swimHayden Elsherif
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 19.00 | 2023-09-16 | 2023 HI - MAGSA SCY A1 Swim Meet venue | |
| 50 Freestyle | SCY | 30.86 | B+0.37s to BB | 2026-01-10 | NEW YEAR'S MAGSA SCY Meet venue |
| 100 Freestyle | SCY | 1:38.31 | +26.82s to B | 2023-11-11 | MAGSA SCY A3 Meet venue |
| 200 Freestyle | SCY | 2:38.02 | +2.03s to B | 2026-01-10 | NEW YEAR'S MAGSA SCY Meet venue |
| 400 Freestyle | SCY | 9:16.00 | 2026-05-25 | MAGSA OPEN WATER SWIM MEET #2 venue | |
| 800 Freestyle | SCY | 15:05.00 | 2026-05-25 | MAGSA OPEN WATER SWIM MEET #2 venue | |
| 25 Backstroke | SCY | 27.45 | 2023-11-11 | MAGSA SCY A3 Meet venue | |
| 50 Backstroke | SCY | 42.93 | +4.44s to B | 2026-02-07 | 2026 MAGSA A-B SCY & LAST CHANCE MEET venue |
| 25 Breaststroke | SCY | 25.20 | 2023-10-28 | MAGSA B2 SCY Meet venue | |
| 50 Breaststroke | SCY | 43.41 | B+3.32s to BB | 2026-05-16 | 2026 MAGSA 12&U ABC and Special Olympics Meet venue |
| 100 Breaststroke | SCY | 1:38.27 | +5.68s to B | 2026-01-10 | NEW YEAR'S MAGSA SCY Meet venue |
| 25 Butterfly | SCY | 26.51 | 2023-10-28 | MAGSA B2 SCY Meet venue | |
| 50 Butterfly | SCY | 35.43 | B+1.24s to BB | 2026-03-09 | 2026 HI Junior Age Group SCY Championship |
| 100 Butterfly | SCY | 1:26.88 | +3.99s to B | 2025-12-06 | 2025 MAGSA SCY B3 Meet venue |
| 100 Individual Medley | SCY | 1:22.85 | +0.96s to B | 2026-03-08 | 2026 HI Junior Age Group SCY Championship fast pool |
| 50 Freestyle | LCM | 33.78 | BB+1.69s to A | 2026-07-03 | 2026 MAGSA LCM LAST CHANCE - - copied venue |
| 100 Freestyle | LCM | 1:29.03 | +6.94s to B | 2026-05-23 | 50th Annual Coach Soichi Sakamoto Invitationa venue |
| 200 Freestyle | LCM | 2:56.14 | B+9.75s to BB | 2026-05-02 | 2026 MAGSA LCM B-1 Meet venue |
| 50 Backstroke | LCM | 52.13 | +7.54s to B | 2026-06-13 | 2026 MAGSA LCM B-2 Meet venue |
| 100 Breaststroke | LCM | 1:51.22 | +3.43s to B | 2026-05-24 | 50th Annual Coach Soichi Sakamoto Invitationa venue |
| 50 Butterfly | LCM | 40.00 | B+1.31s to BB | 2026-05-23 | 50th Annual Coach Soichi Sakamoto Invitationa venue |
| 100 Butterfly | LCM | 1:43.76 | +8.67s to B | 2026-05-24 | 50th Annual Coach Soichi Sakamoto Invitationa venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 | 32.28 | flying | 200 Free Relay (leg 4) | 2026-03-08 | 2026 HI Junior Age Group SCY Championship |
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
642 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 100 BR SCY | 1:38.27 | 328 |
| 100 FL SCY | 1:26.88 | 314 |
| 500 FR SCY | — | 0 |
| 100 BK SCY | — | 0 |
| 200 IM SCY | — | 0 |
IMR 11-12 · SCY
1896 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:38.02 | 405 |
| 50 BK SCY | 42.93 | 283 |
| 50 BR SCY | 43.41 | 381 |
| 50 FL SCY | 35.43 | 427 |
| 100 IM SCY | 1:22.85 | 400 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:38.31
Front half 46.84s · back half 51.47s
200 Freestyle SCY 2:38.02
Front half 76.18s · back half 81.84s
100 Breaststroke SCY 1:38.27
Front half 45.78s · back half 52.49s
100 Butterfly SCY 1:26.88
Front half 38.18s · back half 48.70s
100 Freestyle LCM 1:29.03
Front half 38.57s · back half 50.46s
200 Freestyle LCM 2:56.14
Front half 84.14s · back half 92.00s
100 Butterfly LCM 1:43.76
Front half 44.53s · back half 59.23s
Progression
Faster times are higher. One card per event, all courses & history.