Kai Sink
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.00 | AAAA | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue |
| 100 Freestyle | SCY | 58.72 | AAAA | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue |
| 500 Freestyle | SCY | 6:28.81 | A+2.02s to AA | 2025-07-18 | 2025 ISI Summer LWSA Regional venue |
| 50 Backstroke | SCY | 32.76 | AAA+0.37s to AAAA | 2026-02-28 | 2026 Winter ISI Regionals- LWSA venue |
| 100 Backstroke | SCY | 1:26.59 | BB+6.70s to A | 2024-07-14 | 2024 IL DLTA Summer Regional Championships slow pool |
| 50 Breaststroke | SCY | 36.52 | AAA+0.13s to AAAA | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue |
| 50 Butterfly | SCY | 29.32 | AAAA | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship venue |
| 100 Butterfly | SCY | 1:06.46 | AAAA | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue |
| 100 Individual Medley | SCY | 1:08.83 | AAAA | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship venue |
| 200 Individual Medley | SCY | 2:34.56 | AAA+3.67s to AAAA | 2026-02-28 | 2026 Winter ISI Regionals- LWSA venue |
| 50 Freestyle | LCM | 31.10 | AAAA | 2025-08-03 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
| 100 Freestyle | LCM | 1:11.33 | AAA+1.54s to AAAA | 2025-08-02 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
| 400 Freestyle | LCM | 5:53.43 | A+1.54s to AA | 2025-08-02 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
| 50 Backstroke | LCM | 39.40 | AA+0.41s to AAA | 2025-08-03 | 2025 ISI LC 10 and Under Age Group Championsh fast pool |
| 50 Butterfly | LCM | 33.04 | AAAA | 2025-08-09 | 2025 Central Zone 14 & Under Championship Mee fast pool |
| 100 Butterfly | LCM | 1:17.10 | AAAA | 2025-08-08 | 2025 Central Zone 14 & Under Championship Mee fast pool |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 25.98 | flying | 200 Free Relay (leg 4) | 2026-03-07 | 2026 ISI 10 and Under Age Group Championship |
| 50 Butterfly | SCY | 28.91 | flying | 200 Medley Relay (leg 3) | 2026-03-08 | 2026 ISI 10 and Under Age Group Championship |
| 50 Freestyle | LCM | 33.11 | flat | 200 Free Relay | 2025-08-02 | 2025 ISI LC 10 and Under Age Group Championsh |
| 50 Butterfly | LCM | 35.33 | flying | 200 Medley Relay (leg 3) | 2025-08-03 | 2025 ISI LC 10 and Under Age Group Championsh |
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 10 & under · SCY
2535 points (3/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BK SCY | 1:26.59 | 505 |
| 100 FL SCY | 1:06.46 | 1100 |
| 200 IM SCY | 2:34.56 | 930 |
| 200 FR SCY | — | 0 |
| 100 BR SCY | — | 0 |
IMR 10 & under · SCY
5179 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 58.72 | 1100 |
| 50 BK SCY | 32.76 | 948 |
| 50 BR SCY | 36.52 | 989 |
| 50 FL SCY | 29.32 | 1100 |
| 100 IM SCY | 1:08.83 | 1042 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 58.72
Front half 27.76s · back half 30.96s
500 Freestyle SCY 6:28.81
Front half 192.31s · back half 196.50s
100 Backstroke SCY 1:26.59
Front half 41.97s · back half 44.62s
100 Butterfly SCY 1:06.46
Front half 30.97s · back half 35.49s
100 Individual Medley SCY 1:08.83
Front half 31.99s · back half 36.84s
200 Individual Medley SCY 2:34.56
Front half 70.36s · back half 84.20s
100 Freestyle LCM 1:11.33
Front half 34.33s · back half 37.00s
400 Freestyle LCM 5:53.43
Front half 172.53s · back half 180.90s
100 Butterfly LCM 1:17.10
Front half 36.39s · back half 40.71s
Progression
Faster times are higher. One card per event, all courses & history.