Jack Clark
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 100 Freestyle | SCY | 54.13 | BB+0.64s to A | 2024-10-20 | 2024 KY CLPR Halloween Meet venue |
| 500 Freestyle | SCY | 4:45.66 | AAA+7.87s to AAAA | 2026-04-02 | 2026 YMCA Short Course Nationals fast pool |
| 1000 Freestyle | SCY | 9:52.90 | AAA+14.01s to AAAA | 2026-03-30 | 2026 YMCA Short Course Nationals fast pool |
| 1650 Freestyle | SCY | 16:20.80 | AAA+15.81s to AAAA | 2026-04-03 | 2026 YMCA Short Course Nationals fast pool |
| 100 Backstroke | SCY | 54.77 | AA+1.48s to AAA | 2026-04-01 | 2026 YMCA SCY Time Trials venue |
| 200 Backstroke | SCY | 1:56.86 | AA+0.17s to AAA | 2026-03-31 | 2026 YMCA Short Course Nationals fast pool |
| 200 Individual Medley | SCY | 2:17.78 | BB+8.09s to A | 2024-10-20 | 2024 KY CLPR Halloween Meet venue |
| 100 Freestyle | LCM | 57.43 | AA+0.94s to AAA | 2025-08-02 | 2025 ISCA Summer Senior Blast venue |
| 200 Freestyle | LCM | 2:05.91 | AA+2.32s to AAA | 2025-08-01 | 2025 ISCA Summer Senior Blast venue |
| 800 Freestyle | LCM | 9:34.10 | A+2.81s to AA | 2025-08-02 | 2025 ISCA Summer Senior Blast venue |
| 50 Backstroke | LCM | 30.63 | AA+0.84s to AAA | 2025-07-29 | 2025 ISCA Summer Senior Blast |
| 100 Backstroke | LCM | 1:04.48 | AA+1.99s to AAA | 2025-07-29 | 2025 ISCA Summer Senior Blast |
| 200 Backstroke | LCM | 2:28.83 | BB+1.14s to A | 2025-07-30 | 2025 ISCA Summer Senior Blast venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 Freestyle | LCM | 56.50 | flying | 400 Free Relay (leg 3) | 2025-08-02 | 2025 ISCA Summer Senior Blast |
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 15-16 · SCY
2307 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:45.66 | 904 |
| 200 BK SCY | 1:56.86 | 849 |
| 200 IM SCY | 2:17.78 | 554 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · LCM
1597 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:05.91 | 812 |
| 100 BK LCM | 1:04.48 | 785 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 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 54.13
Front half 26.11s · back half 28.02s
500 Freestyle SCY 4:45.66 RT 0.71s
Front half 141.04s · back half 144.62s
1000 Freestyle SCY 9:52.90 RT 0.66s
Front half 293.23s · back half 299.67s
1650 Freestyle SCY 16:20.80 RT 0.70s
100 Backstroke SCY 54.77
Front half 26.37s · back half 28.40s
200 Backstroke SCY 1:56.86 RT 0.74s
Front half 57.28s · back half 59.58s
200 Individual Medley SCY 2:17.78
Front half 63.18s · back half 74.60s
100 Freestyle LCM 57.43
Front half 27.81s · back half 29.62s
200 Freestyle LCM 2:05.91
Front half 60.97s · back half 64.94s
800 Freestyle LCM 9:34.10
Front half 279.57s · back half 294.53s
100 Backstroke LCM 1:04.48
200 Backstroke LCM 2:28.83
Front half 70.32s · back half 78.51s
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.