swimJonathan Packles
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 200 Freestyle | SCY | 1:45.05 | AAA+3.56s to AAAA | 2025-11-17 | JW Thansgiving ABBC Meet |
| 500 Freestyle | SCY | 4:35.69 | AAA+0.20s to AAAA | 2025-12-13 | 2025 Katie Ledecky Invitational venue |
| 50 Backstroke | SCY | 22.89 | AAAA | 2026-02-13 | 2026 MR TYR Senior Mets Winter Championship venue |
| 100 Backstroke | SCY | 47.95 | AAAA | 2026-02-14 | 2026 MR TYR Senior Mets Winter Championship venue |
| 200 Backstroke | SCY | 1:44.00 | AAAA | 2026-02-15 | 2026 MR TYR Senior Mets Winter Championship venue |
| 100 Breaststroke | SCY | 1:03.84 | A+1.75s to AA | 2025-01-01 | agua 11october2025 |
| 100 Butterfly | SCY | 54.91 | A+0.62s to AA | 2025-10-11 | 2025 MR AGUA Season Starter Invitational venue |
| 200 Individual Medley | SCY | 1:53.45 | AAA+1.26s to AAAA | 2026-02-14 | 2026 MR TYR Senior Mets Winter Championship venue |
| 400 Individual Medley | SCY | 3:55.08 | AAAA | 2026-02-13 | 2026 MR TYR Senior Mets Winter Championship venue |
| 50 Freestyle | LCM | 26.84 | A+0.15s to AA | 2024-06-14 | 2024 CT CPAC Father's Day Fun Fest |
| 100 Freestyle | LCM | 56.54 | AA+0.95s to AAA | 2024-07-24 | 2024 Futures Championships - Austin |
| 200 Freestyle | LCM | 1:59.05 | AAA+2.46s to AAAA | 2026-06-18 | Swim Fort Lauderdale Speedo Summer Classic 26 venue |
| 400 Freestyle | LCM | 4:23.33 | AA+2.74s to AAA | 2025-06-20 | 2025 Synergy Dryland Summer Sizzler venue |
| 50 Backstroke | LCM | 26.62 | AAAA | 2018-05-16 | 2025 Toyota US Open Championships |
| 100 Backstroke | LCM | 56.08 | AAAA | 2026-06-20 | Swim Fort Lauderdale Speedo Summer Classic 26 venue |
| 200 Backstroke | LCM | 2:02.73 | AAAA | 2026-06-19 | Swim Fort Lauderdale Speedo Summer Classic 26 venue |
| 100 Breaststroke | LCM | 1:12.99 | A+0.60s to AA | 2026-05-23 | 2026 MR AGUA Memorial Day Invitational fast pool |
| 200 Breaststroke | LCM | 2:37.90 | A+0.01s to AA | 2026-05-24 | 2026 MR AGUA Memorial Day Invitational fast pool |
| 50 Butterfly | LCM | 39.62 | +4.43s to B | 2019-01-01 | 2019 mr nysa summer sizzler invitational res |
| 100 Butterfly | LCM | 1:04.48 | A+2.09s to AA | 2024-05-26 | 2024 MR AGUA Memorial Day Invitational venue |
| 200 Butterfly | LCM | 2:30.44 | BB+5.05s to A | 2023-07-09 | 2023 MR COND July Jubilee Invitational venue |
| 200 Individual Medley | LCM | 2:12.66 | AAA+2.67s to AAAA | 2026-06-19 | Swim Fort Lauderdale Speedo Summer Classic 26 venue |
| 400 Individual Medley | LCM | 4:37.83 | AAAA | 2026-06-18 | Swim Fort Lauderdale Speedo Summer Classic 26 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 | LCM | 1:05.49 | flat | 400 Medley Relay | 2023-07-23 | 2023 MR Metro LC 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 · LCM
5102 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:23.33 | 804 |
| 200 BK LCM | 2:02.73 | 1100 |
| 200 BR LCM | 2:37.90 | 725 |
| 200 FL LCM | 2:30.44 | 577 |
| 200 IM LCM | 2:12.66 | 919 |
| 400 IM LCM | 4:37.83 | 977 |
IMR 17-18 · LCM
4276 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 1:59.05 | 894 |
| 100 BK LCM | 56.08 | 1100 |
| 100 BR LCM | 1:12.99 | 709 |
| 100 FL LCM | 1:04.48 | 654 |
| 200 IM LCM | 2:12.66 | 919 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:45.05 split/total mismatch
500 Freestyle SCY 4:35.69
Front half 135.90s · back half 139.79s
100 Backstroke SCY 47.95
Front half 23.32s · back half 24.63s
200 Backstroke SCY 1:44.00
Front half 51.06s · back half 52.94s
100 Breaststroke SCY 1:03.84
Front half 30.40s · back half 33.44s
100 Butterfly SCY 54.91
Front half 26.13s · back half 28.78s
200 Individual Medley SCY 1:53.45
Front half 51.85s · back half 61.60s
400 Individual Medley SCY 3:55.08
Front half 111.57s · back half 123.51s
200 Freestyle LCM 1:59.05
Front half 57.40s · back half 61.65s
400 Freestyle LCM 4:23.33
Front half 128.84s · back half 134.49s
200 Backstroke LCM 2:02.73 RT 0.66s
Front half 59.64s · back half 63.09s
100 Breaststroke LCM 1:12.99
Front half 34.80s · back half 38.19s
200 Breaststroke LCM 2:37.90
Front half 76.86s · back half 81.04s
100 Butterfly LCM 1:04.48
Front half 30.91s · back half 33.57s
200 Butterfly LCM 2:30.44
Front half 70.86s · back half 79.58s
200 Individual Medley LCM 2:12.66
Front half 60.39s · back half 72.27s
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.