swimJack Herndon
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.65 | BB+1.96s to A | 2026-02-06 | GTWY BE MY VALENTINE |
| 100 Freestyle | SCY | 53.38 | A+1.39s to AA | 2025-09-20 | 2025 RCA Fall Classic |
| 200 Freestyle | SCY | 2:34.64 | +16.35s to B | 2024-09-21 | 2024 RCA Fall Classic venue |
| 500 Freestyle | SCY | 7:01.26 | +44.97s to B | 2024-12-14 | 2024 Saluki Merry Swim Invitational venue |
| 50 Backstroke | SCY | 31.18 | B+0.89s to BB | 2026-02-07 | GTWY BE MY VALENTINE fast pool |
| 100 Backstroke | SCY | 1:03.97 | BB+4.38s to A | 2025-09-20 | 2025 RCA Fall Classic |
| 50 Breaststroke | SCY | 37.83 | +0.34s to B | 2026-02-08 | GTWY BE MY VALENTINE fast pool |
| 100 Breaststroke | SCY | 1:24.83 | +6.24s to B | 2026-02-07 | GTWY BE MY VALENTINE fast pool |
| 50 Butterfly | SCY | 34.38 | +1.99s to B | 2025-09-20 | 2025 RCA Fall Classic |
| 100 Butterfly | SCY | 1:36.60 | +27.91s to B | 2024-09-21 | 2024 RCA Fall Classic venue |
| 200 Individual Medley | SCY | 2:56.64 | +22.45s to B | 2024-12-14 | 2024 Saluki Merry Swim Invitational venue |
| 50 Freestyle | LCM | 30.07 | BB+1.48s to A | 2026-06-27 | 2026 HSA June Invitational venue |
| 100 Freestyle | LCM | 1:06.04 | BB+3.75s to A | 2026-01-01 | Huntsville Swim Association |
| 200 Freestyle | LCM | 3:00.94 | +20.95s to B | 2024-07-13 | 2024 Independence Celebration |
| 1500 Freestyle | LCM | 19:44.72 | BB+19.93s to A | 2026-01-01 | Huntsville Swim Association |
| 50 Backstroke | LCM | 35.23 | BB+2.04s to A | 2026-01-01 | Huntsville Swim Association |
| 100 Backstroke | LCM | 1:23.81 | +2.62s to B | 2026-05-29 | Meet Me In St. Louis Invite |
| 50 Breaststroke | LCM | 42.85 | +0.26s to B | 2026-01-01 | Huntsville Swim Association |
| 100 Breaststroke | LCM | 1:41.82 | +10.43s to B | 2026-05-29 | Meet Me In St. Louis Invite |
| 100 Butterfly | LCM | 1:25.88 | +7.29s to B | 2026-06-28 | 2026 HSA June Invitational venue |
| 200 Individual Medley | LCM | 3:47.53 | +48.74s to B | 2024-06-01 | 2024 Saluki Closed Invite Meet 2 venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.71 | flying | 200 Free Relay (leg 3) | 2024-10-26 | 2024 METS Splash of the Titans |
| 50 Freestyle | LCM | 1:42.05 | flying | 200 Free Relay (leg 3) | 2024-07-14 | 2024 Independence Celebration |
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
545 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 7:01.26 | 282 |
| 200 IM SCY | 2:56.64 | 263 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
1501 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:34.64 | 286 |
| 100 BK SCY | 1:03.97 | 497 |
| 100 BR SCY | 1:24.83 | 314 |
| 100 FL SCY | 1:36.60 | 141 |
| 200 IM SCY | 2:56.64 | 263 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 53.38 split/total mismatch
200 Freestyle SCY 2:34.64
Front half 76.68s · back half 77.96s
500 Freestyle SCY 7:01.26
Front half 207.14s · back half 214.12s
100 Backstroke SCY 1:03.97 split/total mismatch
100 Breaststroke SCY 1:24.83
Front half 38.86s · back half 45.97s
100 Butterfly SCY 1:36.60
Front half 43.93s · back half 52.67s
200 Individual Medley SCY 2:56.64
Front half 80.78s · back half 95.86s
100 Backstroke LCM 1:23.81
Front half 40.19s · back half 43.62s
100 Breaststroke LCM 1:41.82
Front half 47.11s · back half 54.71s
200 Individual Medley LCM 3:47.53
Front half 108.75s · back half 118.78s
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.