Johnathan Cook
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.95 | BB+0.36s to A·+3.56s to Sectionals | 2025-11-17 | JW Thansgiving ABBC Meet |
| 100 Freestyle | SCY | 56.09 | BB+0.30s to A·+7.60s to Sectionals | 2025-11-17 | JW Thansgiving ABBC Meet |
| 200 Freestyle | SCY | 1:59.50 | A+2.41s to AA·+13.21s to Sectionals | 2025-11-09 | 2025 Mid-Atlantic AG Championship Showdownvenue |
| 500 Freestyle | SCY | 5:00.89 | AAA+11.40s to AAAA·+13.50s to Sectionals | 2026-10-12 | 1764712 |
| 1000 Freestyle | SCY | 10:38.25 | AA+8.46s to AAA·+38.76s to Sectionals | 2026-03-16 | 2026 MASI Short Course Junior Championships hosted by LAC |
| 1650 Freestyle | SCY | 17:46.71 | AA+11.22s to AAA·+62.72s to Sectionals | 2026-03-16 | 2026 MASI Short Course Junior Championships hosted by LAC |
| 50 Backstroke | SCY | 33.21 | B+1.92s to BB·+9.52s to Futures | 2024-03-25 | Silver Championships hosted by EMAC |
| 100 Backstroke | SCY | 1:00.58 | A+1.99s to AA·+6.09s to Sectionals | 2026-02-10 | JW Superbowl Splash ABBC |
| 200 Backstroke | SCY | 2:06.33 | AA+4.34s to AAA·+7.74s to Sectionals | 2026-03-16 | 2026 MASI Short Course Junior Championships hosted by LAC |
| 100 Breaststroke | SCY | 1:08.79 | A+2.60s to AA·+7.30s to Sectionals | 2026-02-10 | JW Superbowl Splash ABBC |
| 200 Breaststroke | SCY | 2:28.81 | A+4.82s to AA·+13.82s to Sectionals | 2026-02-10 | JW Superbowl Splash ABBC |
| 50 Butterfly | SCY | 28.66 | BB+0.27s to A·+5.77s to Futures | 2025-03-17 | MASI Junior SC Championships hosted by LAC |
| 100 Butterfly | SCY | 57.07 | AA+1.68s to AAA·+3.88s to Sectionals | 2026-10-12 | 1764712 |
| 200 Butterfly | SCY | 2:11.01 | A+2.12s to AA·+9.82s to Sectionals | 2026-03-16 | 2026 MASI Short Course Junior Championships hosted by LAC |
| 100 Individual Medley | SCY | 1:06.72 | 2024-11-19 | JW Thanksgiving Closed Invite Meet at GCIT | |
| 200 Individual Medley | SCY | 2:15.66 | BB+0.27s to A·+16.27s to Sectionals | 2025-11-17 | JW Thansgiving ABBC Meet |
| 400 Individual Medley | SCY | 4:36.36 | AA+10.97s to AAA·+21.27s to Sectionals | 2026-03-16 | 2026 MASI Short Course Junior Championships hosted by LAC |
| 50 Freestyle | LCM | 27.75 | AA+0.86s to AAA·+2.26s to Sectionals | 2026-07-22 | 1714405 |
| 100 Freestyle | LCM | 1:02.07 | A+0.38s to AA·+6.58s to Sectionals | 2026-06-23 | JW Closed Summer Solstice |
| 200 Freestyle | LCM | 2:14.40 | AA+5.51s to AAA·+13.11s to Sectionals | 2025-07-21 | MASI Long Course Junior Championships |
| 400 Freestyle | LCM | 4:30.93 | AAA+8.44s to AAAA·+13.34s to Sectionals | 2026-07-22 | 1714405 |
| 1500 Freestyle | LCM | 17:39.35 | AAA+15.86s to AAAA·+20.36s to Sectionals | 2026-07-22 | 1714405 |
| 50 Backstroke | LCM | 34.87 | BB+0.98s to A·+6.98s to Futures | 2025-06-24 | Jersey Wahoos Closed Summer Solstice |
| 100 Backstroke | LCM | 1:07.71 | AA+1.92s to AAA·+5.72s to Sectionals | 2026-06-23 | JW Closed Summer Solstice |
| 200 Backstroke | LCM | 2:21.05 | AAA+4.56s to AAAA·+6.26s to Sectionals | 2026-07-22 | 1714405 |
