swimJackson Hill
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.70 | AAAA | 2023-03-03 | 2023 SE Speedo Southern Premier |
| 100 Freestyle | SCY | 46.97 | AAAA | 2025-03-02 | 2025 SE Speedo Southern Premier venue |
| 200 Freestyle | SCY | 1:41.98 | AAAA | 2025-02-28 | 2025 SE Speedo Southern Premier venue |
| 500 Freestyle | SCY | 4:36.55 | AAAA | 2025-03-01 | 2025 SE Speedo Southern Premier venue |
| 50 Backstroke | SCY | 25.69 | AAAA | 2021-03-05 | 2021 SE Southeastern Age Group SC Champs Tenn |
| 100 Backstroke | SCY | 1:21.28 | BB+5.69s to A | 2026-01-01 | full results(2) |
| 50 Breaststroke | SCY | 43.59 | B+0.40s to BB | 2026-01-01 | full results(2) |
| 100 Breaststroke | SCY | 1:49.80 | +9.51s to B | 2026-01-01 | results fall fest |
| 50 Butterfly | SCY | 25.96 | AAAA | 2020-02-21 | 2020 SE Southeastern SC Championships |
| 100 Butterfly | SCY | 51.63 | AAAA | 2024-12-08 | 2024 NAC SPEEDO Music City Invitational venue |
| 100 Individual Medley | SCY | 1:19.06 | BB+3.77s to A | 2026-01-01 | full results with tt |
| 200 Individual Medley | SCY | 2:01.25 | AAAA | 2022-01-01 | 2022 NAC SPEEDO Music City Invitational slow pool |
| 50 Freestyle | LCM | 25.01 | AAAA | 2025-07-25 | 2025 TNAQ Senior Summer Showdown fast pool |
| 100 Freestyle | LCM | 54.13 | AAAA | 2024-06-08 | 2024 Synergy Dryland Summer Sizzler venue |
| 200 Freestyle | LCM | 1:55.70 | AAAA | 2025-07-24 | 2025 TNAQ Senior Summer Showdown fast pool |
| 400 Freestyle | LCM | 4:09.29 | AAAA | 2025-07-25 | 2025 TNAQ Senior Summer Showdown fast pool |
| 50 Backstroke | LCM | 41.30 | BB+1.01s to A | 2018-04-21 | 2018 All American Swim LC Spring Classic |
| 100 Backstroke | LCM | 1:06.61 | AAAA | 2022-04-23 | All American Swim LC Spring Classic |
| 200 Backstroke | LCM | 2:40.14 | AAAA | 2019-01-01 | full results firecracker 2019 |
| 100 Breaststroke | LCM | 1:24.38 | AAAA | 2022-05-13 | 2022 TYR Invite |
| 50 Butterfly | LCM | 28.29 | AAAA | 2022-07-14 | 2022 SE Southeastern LC Championships |
| 100 Butterfly | LCM | 58.66 | AAAA | 2015-06-26 | 2024 Synergy Dryland Summer Sizzler |
| 200 Butterfly | LCM | 2:31.73 | AAAA | 2019-07-18 | 2019 SE Southeastern LC Championships |
| 200 Individual Medley | LCM | 2:21.01 | AAAA | 2022-06-23 | 2022 Speedo Summer Sizzler |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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.
IMX / IMR
IMX 11-12 · LCM
5220 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:09.29 | 1100 |
| 100 BK LCM | 1:06.61 | 1100 |
| 100 BR LCM | 1:24.38 | 820 |
| 100 FL LCM | 58.66 | 1100 |
| 200 IM LCM | 2:21.01 | 1100 |
IMR 11-12 · SCY
4124 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:41.98 | 1100 |
| 50 BK SCY | 25.69 | 1100 |
| 50 BR SCY | 43.59 | 377 |
| 50 FL SCY | 25.96 | 1086 |
| 100 IM SCY | 1:19.06 | 461 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 46.97
Front half 22.86s · back half 24.11s
200 Freestyle SCY 1:41.98
Front half 49.67s · back half 52.31s
500 Freestyle SCY 4:36.55
Front half 137.12s · back half 139.43s
100 Backstroke SCY 1:21.28 split/total mismatch
Front half 39.96s · back half 41.32s
100 Breaststroke SCY 1:49.80 split/total mismatch
Front half 51.29s · back half 58.51s
100 Butterfly SCY 51.63
Front half 24.11s · back half 27.52s
100 Individual Medley SCY 1:19.06 split/total mismatch
Front half 36.66s · back half 42.40s
100 Freestyle LCM 54.13
Front half 26.06s · back half 28.07s
200 Freestyle LCM 1:55.70 RT 0.62s
Front half 55.82s · back half 59.88s
400 Freestyle LCM 4:09.29 RT 0.53s
Front half 124.07s · back half 125.22s
100 Backstroke LCM 1:06.61
Front half 32.47s · back half 34.14s
200 Backstroke LCM 2:40.14 split/total mismatch
200 Butterfly LCM 2:31.73
Front half 74.32s · back half 77.41s
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.