JR Cardenas
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.63 | A+0.54s to AA | 2020-02-23 | 2020 BD Border SC Championship venue |
| 100 Freestyle | SCY | 51.23 | A+0.84s to AA | 2020-02-22 | 2020 BD Border SC Championship venue |
| 200 Freestyle | SCY | 1:53.51 | A+2.32s to AA | 2019-02-24 | 2019 BD SC Border Championship venue |
| 100 Backstroke | SCY | 53.61 | AA+1.12s to AAA | 2019-12-14 | 2019 BD EPAP Leo Invitational venue |
| 200 Backstroke | SCY | 2:02.13 | A+2.14s to AA | 2019-11-16 | 2019 BD DSSC Turkey Splash Invitational venue |
| 100 Breaststroke | SCY | 1:11.04 | B+0.95s to BB | 2019-12-14 | 2019 BD EPAP Leo Invitational venue |
| 100 Butterfly | SCY | 54.02 | AA+2.03s to AAA | 2020-09-19 | 2020 BD SwimThroughCovidMeet venue |
| 200 Butterfly | SCY | 2:05.19 | A+3.00s to AA | 2020-09-20 | 2020 BD SwimThroughCovidMeet venue |
| 200 Individual Medley | SCY | 2:00.97 | AA+3.48s to AAA | 2020-02-22 | 2020 BD Border SC Championship venue |
| 50 Freestyle | LCM | 28.21 | BB+0.42s to A | 2019-07-28 | 2019 BD Border LSC Long Course Championship venue |
| 100 Freestyle | LCM | 1:01.70 | BB+1.11s to A | 2019-05-05 | 2019 LCAT Suntan Classic slow pool |
| 200 Freestyle | LCM | 2:11.20 | A+3.51s to AA | 2019-07-28 | 2019 BD Border LSC Long Course Championship venue |
| 100 Backstroke | LCM | 1:07.52 | BB+0.03s to A | 2019-07-28 | 2019 BD Border LSC Long Course Championship venue |
| 200 Backstroke | LCM | 2:33.47 | BB+6.38s to A | 2019-05-05 | 2019 LCAT Suntan Classic slow pool |
| 100 Breaststroke | LCM | 1:26.49 | B+4.70s to BB | 2019-05-05 | 2019 LCAT Suntan Classic slow pool |
| 100 Butterfly | LCM | 1:05.53 | BB+0.34s to A | 2019-05-04 | 2019 LCAT Suntan Classic slow pool |
| 200 Individual Medley | LCM | 2:27.96 | A+5.57s to AA | 2019-07-27 | 2019 BD Border LSC Long Course Championship venue |
| 400 Individual Medley | LCM | 5:36.30 | BB+17.31s to A | 2019-07-26 | 2019 BD Border LSC Long Course Championship venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 Backstroke | SCY | 58.48 | flat | 400 Medley Relay | 2019-11-16 | 2019 BD DSSC Turkey Splash 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.
IMX / IMR
IMX 17-18 · SCY
2127 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK SCY | 2:02.13 | 689 |
| 200 FL SCY | 2:05.19 | 674 |
| 200 IM SCY | 2:00.97 | 764 |
| 500 FR SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
3448 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:53.51 | 687 |
| 100 BK SCY | 53.61 | 758 |
| 100 BR SCY | 1:11.04 | 489 |
| 100 FL SCY | 54.02 | 750 |
| 200 IM SCY | 2:00.97 | 764 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.23
Front half 25.38s · back half 25.85s
200 Freestyle SCY 1:53.51 RT 0.75s
Front half 55.28s · back half 58.23s
100 Backstroke SCY 53.61
Front half 26.05s · back half 27.56s
200 Backstroke SCY 2:02.13
Front half 60.45s · back half 61.68s
100 Breaststroke SCY 1:11.04
Front half 32.82s · back half 38.22s
100 Butterfly SCY 54.02
Front half 25.52s · back half 28.50s
200 Butterfly SCY 2:05.19
Front half 60.62s · back half 64.57s
200 Individual Medley SCY 2:00.97 RT 0.75s
Front half 55.66s · back half 65.31s
100 Freestyle LCM 1:01.70
Front half 30.11s · back half 31.59s
200 Freestyle LCM 2:11.20
Front half 63.29s · back half 67.91s
100 Backstroke LCM 1:07.52 RT 0.72s
Front half 32.72s · back half 34.80s
200 Backstroke LCM 2:33.47
Front half 75.09s · back half 78.38s
100 Breaststroke LCM 1:26.49
Front half 41.68s · back half 44.81s
100 Butterfly LCM 1:05.53
Front half 31.13s · back half 34.40s
200 Individual Medley LCM 2:27.96
Front half 67.77s · back half 80.19s
400 Individual Medley LCM 5:36.30
Front half 154.25s · back half 182.05s
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.
Progression
Faster times are higher. One card per event, all courses & history.