swimBilly DeWitt
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.35 | AA+0.26s to AAA | 2026-03-26 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Freestyle | SCY | 48.34 | AA+0.05s to AAA | 2025-10-25 | 2025 MR LIAC Chappy's Invitational venue |
| 200 Freestyle | SCY | 1:51.16 | AA+4.77s to AAA | 2024-03-22 | 2024 EZ North Region Speedo Sectional Champs venue |
| 500 Freestyle | SCY | 5:25.48 | BB+10.59s to A | 2026-01-16 | 2026 MR NBS Sharks Trials and Finals venue |
| 50 Backstroke | SCY | 24.88 | AA+0.29s to AAA | 2026-03-27 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Backstroke | SCY | 51.81 | AAA+1.72s to AAAA | 2024-03-23 | 2024 EZ North Region Speedo Sectional Champs venue |
| 200 Backstroke | SCY | 1:58.09 | AA+3.30s to AAA | 2024-03-24 | 2024 EZ North Region Speedo Sectional Champs venue |
| 50 Breaststroke | SCY | 27.01 | AAA+0.02s to AAAA | 2026-03-26 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Breaststroke | SCY | 1:01.77 | AA+2.38s to AAA | 2026-04-18 | 2026 MR AP ASCSC Suffolk County Championships |
| 200 Breaststroke | SCY | 2:24.64 | BB+3.85s to A | 2024-11-15 | 2024 MR NYS/VAC VAC Classic Invitational |
| 50 Butterfly | SCY | 23.61 | AAA+0.22s to AAAA | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Butterfly | SCY | 50.93 | AAA+1.34s to AAAA | 2026-04-18 | 2026 MR AP ASCSC Suffolk County Championships |
| 100 Individual Medley | SCY | 54.93 | 2026-03-24 | ISCA INTERNATIONAL SENIOR CUP venue | |
| 200 Individual Medley | SCY | 2:01.57 | AA+4.08s to AAA | 2024-03-24 | 2024 EZ North Region Speedo Sectional Champs venue |
| 50 Freestyle | LCM | 25.64 | AA+0.15s to AAA | 2024-07-24 | 2024 Futures Championships - Austin |
| 100 Freestyle | LCM | 56.59 | AA+1.00s to AAA | 2025-05-10 | 2025 MR LIAC Spring Kickoff Invitational |
| 200 Freestyle | LCM | 2:22.72 | BB+9.43s to A | 2023-07-22 | 2023 MR Metro LC Age Group Championships venue |
| 400 Freestyle | LCM | 5:11.02 | B+3.13s to BB | 2023-06-03 | 2023 MR SSC Summer Mad Dash Invitational |
| 50 Backstroke | LCM | 33.94 | BB+1.95s to A | 2021-05-22 | 2021 MR SSC TYR A-May-Zing Races LCM Invite |
| 100 Backstroke | LCM | 1:01.66 | AAA+2.57s to AAAA | 2024-07-24 | 2024 Futures Championships - Austin |
| 200 Backstroke | LCM | 2:24.81 | A+3.82s to AA | 2024-07-24 | 2024 Futures Championships - Austin |
| 50 Breaststroke | LCM | 46.72 | +5.83s to B | 2019-07-26 | 2019 Metropolitan Long Course Junior Olympics |
| 100 Breaststroke | LCM | 1:18.23 | BB+2.74s to A | 2026-05-16 | 2026 MR LIAC Spring Kickoff Invitational venue |
| 200 Breaststroke | LCM | 3:14.66 | +2.47s to B | 2024-04-27 | 2024 MR QNS It's Spring Again LCM Invite venue |
| 50 Butterfly | LCM | 37.74 | +2.55s to B | 2019-07-26 | 2019 Metropolitan Long Course Junior Olympics |
| 100 Butterfly | LCM | 1:00.56 | AA+0.87s to AAA | 2024-07-24 | 2024 Futures Championships - Austin |
| 200 Butterfly | LCM | 2:26.37 | BB+0.98s to A | 2024-06-21 | 2024 MR LIE June Jamboree Invitational |
| 200 Individual Medley | LCM | 2:28.17 | A+5.78s to AA | 2023-07-23 | 2023 MR Metro LC Age Group Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.93 | flying | 200 Free Relay (leg 3) | 2026-03-28 | ISCA INTERNATIONAL SENIOR CUP |
| 100 Backstroke | SCY | 54.66 | flat | 400 Medley Relay | 2026-03-24 | ISCA INTERNATIONAL SENIOR CUP |
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
2833 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:11.02 | 488 |
| 200 BK LCM | 2:24.81 | 672 |
| 200 BR LCM | 3:14.66 | 387 |
| 200 FL LCM | 2:26.37 | 627 |
| 200 IM LCM | 2:28.17 | 659 |
| 400 IM LCM | — | 0 |
IMR 17-18 · SCY
3963 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:51.16 | 732 |
| 100 BK SCY | 51.81 | 840 |
| 100 BR SCY | 1:01.77 | 744 |
| 100 FL SCY | 50.93 | 895 |
| 200 IM SCY | 2:01.57 | 752 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.34
Front half 23.34s · back half 25.00s
200 Freestyle SCY 1:51.16
Front half 51.77s · back half 59.39s
500 Freestyle SCY 5:25.48
Front half 152.19s · back half 173.29s
100 Backstroke SCY 51.81
Front half 24.61s · back half 27.20s
200 Backstroke SCY 1:58.09
Front half 57.76s · back half 60.33s
100 Breaststroke SCY 1:01.77
100 Butterfly SCY 50.93 split/total mismatch
Front half 26.40s · back half 24.53s
100 Individual Medley SCY 54.93
Front half 25.86s · back half 29.07s
200 Individual Medley SCY 2:01.57
Front half 55.73s · back half 65.84s
200 Freestyle LCM 2:22.72
Front half 68.13s · back half 74.59s
50 Backstroke LCM 33.94 split/total mismatch
Front half 42.74s · back half -8.80s
100 Breaststroke LCM 1:18.23
Front half 36.10s · back half 42.13s
200 Breaststroke LCM 3:14.66
Front half 88.98s · back half 105.68s
200 Individual Medley LCM 2:28.17
Front half 67.86s · back half 80.31s
Progression
Faster times are higher. One card per event, all courses & history.