swimColby Senff
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.96 | 2026-03-21 | 2026 Macaroni Penguin Inter-Squad Meet slow pool | |
| 100 Freestyle | SCY | 1:28.66 | 2026-02-28 | 2026 Cherry Blossom Champs venue | |
| 200 Freestyle | SCY | 3:15.55 | 2026-01-18 | PVS January Open 2026 - Fairland venue | |
| 500 Freestyle | SCY | 8:43.90 | 2026-03-21 | 2026 Macaroni Penguin Inter-Squad Meet slow pool | |
| 50 Backstroke | SCY | 45.17 | 2026-02-15 | 39th Black History Swim Meet venue | |
| 100 Backstroke | SCY | 1:49.19 | 2026-04-11 | 2026 PAC 10 & Under Spring Penguin Meet venue | |
| 50 Breaststroke | SCY | 46.24 | 2026-04-11 | 2026 PAC 10 & Under Spring Penguin Meet venue | |
| 100 Breaststroke | SCY | 1:46.20 | 2026-02-28 | 2026 Cherry Blossom Champs venue | |
| 50 Butterfly | SCY | 46.05 | 2026-02-01 | 2026 Little Blue Penguin Pentathlon venue | |
| 100 Butterfly | SCY | 1:58.35 | 2026-04-11 | 2026 PAC 10 & Under Spring Penguin Meet venue | |
| 100 Individual Medley | SCY | 1:39.41 | 2025-12-21 | 2025 PAC 10&U Reindeer Games venue | |
| 200 Individual Medley | SCY | 3:49.31 | 2026-03-21 | 2026 Macaroni Penguin Inter-Squad Meet slow pool | |
| 100 Freestyle | LCM | 1:36.03 | 2026-04-26 | 2026 PAC Dive into Spring LC Meet venue | |
| 50 Backstroke | LCM | 56.60 | 2026-04-26 | 2026 PAC Dive into Spring LC Meet venue | |
| 100 Breaststroke | LCM | 2:06.12 | 2026-04-26 | 2026 PAC Dive into Spring LC Meet venue |
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 | 38.66 | flying | 200 Free Relay (leg 3) | 2026-03-01 | 2026 Cherry Blossom Champs |
| 50 Breaststroke | SCY | 40.39 | flying | 200 Medley Relay (leg 2) | 2026-02-15 | 39th Black History Swim Meet |
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
1461 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 3:15.55 | 312 |
| 100 BK SCY | 1:49.19 | 252 |
| 100 BR SCY | 1:46.20 | 408 |
| 100 FL SCY | 1:58.35 | 205 |
| 200 IM SCY | 3:49.31 | 284 |
IMR 10 & under · SCY
1812 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:28.66 | 320 |
| 50 BK SCY | 45.17 | 361 |
| 50 BR SCY | 46.24 | 487 |
| 50 FL SCY | 46.05 | 298 |
| 100 IM SCY | 1:39.41 | 346 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:28.66
Front half 42.04s · back half 46.62s
200 Freestyle SCY 3:15.55
Front half 93.32s · back half 102.23s
100 Breaststroke SCY 1:46.20
Front half 50.12s · back half 56.08s
100 Freestyle LCM 1:36.03
Front half 42.87s · back half 53.16s
100 Breaststroke LCM 2:06.12
Front half 58.82s · back half 67.30s
Progression
Faster times are higher. One card per event, all courses & history.