Benjamin Cook
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 26.19 | BB+0.60s to A·+3.80s to Sectionals | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 100 Freestyle | SCY | 55.34 | A+1.85s to AA·+6.85s to Sectionals | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 200 Freestyle | SCY | 2:00.15 | A+3.06s to AA·+13.86s to Sectionals | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 500 Freestyle | SCY | 5:18.49 | A+1.40s to AA·+31.10s to Sectionals | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 50 Backstroke | SCY | 30.95 | BB+2.06s to A·+7.26s to Futures | 2025-04-04 | 2025 Eastern Zone SC Age Group Championshipsvenue |
| 100 Backstroke | SCY | 1:00.70 | A+2.11s to AA·+6.21s to Sectionals | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 200 Backstroke | SCY | 2:09.86 | A+2.37s to AA·+11.27s to Sectionals | 2026-02-24 | PDR Sweetheart Invitational |
| 100 Breaststroke | SCY | 1:18.56 | B+3.67s to BB·+17.07s to Sectionals | 2025-02-17 | WSY Presidents Day Invite |
| 50 Butterfly | SCY | 28.46 | BB+0.07s to A·+5.57s to Futures | 2025-04-03 | 2025 Eastern Zone SC Age Group Championshipsvenue |
| 100 Butterfly | SCY | 1:00.28 | A+2.39s to AA·+7.09s to Sectionals | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 200 Butterfly | SCY | 2:18.90 | BB+4.41s to A·+17.71s to Sectionals | 2026-02-24 | PDR Sweetheart Invitational |
| 100 Individual Medley | SCY | 1:07.12 | 2025-02-25 | PDR Sweetheart Invitational | |
| 200 Individual Medley | SCY | 2:14.79 | A+5.00s to AA·+15.40s to Sectionals | 2026-03-31 | 2026 MASI Short Course Silver Championships hosted by BWA |
| 400 Individual Medley | SCY | 4:52.91 | BB+3.42s to A·+37.82s to Sectionals | 2026-02-24 | PDR Sweetheart Invitational |
| 50 Freestyle | LCM | 28.40 | A+0.21s to AA·+2.91s to Sectionals | 2026-07-28 | 1714406 |
| 100 Freestyle | LCM | 1:03.92 | A+2.23s to AA·+8.43s to Sectionals | 2026-07-28 | 1714406 |
| 200 Freestyle | LCM | 2:18.54 | A+3.85s to AA·+17.25s to Sectionals | 2026-07-28 | 1714406 |
| 400 Freestyle | LCM | 5:28.60 | B+3.71s to BB·+71.01s to Sectionals | 2024-06-04 | LAC Longing for Summer LCM |
| 800 Freestyle | LCM | 10:28.58 | BB+7.19s to A·+90.19s to Sectionals | 2025-07-10 | 2025 Sandbox Invitationalvenue |
| 50 Backstroke | LCM | 33.46 | A+0.97s to AA·+5.57s to Futures | 2026-01-01 | UMBC/Retriever Aquatics |
| 100 Backstroke | LCM | 1:10.70 | A+2.01s to AA·+8.71s to Sectionals | 2026-07-28 | 1714406 |
| 200 Backstroke | LCM | 2:30.71 | A+1.22s to AA·+15.92s to Sectionals | 2026-07-28 | 1714406 |
| 100 Breaststroke | LCM | 1:32.32 | B+5.03s to BB·+22.63s to Sectionals | 2024-07-08 | 2024 Sandbox Invitationalvenue |
| 50 Butterfly | LCM | 33.34 | BB+1.35s to A·+7.05s to Futures | 2024-07-07 | 2024 Sandbox Invitationalvenue |
| 100 Butterfly | LCM | 1:07.87 | A+1.88s to AA·+7.68s to Sectionals | 2026-07-10 | 2026 RAC Sandboxvenue |
| 200 Butterfly | LCM | 2:29.94 | A+2.05s to AA·+13.65s to Sectionals | 2026-07-12 | 2026 RAC Sandboxvenue |
| 200 Individual Medley | LCM | 2:31.77 | A+1.48s to AA·+15.58s to Sectionals | 2026-07-28 | 1714406 |
| 400 Individual Medley | LCM | 5:22.07 | A+0.58s to AA·+32.18s to Sectionals | 2026-07-10 | 2026 RAC Sandboxvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 14.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.75 | flying | 200 Free Relay (leg 3) | 2026-01-16 | Winterfest 2026 |
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 13-14 · LCM
3457 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:28.60 | 502 |
| 200 BK LCM | 2:30.71 | 739 |
| 200 FL LCM | 2:29.94 | 726 |
| 200 IM LCM | 2:31.77 | 738 |
| 400 IM LCM | 5:22.07 | 752 |
| 200 BR LCM | — | 0 |
IMR 13-14 · LCM
3278 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:18.54 | 699 |
| 100 BK LCM | 1:10.70 | 700 |
| 100 BR LCM | 1:32.32 | 441 |
| 100 FL LCM | 1:07.87 | 700 |
| 200 IM LCM | 2:31.77 | 738 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 55.34 split/total mismatch
Front half 26.53s · back half 28.81s
200 Freestyle SCY 2:00.15 split/total mismatch
500 Freestyle SCY 5:18.49 split/total mismatch
100 Backstroke SCY 1:00.70 split/total mismatch
Front half 29.15s · back half 31.55s
200 Backstroke SCY 2:09.86 split/total mismatch
100 Butterfly SCY 1:00.28 split/total mismatch
Front half 28.27s · back half 32.01s
200 Butterfly SCY 2:18.90 split/total mismatch
200 Individual Medley SCY 2:14.79 split/total mismatch
400 Individual Medley SCY 4:52.91 split/total mismatch
100 Freestyle LCM 1:03.92 split/total mismatch
Front half 30.90s · back half 33.02s
200 Freestyle LCM 2:18.54 split/total mismatch
400 Freestyle LCM 5:28.60 split/total mismatch
800 Freestyle LCM 10:28.58
Front half 312.71s · back half 315.87s
100 Backstroke LCM 1:10.70 split/total mismatch
Front half 33.82s · back half 36.88s
200 Backstroke LCM 2:30.71 split/total mismatch
Front half 38.67s · back half 112.04s
100 Breaststroke LCM 1:32.32
Front half 43.17s · back half 49.15s
100 Butterfly LCM 1:07.87
Front half 32.42s · back half 35.45s
200 Butterfly LCM 2:29.94
Front half 71.44s · back half 78.50s
200 Individual Medley LCM 2:31.77 split/total mismatch
400 Individual Medley LCM 5:22.07
Front half 157.28s · back half 164.79s
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.