swimJackson Keen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.11 | A+1.12s to AA·+8.82s to Sectionals | 2026-03-07 | Speedo Southern Premierfast pool |
| 100 Freestyle | SCY | 1:08.37 | A+1.18s to AA·+20.08s to Sectionals | 2026-03-06 | Speedo Southern Premierfast pool |
| 200 Freestyle | SCY | 2:46.66 | BB+14.97s to A·+60.87s to Sectionals | 2025-10-19 | 24th Annual Chattahoochee Gold Invitationalvenue |
| 500 Freestyle | SCY | 7:42.33 | B+8.24s to BB·+176.24s to Sectionals | 2025-01-01 | DYNA- Eastern Classic |
| 50 Backstroke | SCY | 36.97 | A+0.98s to AA·+11.28s to Sectionals | 2025-12-14 | 2025 Classic City Invitational Meetvenue |
| 100 Backstroke | SCY | 1:19.41 | A+3.12s to AA·+24.32s to Sectionals | 2026-03-06 | Speedo Southern Premierfast pool |
| 50 Breaststroke | SCY | 42.06 | A+1.87s to AA·+12.57s to Sectionals | 2026-03-06 | Speedo Southern Premierfast pool |
| 100 Breaststroke | SCY | 1:37.16 | BB+5.47s to A·+34.47s to Sectionals | 2025-10-18 | 24th Annual Chattahoochee Gold Invitationalvenue |
| 50 Butterfly | SCY | 36.79 | BB+0.70s to A·+12.50s to Sectionals | 2025-10-18 | 24th Annual Chattahoochee Gold Invitationalvenue |
| 100 Butterfly | SCY | 1:20.10 | A+0.31s to AA·+27.41s to Sectionals | 2026-03-07 | Speedo Southern Premierfast pool |
| 100 Individual Medley | SCY | 1:20.29 | BB+0.40s to A | 2026-03-07 | Speedo Southern Premierfast pool |
| 200 Individual Medley | SCY | 3:14.07 | BB+20.58s to A·+74.68s to Sectionals | 2025-01-01 | DYNA- Eastern Classic |
| 50 Freestyle | LCM | 38.09 | BB+2.40s to A·+12.50s to Sectionals | 2025-06-27 | Gold Summer Invite 2025 |
| 100 Freestyle | LCM | 1:27.22 | BB+7.03s to A·+31.93s to Sectionals | 2025-06-27 | Gold Summer Invite 2025 |
| 200 Freestyle | LCM | 3:12.19 | BB+18.50s to A·+71.30s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
| 400 Freestyle | LCM | 6:52.60 | BB+45.41s to A·+153.51s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
| 50 Backstroke | LCM | 45.04 | BB+1.95s to A·+14.85s to Sectionals | 2025-06-27 | Gold Summer Invite 2025 |
| 100 Backstroke | LCM | 1:39.85 | BB+7.56s to A·+35.36s to Sectionals | 2025-06-27 | Gold Summer Invite 2025 |
| 50 Breaststroke | LCM | 52.40 | BB+4.51s to A·+18.21s to Sectionals | 2025-06-27 | Gold Summer Invite 2025 |
| 100 Breaststroke | LCM | 1:52.17 | BB+6.58s to A·+39.78s to Sectionals | 2025-06-05 | 2025 DYNA Summer Invitational |
| 50 Butterfly | LCM | 41.47 | BB+0.88s to A·+13.68s to Sectionals | 2025-06-27 | Gold Summer Invite 2025 |
| 100 Butterfly | LCM | 1:36.93 | BB+0.64s to A·+36.44s to Sectionals | 2025-06-27 | Gold Summer Invite 2025 |
| 200 Individual Medley | LCM | 3:30.01 | BB+11.72s to A·+72.32s to Sectionals | 2025-06-27 | Gold Summer Invite 2025 |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
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 | 31.00 | flying | 200 Free Relay (leg 3) | 2026-03-07 | Speedo Southern Premier |
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 10 & under · SCY
2823 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:46.66 | 504 |
| 100 BK SCY | 1:19.41 | 655 |
| 100 BR SCY | 1:37.16 | 533 |
| 100 FL SCY | 1:20.10 | 661 |
| 200 IM SCY | 3:14.07 | 470 |
IMR 10 & under · SCY
3248 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:08.37 | 699 |
| 50 BK SCY | 36.97 | 660 |
| 50 BR SCY | 42.06 | 647 |
| 50 FL SCY | 36.79 | 586 |
| 100 IM SCY | 1:20.29 | 656 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:08.37
Front half 32.29s · back half 36.08s
200 Freestyle SCY 2:46.66
Front half 79.16s · back half 87.50s
100 Backstroke SCY 1:19.41 RT 0.60s
Front half 38.24s · back half 41.17s
100 Breaststroke SCY 1:37.16
Front half 45.95s · back half 51.21s
100 Butterfly SCY 1:20.10
Front half 36.95s · back half 43.15s
100 Individual Medley SCY 1:20.29 RT 0.63s
Front half 37.89s · back half 42.40s
200 Freestyle LCM 3:12.19 split/total mismatch
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.