David Hallaron
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.91 | AA+0.82s to AAA | 2015-03-05 | 2015 SC TAGS |
| 100 Freestyle | SCY | 56.78 | BB+4.19s to A | 2013-01-01 | Meet Results |
| 200 Freestyle | SCY | 1:41.84 | AAA+0.35s to AAAA | 2017-02-23 | Meet Results for |
| 500 Freestyle | SCY | 4:35.46 | AAAA | 2017-02-23 | Meet Results for |
| 50 Backstroke | SCY | 28.16 | BB+1.37s to A | 2013-01-01 | Meet Results |
| 100 Backstroke | SCY | 50.94 | AAA+0.85s to AAAA | 2017-02-23 | Meet Results for |
| 200 Backstroke | SCY | 1:49.24 | AAAA | 2017-02-23 | Meet Results for |
| 100 Breaststroke | SCY | 1:03.44 | A+1.35s to AA | 2015-03-05 | 2015 SC TAGS |
| 200 Individual Medley | SCY | 1:57.35 | AAA+5.16s to AAAA | 2017-02-23 | Meet Results for |
| 400 Individual Medley | SCY | 4:03.62 | AAA+2.13s to AAAA | 2017-02-23 | Meet Results for |
| 200 Freestyle | LCM | 2:03.53 | AA+1.34s to AAA | 2017-05-26 | 2017 CO AP AFA Spring Open venue |
| 50 Backstroke | LCM | 35.22 | B+0.53s to BB | 2012-07-26 | Texas Age Group Championships venue |
| 100 Backstroke | LCM | 1:12.71 | BB+5.22s to A | 2012-07-29 | Texas Age Group Championships venue |
| 200 Backstroke | LCM | 2:40.20 | B+0.91s to BB | 2012-07-28 | Texas Age Group Championships venue |
| 200 Individual Medley | LCM | 2:21.42 | AA+5.23s to AAA | 2017-05-26 | 2017 CO AP AFA Spring Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 30.36 | flying | 200 Free Relay (leg 2) | 2012-07-28 | Texas Age Group Championships |
| 50 Backstroke | LCM | 34.11 | flat | 200 Medley Relay | 2012-07-29 | Texas Age Group Championships |
| 100 Backstroke | LCM | 1:13.88 | flat | 400 Medley Relay | 2012-07-26 | Texas Age Group Championships |
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
3697 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:35.46 | 966 |
| 200 BK SCY | 1:49.24 | 963 |
| 200 IM SCY | 1:57.35 | 836 |
| 400 IM SCY | 4:03.62 | 932 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3359 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:41.84 | 952 |
| 100 BK SCY | 50.94 | 884 |
| 100 BR SCY | 1:03.44 | 687 |
| 200 IM SCY | 1:57.35 | 836 |
| 100 FL SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle LCM 2:03.53
Front half 59.34s · back half 64.19s
100 Backstroke LCM 1:12.71
Front half 35.00s · back half 37.71s
200 Backstroke LCM 2:40.20
Front half 78.27s · back half 81.93s
200 Individual Medley LCM 2:21.42
Front half 65.91s · back half 75.51s
Progression
Faster times are higher. One card per event, all courses & history.