swimJohn Maddox
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.96 | BB+0.87s to A | 2024-09-22 | 2024 SI PS Freestyle Festival Sun venue |
| 100 Freestyle | SCY | 54.25 | BB+1.66s to A | 2024-11-16 | 2024 SI SDSA A/BB All Ages venue |
| 200 Freestyle | SCY | 1:59.65 | BB+3.66s to A | 2025-10-25 | 2025 SI JBST ALL AGES A/BB MEET venue |
| 500 Freestyle | SCY | 5:30.84 | BB+15.95s to A | 2025-12-07 | 2025 SI JBST Wag Max Meet venue |
| 100 Backstroke | SCY | 1:03.45 | B+1.36s to BB | 2025-02-09 | 2025 SI SBA All Ages NTS Meet Feb 7-9 venue |
| 200 Backstroke | SCY | 2:17.60 | B+1.91s to BB | 2025-02-08 | 2025 SI SBA All Ages NTS Meet Feb 7-9 venue |
| 100 Breaststroke | SCY | 1:28.01 | +12.52s to B | 2024-11-24 | 2024 CA OTTR/YST Thanksgiving Invite slow pool |
| 100 Butterfly | SCY | 1:05.24 | B+3.85s to BB | 2025-10-26 | 2025 SI JBST ALL AGES A/BB MEET venue |
| 50 Freestyle | LCM | 28.44 | BB+0.65s to A | 2024-04-20 | 2024 SI Pacific Swim A-BB LCM All Ages Meet venue |
| 100 Freestyle | LCM | 1:02.54 | BB+1.95s to A | 2025-04-25 | 2025 SI Pacific Swim A-BB LCM Group A venue |
| 200 Freestyle | LCM | 2:18.45 | BB+5.16s to A | 2025-04-26 | 2025 SI Pacific Swim A-BB LCM Group A venue |
| 400 Freestyle | LCM | 5:04.20 | BB+19.91s to A | 2026-05-23 | SI 2026 TAC CSTE All Ages NTS Meet fast pool |
| 50 Backstroke | LCM | 35.92 | B+1.23s to BB | 2026-06-06 | 2026 SI JBST SPLASH & DASH MAX slow pool |
| 100 Backstroke | LCM | 1:14.92 | B+1.83s to BB | 2024-04-21 | 2024 SI Pacific Swim A-BB LCM All Ages Meet venue |
| 200 Backstroke | LCM | 2:37.82 | BB+10.73s to A | 2025-07-24 | 2025 SI LC AG CHAMPS venue |
| 100 Breaststroke | LCM | 1:40.90 | +12.81s to B | 2026-06-06 | 2026 SI JBST SPLASH & DASH MAX slow pool |
| 50 Butterfly | LCM | 33.40 | B+0.71s to BB | 2026-06-07 | 2026 SI JBST SPLASH & DASH MAX slow pool |
| 100 Butterfly | LCM | 1:15.46 | B+4.87s to BB | 2026-05-23 | SI 2026 TAC CSTE All Ages NTS Meet fast pool |
| 200 Individual Medley | LCM | 2:49.29 | B+8.40s to BB | 2026-06-07 | 2026 SI JBST SPLASH & DASH MAX slow pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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.
IMX / IMR
IMX 17-18 · LCM
1482 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:04.20 | 521 |
| 200 BK LCM | 2:37.82 | 519 |
| 200 IM LCM | 2:49.29 | 442 |
| 200 BR LCM | — | 0 |
| 200 FL LCM | — | 0 |
| 400 IM LCM | — | 0 |
IMR 17-18 · LCM
2154 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:18.45 | 568 |
| 100 BK LCM | 1:14.92 | 468 |
| 100 BR LCM | 1:40.90 | 268 |
| 100 FL LCM | 1:15.46 | 408 |
| 200 IM LCM | 2:49.29 | 442 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.25
Front half 26.27s · back half 27.98s
200 Freestyle SCY 1:59.65
Front half 58.54s · back half 61.11s
500 Freestyle SCY 5:30.84
100 Backstroke SCY 1:03.45
Front half 31.25s · back half 32.20s
200 Backstroke SCY 2:17.60
Front half 68.55s · back half 69.05s
100 Breaststroke SCY 1:28.01
Front half 42.31s · back half 45.70s
100 Butterfly SCY 1:05.24
Front half 31.02s · back half 34.22s
200 Freestyle LCM 2:18.45
Front half 67.53s · back half 70.92s
400 Freestyle LCM 5:04.20 · 22.5 min after 50 Freestyle
Front half 148.79s · back half 155.41s
100 Backstroke LCM 1:14.92
Front half 36.57s · back half 38.35s
200 Backstroke LCM 2:37.82
Front half 76.97s · back half 80.85s
100 Butterfly LCM 1:15.46
Front half 35.13s · back half 40.33s
200 Individual Medley LCM 2:49.29
Front half 79.45s · back half 89.84s
Progression
Faster times are higher. One card per event, all courses & history.