swimKatelyn DeGroff
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 35.98 | BB+3.79s to A | 2025-07-25 | 2025 Summer Area 4 Championships venue |
| 100 Freestyle | SCY | 1:22.39 | B+1.20s to BB | 2025-07-26 | 2025 Summer Area 4 Championships venue |
| 50 Backstroke | SCY | 46.68 | B+3.39s to BB | 2025-03-01 | 2025 Area 4 Spring Champs venue |
| 100 Backstroke | SCY | 1:45.00 | B+11.01s to BB | 2025-03-02 | 2025 Area 4 Spring Champs venue |
| 50 Breaststroke | SCY | 47.72 | BB+4.93s to A | 2025-07-25 | 2025 Summer Area 4 Championships venue |
| 100 Breaststroke | SCY | 1:58.14 | B+11.25s to BB | 2025-03-02 | 2025 Area 4 Spring Champs venue |
| 25 Butterfly | SCY | 24.25 | 2024-01-27 | 2024 MAC Crutchfield Invitational venue | |
| 50 Butterfly | SCY | 43.38 | B+0.69s to BB | 2025-07-26 | 2025 Summer Area 4 Championships venue |
| 100 Individual Medley | SCY | 1:32.02 | BB+9.43s to A | 2025-07-25 | 2025 Summer Area 4 Championships venue |
| 50 Freestyle | LCM | 40.83 | BB+4.24s to A | 2025-05-18 | 2025 FAST May Invite venue |
| 100 Freestyle | LCM | 1:37.14 | B+4.05s to BB | 2025-05-17 | 2025 FAST May Invite venue |
| 200 Freestyle | LCM | 3:36.82 | B+11.13s to BB | 2025-05-18 | 2025 FAST May Invite venue |
| 50 Backstroke | LCM | 50.98 | B+1.29s to BB | 2025-05-17 | 2025 FAST May Invite venue |
| 100 Backstroke | LCM | 2:00.77 | B+12.28s to BB | 2025-06-29 | ATAC Long Course venue |
| 50 Breaststroke | LCM | 54.39 | BB+5.60s to A | 2025-06-29 | ATAC Long Course venue |
| 50 Butterfly | LCM | 49.27 | B+1.18s to BB | 2025-05-18 | 2025 FAST May Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 34.77 | flat | 200 Free Relay | 2025-07-25 | 2025 Summer Area 4 Championships |
| 50 Freestyle | SCY | 38.17 | flying | 200 Free Relay (leg 3) | 2025-03-01 | 2025 Area 4 Spring Champs |
| 50 Freestyle | SCY | 29.98 | flying | 200 Medley Relay (leg 4) | 2025-03-01 | 2025 Area 4 Spring Champs |
| 50 Backstroke | LCM | 48.93 | flat | 200 Medley Relay | 2025-07-12 | 2025 FL Summer Age Group 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 10 & under · LCM
667 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 3:36.82 | 365 |
| 100 BK LCM | 2:00.77 | 302 |
| 100 BR LCM | — | 0 |
| 100 FL LCM | — | 0 |
| 200 IM LCM | — | 0 |
IMR 10 & under · SCY
2056 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:22.39 | 421 |
| 50 BK SCY | 46.68 | 340 |
| 50 BR SCY | 47.72 | 461 |
| 50 FL SCY | 43.38 | 375 |
| 100 IM SCY | 1:32.02 | 459 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:22.39
Front half 39.68s · back half 42.71s
100 Backstroke SCY 1:45.00 RT 0.68s
Front half 50.01s · back half 54.99s
100 Breaststroke SCY 1:58.14
Front half 57.33s · back half 60.81s
100 Individual Medley SCY 1:32.02
Front half 43.80s · back half 48.22s
100 Freestyle LCM 1:37.14
Front half 44.82s · back half 52.32s
200 Freestyle LCM 3:36.82
Front half 107.58s · back half 109.24s
Reaction time
From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.
Progression
Faster times are higher. One card per event, all courses & history.