swimJameson Cook
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.30 | +1.41s to B·+7.91s to Sectionals | 2026-03-21 | 2026 MD LSC / NBAC 11 & Over Championshipsfast pool |
| 100 Freestyle | SCY | 1:11.17 | +7.88s to B·+22.68s to Sectionals | 2026-05-22 | 2026 ISCA National Diversity Swim Champvenue |
| 200 Freestyle | SCY | 2:55.02 | +36.73s to B·+68.73s to Sectionals | 2025-11-01 | 2025 Fox Fall Invitational 2venue |
| 50 Backstroke | SCY | 45.36 | +12.67s to B·+21.67s to Futures | 2025-11-01 | 2025 Fox Fall Invitational 2venue |
| 100 Backstroke | SCY | 1:50.08 | +40.59s to B·+55.59s to Sectionals | 2025-11-09 | 2025 CAC 5th Annual Zachary Spain Memorial Mefast pool |
| 50 Breaststroke | SCY | 44.15 | +6.66s to B·+17.86s to Futures | 2026-05-23 | 2026 ISCA National Diversity Swim Champvenue |
| 100 Breaststroke | SCY | 1:47.01 | +28.42s to B·+45.52s to Sectionals | 2026-01-09 | EST SPEEDO Mid-Winter Invite |
| 200 Breaststroke | SCY | 3:53.30 | +61.81s to B·+98.31s to Sectionals | 2025-11-02 | 2025 Fox Fall Invitational 2venue |
| 50 Butterfly | SCY | 31.67 | B+1.58s to BB·+8.78s to Futures | 2026-05-23 | 2026 ISCA National Diversity Swim Champvenue |
| 100 Butterfly | SCY | 1:17.04 | +8.35s to B·+23.85s to Sectionals | 2026-03-21 | 2026 MD LSC / NBAC 11 & Over Championshipsfast pool |
| 100 Individual Medley | SCY | 1:24.49 | 2026-05-22 | 2026 ISCA National Diversity Swim Champvenue | |
| 200 Individual Medley | SCY | 3:35.85 | +61.66s to B·+96.46s to Sectionals | 2025-11-08 | 2025 CAC 5th Annual Zachary Spain Memorial Mefast pool |
| 50 Freestyle | LCM | 35.44 | +2.15s to B·+9.95s to Sectionals | 2026-04-17 | 2026 CAC Spring "Swimming to the 80’s" LCM Sw |
| 100 Freestyle | LCM | 1:21.60 | +8.91s to B·+26.11s to Sectionals | 2026-04-19 | 2026 CAC Spring "Swimming to the 80s" LCM Swslow pool |
| 200 Freestyle | LCM | 3:16.69 | +36.70s to B·+75.40s to Sectionals | 2025-05-11 | 2025 NAAC MOTHER'S DAY MEETvenue |
| 50 Breaststroke | LCM | 56.32 | +13.73s to B·+25.43s to Futures | 2025-07-20 | 2025 MD Long Course Last Chance Meetvenue |
| 50 Butterfly | LCM | 40.45 | +3.96s to B·+14.16s to Futures | 2026-06-14 | 5th Annual Juneteenth Invitationalvenue |
| 100 Butterfly | LCM | 1:36.14 | +17.55s to B·+35.95s to Sectionals | 2026-04-19 | 2026 CAC Spring "Swimming to the 80s" LCM Swslow pool |
| 200 Individual Medley | LCM | 3:48.27 | +49.48s to B·+92.08s to Sectionals | 2025-05-10 | 2025 NAAC MOTHER'S DAY MEETvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 30.89 | flying | 200 Free Relay (leg 3) | 2026-03-21 | 2026 MD LSC / NBAC 11 & Over Championships |
| 50 Butterfly | SCY | 33.52 | flying | 200 Medley Relay (leg 3) | 2026-03-22 | 2026 MD LSC / NBAC 11 & Over 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 15-16 · SCY
298 points (2/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BR SCY | 3:53.30 | 154 |
| 200 IM SCY | 3:35.85 | 144 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
873 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:55.02 | 197 |
| 100 BK SCY | 1:50.08 | 97 |
| 100 BR SCY | 1:47.01 | 156 |
| 100 FL SCY | 1:17.04 | 279 |
| 200 IM SCY | 3:35.85 | 144 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:11.17
Front half 33.15s · back half 38.02s
200 Freestyle SCY 2:55.02
Front half 77.50s · back half 97.52s
100 Backstroke SCY 1:50.08
Front half 48.83s · back half 61.25s
100 Breaststroke SCY 1:47.01 split/total mismatch
Front half 49.26s · back half 57.75s
200 Breaststroke SCY 3:53.30
Front half 106.15s · back half 127.15s
100 Butterfly SCY 1:17.04
Front half 33.87s · back half 43.17s
100 Individual Medley SCY 1:24.49
Front half 36.58s · back half 47.91s
200 Individual Medley SCY 3:35.85
100 Freestyle LCM 1:21.60
Front half 36.50s · back half 45.10s
200 Freestyle LCM 3:16.69
Front half 93.45s · back half 103.24s
100 Butterfly LCM 1:36.14
Front half 42.32s · back half 53.82s
200 Individual Medley LCM 3:48.27
Front half 103.63s · back half 124.64s
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.