| 50 Breaststroke | LCM | 39.29 | BB+1.50s to A·+8.40s to Futures | 2025-06-24 | Jersey Wahoos Closed Summer Solstice |
| 100 Breaststroke | LCM | 1:31.77 | B+4.48s to BB·+22.08s to Sectionals | 2024-06-26 | Jersey Wahoos Closed Summer Solstice |
| 200 Breaststroke | LCM | 2:44.42 | AA+4.23s to AAA·+11.83s to Sectionals | 2026-06-23 | JW Closed Summer Solstice |
| 50 Butterfly | LCM | 30.32 | AA+1.03s to AAA·+4.03s to Futures | 2025-07-21 | MASI Long Course Junior Championships |
| 100 Butterfly | LCM | 1:04.76 | AA+1.67s to AAA·+4.57s to Sectionals | 2026-06-23 | JW Closed Summer Solstice |
| 200 Individual Medley | LCM | 2:23.79 | AAA+6.50s to AAAA·+7.60s to Sectionals | 2026-06-23 | JW Closed Summer Solstice |
| 400 Individual Medley | LCM | 5:08.78 | AA+1.29s to AAA·+18.89s to Sectionals | 2026-06-23 | JW Closed Summer Solstice |
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 55.25 | flying | 400 Free Relay (leg 3) | 2025-11-08 | 2025 Mid-Atlantic AG Championship Showdown |
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 · SCY
4505 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:00.89 | 888 |
| 200 BK SCY | 2:06.33 | 774 |
| 200 BR SCY | 2:28.81 | 685 |
| 200 FL SCY | 2:11.01 | 723 |
| 200 IM SCY | 2:15.66 | 666 |
| 400 IM SCY | 4:36.36 | 769 |
IMR 13-14 · LCM
3686 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:14.40 | 766 |
| 100 BK LCM | 1:07.71 | 797 |
| 100 BR LCM | 1:31.77 | 449 |
| 100 FL LCM | 1:04.76 | 806 |
| 200 IM LCM | 2:23.79 | 868 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 56.09 split/total mismatch
Front half 26.75s · back half 29.34s
200 Freestyle SCY 1:59.50
Front half 59.28s · back half 60.22s
500 Freestyle SCY 5:00.89 split/total mismatch
1000 Freestyle SCY 10:38.25 split/total mismatch
1650 Freestyle SCY 17:46.71 split/total mismatch
100 Backstroke SCY 1:00.58
Front half 29.90s · back half 30.68s
200 Backstroke SCY 2:06.33 split/total mismatch
100 Breaststroke SCY 1:08.79
Front half 32.83s · back half 35.96s
200 Breaststroke SCY 2:28.81
Front half 71.79s · back half 77.02s
100 Butterfly SCY 57.07 split/total mismatch
Front half 26.91s · back half 30.16s
200 Butterfly SCY 2:11.01 split/total mismatch
100 Individual Medley SCY 1:06.72 split/total mismatch
Front half 32.15s · back half 34.57s
200 Individual Medley SCY 2:15.66 split/total mismatch
400 Individual Medley SCY 4:36.36 split/total mismatch
100 Freestyle LCM 1:02.07 split/total mismatch
Front half 29.79s · back half 32.28s
200 Freestyle LCM 2:14.40 split/total mismatch
400 Freestyle LCM 4:30.93 split/total mismatch
1500 Freestyle LCM 17:39.35 split/total mismatch
100 Backstroke LCM 1:07.71 split/total mismatch
200 Backstroke LCM 2:21.05 split/total mismatch
100 Breaststroke LCM 1:31.77 split/total mismatch
Front half 43.69s · back half 48.08s
100 Butterfly LCM 1:04.76 split/total mismatch
Front half 31.20s · back half 33.56s
200 Individual Medley LCM 2:23.79 split/total mismatch
400 Individual Medley LCM 5:08.78 split/total mismatch
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.