swimDylan Seiford
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.26 | AA+0.57s to AAA | 2024-11-24 | The 2024 Mark J. Braun Fall Classic venue |
| 100 Freestyle | SCY | 49.53 | AA+1.84s to AAA | 2023-11-19 | The 2023 Mark J. Braun Fall Classic venue |
| 200 Freestyle | SCY | 1:48.83 | AA+3.44s to AAA | 2024-03-22 | 2024 EZ SC Speedo Champ Series - VA venue |
| 100 Backstroke | SCY | 1:00.82 | BB+4.63s to A | 2024-10-05 | ANSC First Splash 2024 venue |
| 100 Breaststroke | SCY | 1:00.62 | AA+1.73s to AAA | 2024-11-23 | The 2024 Mark J. Braun Fall Classic venue |
| 200 Breaststroke | SCY | 2:19.92 | BB+0.33s to A | 2023-11-18 | The 2023 Mark J. Braun Fall Classic venue |
| 100 Butterfly | SCY | 55.35 | A+1.46s to AA | 2024-11-23 | The 2024 Mark J. Braun Fall Classic venue |
| 200 Individual Medley | SCY | 1:59.25 | AA+3.06s to AAA | 2026-03-07 | 2026 AMS Age Group Championships - copied fast pool |
| 50 Freestyle | LCM | 25.10 | AA+0.01s to AAA | 2025-06-30 | Chargers Mid Season Long Course Invitational |
| 100 Freestyle | LCM | 57.21 | AA+2.02s to AAA | 2025-06-30 | Chargers Mid Season Long Course Invitational |
| 200 Freestyle | LCM | 2:03.15 | AA+2.46s to AAA | 2025-06-30 | Chargers Mid Season Long Course Invitational |
| 400 Freestyle | LCM | 4:49.71 | BB+9.02s to A | 2025-06-01 | 2025 AM LC HD Age Group Open venue |
| 100 Breaststroke | LCM | 1:12.40 | A+0.81s to AA | 2024-07-13 | 2024 AM WV LCM Age Group Championships venue |
| 200 Breaststroke | LCM | 2:41.58 | A+5.09s to AA | 2024-07-12 | 2024 AM WV LCM Age Group Championships venue |
| 100 Butterfly | LCM | 1:02.05 | A+0.46s to AA | 2024-07-14 | 2024 AM WV LCM Age Group Championships venue |
| 200 Individual Medley | LCM | 2:24.79 | A+2.90s to AA | 2024-07-13 | 2024 AM WV LCM Age Group Championships venue |
| 400 Individual Medley | LCM | 5:30.28 | BB+12.29s to A | 2024-06-15 | Holtrey Summer Classic venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | SCY | 51.57 | flat | 400 Free Relay | 2022-11-19 | The 2022 Mark J. Braun Fall Classic |
| 100 Breaststroke | SCY | 1:04.68 | flying | 400 Medley Relay (leg 2) | 2022-11-20 | The 2022 Mark J. Braun Fall Classic |
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 17-18 · LCM
2568 points (4/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:49.71 | 603 |
| 200 BR LCM | 2:41.58 | 677 |
| 200 IM LCM | 2:24.79 | 707 |
| 400 IM LCM | 5:30.28 | 581 |
| 200 BK LCM | — | 0 |
| 200 FL LCM | — | 0 |
IMR 17-18 · SCY
3580 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.83 | 780 |
| 100 BK SCY | 1:00.82 | 519 |
| 100 BR SCY | 1:00.62 | 787 |
| 100 FL SCY | 55.35 | 697 |
| 200 IM SCY | 1:59.25 | 797 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.53
Front half 24.15s · back half 25.38s
200 Freestyle SCY 1:48.83
Front half 52.48s · back half 56.35s
100 Backstroke SCY 1:00.82
Front half 29.06s · back half 31.76s
100 Breaststroke SCY 1:00.62
Front half 28.57s · back half 32.05s
200 Breaststroke SCY 2:19.92
Front half 65.98s · back half 73.94s
100 Butterfly SCY 55.35
Front half 25.98s · back half 29.37s
200 Individual Medley SCY 1:59.25
Front half 58.11s · back half 61.14s
100 Freestyle LCM 57.21 split/total mismatch
Front half 27.43s · back half 29.78s
200 Freestyle LCM 2:03.15 split/total mismatch
400 Freestyle LCM 4:49.71
Front half 144.60s · back half 145.11s
100 Breaststroke LCM 1:12.40
Front half 34.13s · back half 38.27s
200 Breaststroke LCM 2:41.58
Front half 76.48s · back half 85.10s
100 Butterfly LCM 1:02.05
Front half 28.40s · back half 33.65s
200 Individual Medley LCM 2:24.79
Front half 68.70s · back half 76.09s
400 Individual Medley LCM 5:30.28
Front half 163.08s · back half 167.20s
Progression
Faster times are higher. One card per event, all courses & history.