swimJoseph Chikowero
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.76 | AA+0.37s to AAA | 2026-01-01 | 1671578 |
| 100 Freestyle | SCY | 54.95 | AA+1.86s to AAA | 2025-02-01 | 2025 Schroeder YMCA A+ Presented by Speedo venue |
| 200 Freestyle | SCY | 2:05.08 | A+3.69s to AA | 2025-07-19 | MSS 2025 Last Splash fast pool |
| 50 Backstroke | SCY | 32.32 | BB+1.93s to A | 2025-01-25 | 2025 Speedo Sprint Cup Challenge venue |
| 100 Backstroke | SCY | 1:11.04 | B+1.95s to BB | 2024-01-06 | 2024 MAC Short Course Midwest Invitational venue |
| 50 Breaststroke | SCY | 32.84 | AA+1.05s to AAA | 2025-01-25 | 2025 Speedo Sprint Cup Challenge venue |
| 100 Breaststroke | SCY | 1:12.96 | BB+0.67s to A | 2025-07-19 | MSS 2025 Last Splash fast pool |
| 50 Butterfly | SCY | 28.09 | AA+0.80s to AAA | 2025-01-12 | 2025 WI STRM TYR Winter Classic venue |
| 100 Butterfly | SCY | 1:03.27 | BB+0.08s to A | 2025-07-19 | MSS 2025 Last Splash fast pool |
| 200 Butterfly | SCY | 2:24.14 | BB+2.45s to A | 2025-01-12 | 2025 WI STRM TYR Winter Classic venue |
| 100 Individual Medley | SCY | 1:02.26 | 2026-01-01 | 1671578 | |
| 200 Individual Medley | SCY | 2:26.23 | BB+5.04s to A | 2025-01-12 | 2025 WI STRM TYR Winter Classic venue |
| 400 Individual Medley | SCY | 5:38.19 | B+10.60s to BB | 2024-01-05 | 2024 MAC Short Course Midwest Invitational venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.
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.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.22 | flying | 200 Medley Relay (leg 4) | 2024-10-12 | 2024 Ozaukee Aquatics Fall Classic |
| 100 Freestyle | SCY | 55.55 | flying | 400 Medley Relay (leg 4) | 2025-02-01 | 2025 Schroeder YMCA A+ Presented by Speedo |
| 100 Freestyle | SCY | 1:01.41 | flying | 400 Free Relay (leg 3) | 2024-02-04 | 2024 Schroeder YMCA A+ Presented by Speedo |
| 50 Butterfly | SCY | 28.24 | flying | 200 Medley Relay (leg 3) | 2025-01-11 | 2025 WI STRM TYR Winter Classic |
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
1494 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FL SCY | 2:24.14 | 542 |
| 200 IM SCY | 2:26.23 | 532 |
| 400 IM SCY | 5:38.19 | 420 |
| 500 FR SCY | — | 0 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
IMR 13-14 · SCY
2733 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:05.08 | 624 |
| 100 BK SCY | 1:11.04 | 426 |
| 100 BR SCY | 1:12.96 | 567 |
| 100 FL SCY | 1:03.27 | 584 |
| 200 IM SCY | 2:26.23 | 532 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 54.95
Front half 25.64s · back half 29.31s
200 Freestyle SCY 2:05.08
Front half 59.27s · back half 65.81s
100 Backstroke SCY 1:11.04
Front half 34.37s · back half 36.67s
100 Breaststroke SCY 1:12.96
Front half 34.45s · back half 38.51s
100 Butterfly SCY 1:03.27
Front half 28.75s · back half 34.52s
200 Butterfly SCY 2:24.14
Front half 65.19s · back half 78.95s
100 Individual Medley SCY 1:02.26 split/total mismatch
Front half 29.69s · back half 32.57s
200 Individual Medley SCY 2:26.23
Front half 66.92s · back half 79.31s
400 Individual Medley SCY 5:38.19
Progression
Faster times are higher. One card per event, all courses & history.