swimMaddox Johnson
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.72 | A+0.03s to AA·Sectionals ✓+1.43s to Futures | 2025-03-02 | 2025 RBAC March Madness Spring Championshipvenue |
| 100 Freestyle | SCY | 48.14 | AA+0.45s to AAA·Sectionals ✓+1.75s to Futures | 2026-03-01 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 200 Freestyle | SCY | 1:43.60 | AAA+3.01s to AAAA·Sectionals ✓+2.01s to Futures | 2025-11-22 | 2025 Southern Pacific Invitevenue |
| 500 Freestyle | SCY | 4:37.30 | AAA+3.71s to AAAA·Sectionals ✓+0.21s to Futures | 2025-02-28 | 2025 RBAC March Madness Spring Championshipvenue |
| 1000 Freestyle | SCY | 9:38.81 | AAA+3.92s to AAAA·Sectionals ✓+4.52s to Futures | 2025-11-06 | 2025 Legends of Coaching Series_Peter Dalandvenue |
| 50 Backstroke | SCY | 24.81 | AA+0.52s to AAA·+1.12s to Futures | 2025-11-24 | 2025 Southern Pacific Invitevenue |
| 100 Backstroke | SCY | 53.75 | AA+2.16s to AAA·Sectionals ✓+2.26s to Futures | 2026-02-28 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 200 Backstroke | SCY | 1:56.06 | AA+2.57s to AAA·Sectionals ✓+3.27s to Futures | 2025-11-23 | 2025 Southern Pacific Invitevenue |
| 50 Breaststroke | SCY | 29.90 | A+0.61s to AA·+3.61s to Futures | 2025-09-20 | CA 2025 NOVA Back-to-School Meetvenue |
| 50 Butterfly | SCY | 25.78 | A+0.39s to AA·+2.89s to Futures | 2025-09-20 | CA 2025 NOVA Back-to-School Meetvenue |
| 100 Butterfly | SCY | 58.36 | BB+2.17s to A·+3.17s to Sectionals | 2025-02-28 | 2025 RBAC March Madness Spring Championshipvenue |
| 100 Individual Medley | SCY | 58.32 | 2025-09-20 | CA 2025 NOVA Back-to-School Meetvenue | |
| 200 Individual Medley | SCY | 1:54.21 | AAA+3.32s to AAAA·Sectionals ✓+0.32s to Futures | 2025-11-07 | 2025 Legends of Coaching Series_Peter Dalandvenue |
| 400 Individual Medley | SCY | 4:10.18 | AAA+10.79s to AAAA·Sectionals ✓+3.19s to Futures | 2026-02-27 | 2026 SI CA/NV Speedo Sectionals Oceansidevenue |
| 100 Freestyle | LCM | 55.69 | AA+0.50s to AAA·Sectionals ✓+2.10s to Futures | 2025-07-25 | Futures Time Trials 2025venue |
| 200 Freestyle | LCM | 2:00.46 | AAA+5.27s to AAAA·Sectionals ✓+2.67s to Futures | 2025-05-23 | 2025 CA 29th NOVA-Speedo Grand Challengevenue |
| 400 Freestyle | LCM | 4:18.12 | AA+0.83s to AAA·Sectionals ✓+8.13s to Futures | 2025-07-25 | USA Swimming Futures Sacramento 2025venue |
| 100 Backstroke | LCM | 1:04.17 | AA+2.78s to AAA·Sectionals ✓+3.58s to Futures | 2025-05-25 | 2025 CA 29th NOVA-Speedo Grand Challengevenue |
| 200 Backstroke | LCM | 2:19.72 | AA+5.93s to AAA·Sectionals ✓+7.83s to Futures | 2025-07-12 | 2025 LAI Entriesvenue |
| 200 Individual Medley | LCM | 2:15.07 | AAA+5.48s to AAAA·Sectionals ✓+2.28s to Futures | 2025-07-26 | Futures Time Trials 2025venue |
| 400 Individual Medley | LCM | 4:48.44 | AAA+10.15s to AAAA·Sectionals ✓+6.05s to Futures | 2025-07-24 | USA Swimming Futures Sacramento 2025venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 | LCM | 55.09 | flying | 400 Free Relay (leg 3) | 2025-07-25 | USA Swimming Futures Sacramento 2025 |
| 200 Freestyle | LCM | 1:59.56 | flying | 800 Free Relay (leg 4) | 2025-07-24 | USA Swimming Futures Sacramento 2025 |
| 50 Backstroke | LCM | 29.87 | flat | 200 Medley Relay | 2025-07-23 | USA Swimming Futures Sacramento 2025 |
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 17-18 · SCY
3517 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:37.30 | 947 |
| 200 BK SCY | 1:56.06 | 803 |
| 200 IM SCY | 1:54.21 | 907 |
| 400 IM SCY | 4:10.18 | 860 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · SCY
3158 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:43.60 | 904 |
| 100 BK SCY | 53.75 | 752 |
| 100 FL SCY | 58.36 | 595 |
| 200 IM SCY | 1:54.21 | 907 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.14
Front half 23.43s · back half 24.71s
200 Freestyle SCY 1:43.60
Front half 51.05s · back half 52.55s
500 Freestyle SCY 4:37.30
Front half 138.07s · back half 139.23s
1000 Freestyle SCY 9:38.81
Front half 285.29s · back half 293.52s
100 Backstroke SCY 53.75
Front half 26.50s · back half 27.25s
200 Backstroke SCY 1:56.06
Front half 56.89s · back half 59.17s
100 Butterfly SCY 58.36
Front half 26.97s · back half 31.39s
100 Individual Medley SCY 58.32
Front half 27.50s · back half 30.82s
200 Individual Medley SCY 1:54.21
400 Individual Medley SCY 4:10.18
Front half 120.54s · back half 129.64s
100 Freestyle LCM 55.69
Front half 26.75s · back half 28.94s
200 Freestyle LCM 2:00.46
Front half 59.08s · back half 61.38s
400 Freestyle LCM 4:18.12
Front half 126.77s · back half 131.35s
100 Backstroke LCM 1:04.17
Front half 31.19s · back half 32.98s
200 Backstroke LCM 2:19.72
Front half 68.15s · back half 71.57s
200 Individual Medley LCM 2:15.07
Front half 64.37s · back half 70.70s
400 Individual Medley LCM 4:48.44
Front half 141.91s · back half 146.53s
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.