swimWilliam Kumar
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 15.84 | 2025-03-07 | 2025 NE Cup Championship by Shawmut | |
| 50 Freestyle | SCY | 32.45 | BB+2.36s to A | 2026-01-30 | 2026 NE CS Silver Championships |
| 100 Freestyle | SCY | 1:16.93 | +0.84s to B | 2026-03-13 | 2026 Shawmut NE Cup Championship |
| 200 Freestyle | SCY | 2:58.54 | +11.95s to B | 2025-01-01 | 2025 SHAWMUT CANDY CANE CLASSIC |
| 500 Freestyle | SCY | 8:20.53 | +54.34s to B | 2026-03-13 | 2026 Shawmut NE Cup Championship |
| 25 Backstroke | SCY | 17.65 | 2026-03-13 | 2026 Shawmut NE Cup Championship | |
| 50 Backstroke | SCY | 38.12 | B+0.03s to BB | 2026-02-14 | 2026 NE SAC 10 & Under Champs fast pool |
| 100 Backstroke | SCY | 1:24.26 | B+1.57s to BB | 2025-01-01 | 2025 SHAWMUT CANDY CANE CLASSIC |
| 50 Breaststroke | SCY | 47.06 | +0.17s to B | 2026-01-30 | 2026 NE CS Silver Championships |
| 100 Breaststroke | SCY | 1:45.28 | +4.99s to B | 2026-01-30 | 2026 NE CS Silver Championships |
| 25 Butterfly | SCY | 15.06 | 2026-03-13 | 2026 Shawmut NE Cup Championship | |
| 50 Butterfly | SCY | 34.62 | BB+0.93s to A | 2026-02-14 | 2026 NE SAC 10 & Under Champs fast pool |
| 100 Butterfly | SCY | 1:28.22 | B+5.23s to BB | 2026-02-15 | 2026 NE SAC 10 & Under Champs fast pool |
| 100 Individual Medley | SCY | 1:26.00 | B+4.31s to BB | 2025-10-25 | 2025 NE SHAWMUT Pumpkin Splash |
| 200 Individual Medley | SCY | 3:08.31 | B+10.12s to BB | 2026-03-13 | 2026 Shawmut NE Cup Championship |
| 50 Freestyle | LCM | 38.37 | B+1.28s to BB | 2025-01-01 | 2025 New England 10 & Under LCM Championships venue |
| 100 Freestyle | LCM | 1:30.85 | +3.06s to B | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 200 Freestyle | LCM | 3:31.00 | +21.21s to B | 2025-01-01 | 2025 ne cs silver championship results |
| 400 Freestyle | LCM | 7:28.44 | +46.65s to B | 2025-06-20 | 2025 NE CS June Summer Solstice |
| 50 Backstroke | LCM | 42.98 | BB+2.69s to A | 2025-01-01 | 2025 New England 10 & Under LCM Championships venue |
| 100 Backstroke | LCM | 1:36.07 | BB+7.88s to A | 2025-01-01 | 2025 New England 10 & Under LCM Championships venue |
| 200 Backstroke | LCM | 3:32.45 | B+10.96s to BB | 2026-01-01 | NE CS 2026 Summer Solstice at Brown University |
| 50 Breaststroke | LCM | 55.37 | +1.98s to B | 2026-01-01 | 2026 NE SHAWMUT America's Cup |
| 100 Breaststroke | LCM | 2:01.62 | +4.43s to B | 2025-01-01 | 2025 ne cs silver championship results |
| 50 Butterfly | LCM | 39.99 | BB+2.00s to A | 2026-01-01 | 2026 NE SHAWMUT America's Cup |
| 100 Butterfly | LCM | 1:51.71 | +8.22s to B | 2026-05-17 | 2026 NE CS Spring Fever venue |
| 200 Individual Medley | LCM | 3:46.34 | +5.65s to B | 2025-01-01 | 2025 ne cs silver championship results |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 32.83 | flat | 200 Free Relay | 2026-03-15 | 2026 Shawmut NE Cup Championship |
| 50 Freestyle | SCY | 30.52 | flying | 200 Free Relay (leg 4) | 2026-01-31 | 2026 NE CS Silver Championships |
| 50 Freestyle | SCY | 33.52 | flying | 200 Medley Relay (leg 4) | 2026-01-31 | 2026 NE CS Silver Championships |
| 50 Backstroke | SCY | 39.45 | flat | 200 Medley Relay | 2026-01-17 | 2026 NE SAC Bronze Championships |
| 50 Butterfly | SCY | 34.72 | flying | 200 Medley Relay (leg 3) | 2026-02-01 | 2026 NE CS Silver 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 11-12 · SCY
1511 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 8:20.53 | 249 |
| 100 BK SCY | 1:24.26 | 351 |
| 100 BR SCY | 1:45.28 | 266 |
| 100 FL SCY | 1:28.22 | 300 |
| 200 IM SCY | 3:08.31 | 345 |
IMR 11-12 · SCY
1800 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:58.54 | 281 |
| 50 BK SCY | 38.12 | 404 |
| 50 BR SCY | 47.06 | 299 |
| 50 FL SCY | 34.62 | 458 |
| 100 IM SCY | 1:26.00 | 358 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:16.93 split/total mismatch
Front half 35.56s · back half 41.37s
200 Freestyle SCY 2:58.54 split/total mismatch
500 Freestyle SCY 8:20.53 split/total mismatch
100 Backstroke SCY 1:24.26 split/total mismatch
Front half 40.28s · back half 43.98s
100 Breaststroke SCY 1:45.28 split/total mismatch
Front half 50.32s · back half 54.96s
100 Butterfly SCY 1:28.22
Front half 40.44s · back half 47.78s
200 Individual Medley SCY 3:08.31 split/total mismatch
100 Freestyle LCM 1:30.85 split/total mismatch
Front half 41.76s · back half 49.09s
200 Freestyle LCM 3:31.00 split/total mismatch
400 Freestyle LCM 7:28.44 split/total mismatch
100 Backstroke LCM 1:36.07 split/total mismatch
Front half 45.75s · back half 50.32s
200 Backstroke LCM 3:32.45 split/total mismatch
100 Breaststroke LCM 2:01.62 split/total mismatch
Front half 57.84s · back half 63.78s
100 Butterfly LCM 1:51.71
Front half 49.09s · back half 62.62s
200 Individual Medley LCM 3:46.34 split/total mismatch
Progression
Faster times are higher. One card per event, all courses & history.