Joseph Brown
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.40 | AA+0.71s to AAA | 2025-12-04 | RAFC Winter Classic |
| 100 Freestyle | SCY | 48.53 | AA+0.84s to AAA | 2025-12-07 | RAFC Winter Classic venue |
| 500 Freestyle | SCY | 5:10.63 | A+10.94s to AA | 2024-11-22 | 2024 RAFC Almost Turkey Invitational venue |
| 1650 Freestyle | SCY | 18:42.95 | BB+27.96s to A | 2025-01-05 | Gator Distance Meet 2024 venue |
| 50 Backstroke | SCY | 25.94 | A+0.55s to AA | 2025-12-05 | RAFC Winter Classic venue |
| 100 Backstroke | SCY | 55.99 | A+2.10s to AA | 2025-12-06 | RAFC Winter Classic venue |
| 200 Backstroke | SCY | 2:06.03 | BB+2.24s to A | 2024-03-10 | 2024 Florida Swimming Spring Senior Champs venue |
| 50 Breaststroke | SCY | 29.49 | A+0.20s to AA | 2025-12-04 | RAFC Winter Classic |
| 100 Breaststroke | SCY | 1:06.26 | BB+2.07s to A | 2025-12-04 | RAFC Winter Classic |
| 50 Butterfly | SCY | 24.91 | AA+0.62s to AAA | 2025-12-04 | RAFC Winter Classic |
| 100 Butterfly | SCY | 56.08 | A+2.19s to AA | 2024-11-24 | 2024 RAFC Almost Turkey Invitational venue |
| 100 Individual Medley | SCY | 1:10.20 | 2025-12-04 | RAFC Winter Classic venue | |
| 200 Individual Medley | SCY | 2:07.05 | BB+0.26s to A | 2024-03-09 | 2024 Florida Swimming Spring Senior Champs venue |
| 400 Individual Medley | SCY | 4:44.91 | BB+11.32s to A | 2024-10-19 | 2024 SLAC IMX Challenge Invitational |
| 50 Freestyle | LCM | 26.62 | A+0.33s to AA | 2024-07-20 | 2024 Florida Summer Senior Championships venue |
| 100 Freestyle | LCM | 56.56 | AA+1.37s to AAA | 2024-05-24 | Southern Zone South Sectional Championships venue |
| 200 Freestyle | LCM | 2:12.24 | BB+0.65s to A | 2024-04-21 | 2024 Ron Nardozzi Pre-Derby Sprint Invite venue |
| 50 Backstroke | LCM | 30.86 | A+0.27s to AA | 2025-07-20 | 2025 Florida Summer Senior Championships venue |
| 100 Backstroke | LCM | 1:05.11 | A+0.92s to AA | 2024-07-20 | 2024 Florida Summer Senior Championships venue |
| 200 Backstroke | LCM | 2:26.35 | BB+0.46s to A | 2024-07-21 | 2024 Florida Summer Senior Championships venue |
| 50 Breaststroke | LCM | 38.15 | B+0.16s to BB | 2024-06-13 | 2024 RAFC Summer Solstice |
| 100 Breaststroke | LCM | 1:24.67 | B+3.78s to BB | 2024-04-21 | 2024 Ron Nardozzi Pre-Derby Sprint Invite venue |
| 50 Butterfly | LCM | 29.13 | A+0.54s to AA | 2025-05-18 | 2025 FAST May Invite venue |
| 100 Butterfly | LCM | 1:05.14 | BB+0.85s to A | 2024-05-04 | RAFC May the 4th Be With You Invitational venue |
| 200 Individual Medley | LCM | 2:25.61 | A+3.72s to AA | 2024-05-26 | Southern Zone South Sectional Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 100 Freestyle | LCM | 55.90 | flying | 400 Free Relay (leg 4) | 2024-07-20 | 2024 Florida Summer Senior Championships |
| 50 Backstroke | LCM | 30.13 | flat | 200 Medley Relay | 2025-07-19 | 2025 Florida Summer Senior 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 17-18 · SCY
2542 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:10.63 | 674 |
| 200 BK SCY | 2:06.03 | 627 |
| 200 IM SCY | 2:07.05 | 659 |
| 400 IM SCY | 4:44.91 | 582 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 17-18 · LCM
3149 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:12.24 | 652 |
| 100 BK LCM | 1:05.11 | 713 |
| 100 BR LCM | 1:24.67 | 454 |
| 100 FL LCM | 1:05.14 | 635 |
| 200 IM LCM | 2:25.61 | 695 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.53
Front half 23.32s · back half 25.21s
500 Freestyle SCY 5:10.63
Front half 148.75s · back half 161.88s
1650 Freestyle SCY 18:42.95
100 Backstroke SCY 55.99
Front half 27.40s · back half 28.59s
200 Backstroke SCY 2:06.03
Front half 61.85s · back half 64.18s
100 Butterfly SCY 56.08
Front half 25.97s · back half 30.11s
100 Individual Medley SCY 1:10.20
Front half 34.55s · back half 35.65s
200 Individual Medley SCY 2:07.05 RT 0.71s
Front half 57.41s · back half 69.64s
100 Freestyle LCM 56.56 RT 0.69s
Front half 27.47s · back half 29.09s
200 Freestyle LCM 2:12.24
Front half 63.93s · back half 68.31s
100 Backstroke LCM 1:05.11 RT 0.60s
Front half 31.49s · back half 33.62s
200 Backstroke LCM 2:26.35 RT 0.88s
Front half 72.34s · back half 74.01s
200 Individual Medley LCM 2:25.61 RT 0.67s
Front half 66.35s · back half 79.26s
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.
Progression
Faster times are higher. One card per event, all courses & history.