| 200 Freestyle | LCM | 2:04.67 | AA+2.48s to AAA·+0.68s to Sectionals | 2012-06-15 | 2012 SE NAC Summer Sizzler |
| 400 Freestyle | LCM | 4:30.36 | AA+9.77s to AAA·+7.27s to Sectionals | 2012-06-15 | 2012 SE NAC Summer Sizzler |
| 100 Backstroke | LCM | 1:02.92 | AA+1.03s to AAA·Sectionals ✓+2.33s to Futures | 2012-06-15 | 2012 SE NAC Summer Sizzler |
| 200 Backstroke | LCM | 2:15.77 | AA+0.98s to AAA·Sectionals ✓+3.88s to Futures | 2011-07-26 | 2011 NC Southern Zone AG Championships |
| 50 Butterfly | LCM | 29.34 | A+0.45s to AA·+0.85s to Sectionals | 2012-06-15 | 2012 SE NAC Summer Sizzler |
| 100 Butterfly | LCM | 1:01.92 | AA+2.23s to AAA·+0.33s to Sectionals | 2012-06-15 | 2012 SE NAC Summer Sizzler |
| 200 Individual Medley | LCM | 2:17.99 | AA+1.80s to AAA·Sectionals ✓+5.20s to Futures | 2011-07-26 | 2011 NC Southern Zone AG Championships |
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.75 | flying | 200 Medley Relay (leg 4) | Mid-States Quadrangular Championships 2009 |
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 17-18 · SCY
3649 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:43.88 | 883 |
| 200 BK SCY | 1:51.24 | 912 |
| 200 IM SCY | 1:53.89 | 915 |
| 400 IM SCY | 4:02.96 | 939 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3301 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:45.33 | 860 |
| 100 BK SCY | 52.62 | 802 |
| 100 FL SCY | 54.65 | 724 |
| 200 IM SCY | 1:53.89 | 915 |
| 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 Backstroke SCY 52.62 split/total mismatch
Front half 25.77s · back half 26.85s
200 Backstroke SCY 1:51.24 split/total mismatch
400 Individual Medley SCY 4:02.96 split/total mismatch
200 Backstroke LCM 2:15.77
Front half 67.46s · back half 68.31s
200 Individual Medley LCM 2:17.99 split/total mismatch
Front half 144.18s · back half -6.19s
Progression
Faster times are higher. One card per event, all courses & history.