swimKazuto Ball
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.83 | A+0.14s to AA·+0.64s to Sectionals | 2026-01-01 | 2026 Oregon Swimming Arena SC 11-14 Age Group Championships, S#: 26-008 |
| 100 Freestyle | SCY | 52.66 | A+0.67s to AA·+1.67s to Sectionals | 2026-01-01 | 2026 Oregon Swimming Arena SC 11-14 Age Group Championships, S#: 26-008 |
| 200 Freestyle | SCY | 1:54.16 | A+0.57s to AA·+2.37s to Sectionals | 2026-01-01 | 2026 Oregon Swimming Arena SC 11-14 Age Group Championships, S#: 26-008 |
| 500 Freestyle | SCY | 5:25.24 | BB+2.65s to A·+22.55s to Sectionals | 2026-01-04 | 2026 CST Shark Chase Invitational venue |
| 50 Backstroke | SCY | 27.39 | A+0.50s to AA·+3.70s to Futures | 2026-01-01 | 2026 Oregon Swimming Arena SC 11-14 Age Group Championships, S#: 26-008 |
| 100 Backstroke | SCY | 1:00.69 | BB+1.10s to A·+5.20s to Sectionals | 2025-12-14 | 2025 OR HEAT Age Group Jubilee venue |
| 200 Backstroke | SCY | 2:12.73 | BB+2.64s to A·+11.44s to Sectionals | 2025-12-07 | 2025 Tualatin Hills Holiday Classic venue |
| 50 Breaststroke | SCY | 2:15.68 | +98.19s to B·+109.39s to Futures | 2026-01-15 | 2026 PN VAST 49th Annual Washington Open- APP |
| 100 Breaststroke | SCY | 1:25.44 | +6.85s to B·+22.25s to Sectionals | 2026-02-07 | 2026 OR HEAT BC Blastoff venue |
| 25 Butterfly | SCY | 32.18 | 2026-02-07 | 2026 OR HEAT BC Blastoff | |
| 50 Butterfly | SCY | 25.70 | AA+0.31s to AAA·+2.81s to Futures | 2026-01-01 | 2026 Oregon Swimming Arena SC 11-14 Age Group Championships, S#: 26-008 |
| 100 Butterfly | SCY | 59.81 | BB+0.92s to A·+4.62s to Sectionals | 2026-01-01 | 2026 Oregon Swimming Arena SC 11-14 Age Group Championships, S#: 26-008 |
| 200 Individual Medley | SCY | 2:19.67 | BB+7.48s to A·+15.68s to Sectionals | 2026-02-08 | 2026 OR HEAT BC Blastoff venue |
| 50 Freestyle | LCM | 26.85 | AA+0.66s to AAA·Sectionals ✓+2.26s to Futures | 2026-06-14 | 2026 THSC June Open venue |
| 100 Freestyle | LCM | 1:00.40 | A+0.71s to AA·+1.41s to Sectionals | 2026-06-13 | 2026 THSC June Open venue |
| 200 Freestyle | LCM | 2:14.01 | A+2.52s to AA·+5.32s to Sectionals | 2026-06-14 | 2026 THSC June Open venue |
| 400 Freestyle | LCM | 4:56.27 | BB+4.18s to A·+21.88s to Sectionals | 2026-05-22 | 2026 THSC Memorial Weekend Meet venue |
| 800 Freestyle | LCM | 10:28.58 | BB+24.69s to A·+58.59s to Sectionals | 2026-04-17 | 2026 MAC LONG-COURSE INVITATIONAL venue |
| 50 Backstroke | LCM | 33.03 | A+1.24s to AA·+5.14s to Futures | 2025-07-26 | 2025 OSI Arena 11&O LC Championships venue |
| 100 Backstroke | LCM | 1:12.54 | BB+2.95s to A·+7.35s to Sectionals | 2026-06-12 | 2026 THSC June Open |
| 200 Backstroke | LCM | 2:37.49 | BB+6.40s to A·+16.00s to Sectionals | 2026-05-16 | 2026 TEAM Showdown venue |
| 50 Butterfly | LCM | 28.89 | AA+0.20s to AAA·+2.60s to Futures | 2026-06-13 | 2026 THSC June Open venue |
| 100 Butterfly | LCM | 1:10.74 | BB+3.45s to A·+7.65s to Sectionals | 2026-05-16 | 2026 TEAM Showdown venue |
| 200 Individual Medley | LCM | 2:51.44 | B+5.45s to BB·+26.75s to Sectionals | 2025-06-28 | 2025 Howard Jones Open venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | LCM | 26.87 | flat | 200 Free Relay | 2025-07-26 | 2025 OSI Arena 11&O LC Championships |
| 50 Freestyle | LCM | 26.16 | flying | 200 Medley Relay (leg 4) | 2025-07-25 | 2025 OSI Arena 11&O LC Championships |
| 100 Freestyle | LCM | 1:00.02 | flying | 400 Free Relay (leg 3) | 2025-07-26 | 2025 OSI Arena 11&O LC 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 15-16 · SCY
1724 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:25.24 | 613 |
| 200 BK SCY | 2:12.73 | 579 |
| 200 IM SCY | 2:19.67 | 532 |
| 200 BR SCY | — | 0 |
| 200 FL SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 15-16 · SCY
2732 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.16 | 713 |
| 100 BK SCY | 1:00.69 | 582 |
| 100 BR SCY | 1:25.44 | 307 |
| 100 FL SCY | 59.81 | 598 |
| 200 IM SCY | 2:19.67 | 532 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
500 Freestyle SCY 5:25.24
Front half 161.71s · back half 163.53s
100 Backstroke SCY 1:00.69
Front half 28.73s · back half 31.96s
200 Backstroke SCY 2:12.73
Front half 65.17s · back half 67.56s
50 Breaststroke SCY 2:15.68
Front half 65.22s · back half 70.46s
100 Breaststroke SCY 1:25.44
Front half 40.71s · back half 44.73s
200 Individual Medley SCY 2:19.67
Front half 61.88s · back half 77.79s
100 Freestyle LCM 1:00.40
Front half 27.96s · back half 32.44s
200 Freestyle LCM 2:14.01
Front half 64.00s · back half 70.01s
400 Freestyle LCM 4:56.27
Front half 141.49s · back half 154.78s
800 Freestyle LCM 10:28.58
Front half 307.44s · back half 321.14s
200 Backstroke LCM 2:37.49
Front half 75.98s · back half 81.51s
200 Individual Medley LCM 2:51.44
Front half 78.51s · back half 92.93s
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.