swimKuba Sheaff
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.88 | +0.99s to B·+7.29s to Sectionals | 2024-07-13 | 2024 IL BSC Summer Regional Championshipsslow pool |
| 100 Freestyle | SCY | 1:06.06 | +2.77s to B·+17.07s to Sectionals | 2024-07-14 | 2024 IL BSC Summer Regional Championshipsslow pool |
| 200 Freestyle | SCY | 2:26.24 | +7.95s to B·+38.75s to Sectionals | 2024-07-14 | 2024 IL BSC Summer Regional Championshipsslow pool |
| 500 Freestyle | SCY | 6:22.55 | +6.26s to B·+89.66s to Sectionals | 2024-07-13 | 2024 IL BSC Summer Regional Championshipsslow pool |
| 50 Breaststroke | SCY | 31.15 | A+0.36s to AA·+3.96s to Sectionals | 2026-07-19 | 2026 ISI Summer HPAC Regionalvenue |
| 100 Breaststroke | SCY | 1:07.49 | BB+0.10s to A·+3.90s to Sectionals | 2026-07-18 | 2026 ISI Summer HPAC Regionalvenue |
| 200 Breaststroke | SCY | 2:25.18 | A+4.29s to AA·+6.59s to Sectionals | 2026-07-19 | 2026 ISI Summer HPAC Regionalvenue |
| 100 Individual Medley | SCY | 1:14.87 | 2024-07-14 | 2024 IL BSC Summer Regional Championshipsslow pool | |
| 200 Individual Medley | SCY | 2:19.30 | BB+7.11s to A·+18.31s to Sectionals | 2026-02-28 | 2026 Winter ISI Regionals- PACvenue |
| 400 Individual Medley | SCY | 4:50.55 | BB+6.36s to A·+26.56s to Sectionals | 2026-02-27 | 2026 Winter ISI Regionals- PACvenue |
| 50 Freestyle | LCM | 32.32 | B+1.33s to BB·+6.33s to Sectionals | 2025-05-18 | 2025 WI SWAT LC May-Hemvenue |
| 100 Freestyle | LCM | 1:08.50 | B+1.01s to BB·+11.91s to Sectionals | 2025-06-14 | 2025 WI SWAT Summer Grand Prixvenue |
| 200 Freestyle | LCM | 2:45.01 | +5.02s to B·+41.52s to Sectionals | 2024-06-30 | 2024 Last Dance Openvenue |
| 400 Freestyle | LCM | 5:41.50 | +0.71s to B·+79.31s to Sectionals | 2024-06-28 | 2024 Last Dance Openvenue |
| 100 Backstroke | LCM | 1:31.01 | +9.82s to B·+26.62s to Sectionals | 2024-05-04 | Daniel Jaekel Friendship Classic 2024venue |
| 50 Breaststroke | LCM | 42.45 | B+2.86s to BB·+10.46s to Sectionals | 2024-06-29 | 2024 Last Dance Openvenue |
| 100 Breaststroke | LCM | 1:23.47 | BB+5.08s to A·+10.68s to Sectionals | 2025-06-14 | 2025 WI SWAT Summer Grand Prixvenue |
| 200 Breaststroke | LCM | 3:05.99 | B+0.30s to BB·+26.20s to Sectionals | 2025-05-18 | 2025 WI SWAT LC May-Hemvenue |
| 50 Butterfly | LCM | 38.98 | +2.49s to B·+11.59s to Sectionals | 2024-06-01 | LFSC SwimFest LC 2024venue |
| 100 Butterfly | LCM | 1:22.09 | +3.50s to B·+20.60s to Sectionals | 2025-06-14 | 2025 WI SWAT Summer Grand Prixvenue |
| 200 Individual Medley | LCM | 2:52.40 | B+6.41s to BB·+33.01s to Sectionals | 2025-05-17 | 2025 WI SWAT LC May-Hemvenue |
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.
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 | 25.70 | flying | 200 Free Relay (leg 4) | 2026-03-01 | 2026 Winter ISI Regionals- PAC |
| 50 Backstroke | SCY | 29.84 | flat | 200 Medley Relay | 2026-07-18 | 2026 ISI Summer HPAC Regional |
| 50 Breaststroke | SCY | 31.57 | flying | 200 Medley Relay (leg 2) | 2026-02-28 | 2026 Winter ISI Regionals- PAC |
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
2128 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 6:22.55 | 376 |
| 200 BR SCY | 2:25.18 | 642 |
| 200 IM SCY | 2:19.30 | 536 |
| 400 IM SCY | 4:50.55 | 574 |
| 200 BK SCY | — | 0 |
| 200 FL SCY | — | 0 |
IMR 15-16 · LCM
1952 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:45.01 | 360 |
| 100 BK LCM | 1:31.01 | 279 |
| 100 BR LCM | 1:23.47 | 519 |
| 100 FL LCM | 1:22.09 | 345 |
| 200 IM LCM | 2:52.40 | 449 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:06.06
Front half 32.79s · back half 33.27s
200 Freestyle SCY 2:26.24
Front half 71.84s · back half 74.40s
500 Freestyle SCY 6:22.55
Front half 190.28s · back half 192.27s
100 Breaststroke SCY 1:07.49
Front half 32.01s · back half 35.48s
200 Breaststroke SCY 2:25.18
Front half 69.46s · back half 75.72s
100 Individual Medley SCY 1:14.87
Front half 36.66s · back half 38.21s
200 Individual Medley SCY 2:19.30
Front half 66.97s · back half 72.33s
400 Individual Medley SCY 4:50.55
Front half 142.95s · back half 147.60s
100 Freestyle LCM 1:08.50
Front half 33.84s · back half 34.66s
200 Freestyle LCM 2:45.01
Front half 80.30s · back half 84.71s
400 Freestyle LCM 5:41.50
Front half 169.30s · back half 172.20s
100 Backstroke LCM 1:31.01
Front half 44.64s · back half 46.37s
100 Breaststroke LCM 1:23.47
Front half 38.94s · back half 44.53s
200 Breaststroke LCM 3:05.99
Front half 90.98s · back half 95.01s
100 Butterfly LCM 1:22.09
Front half 39.35s · back half 42.74s
200 Individual Medley LCM 2:52.40
Front half 86.65s · back half 85.75s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.