Tim Williams
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.08 | A+0.39s to AA | 2025-12-14 | 2025 East Coast WinterFest venue |
| 100 Freestyle | SCY | 49.77 | AA+2.08s to AAA | 2026-02-22 | 2026 Speedo MD LSC Senior Champs venue |
| 200 Freestyle | SCY | 1:46.86 | AA+1.47s to AAA | 2025-11-14 | ISCA Fall Classic Championship 2025 venue |
| 500 Freestyle | SCY | 4:46.18 | AAA+12.59s to AAAA | 2026-02-21 | 2026 Speedo MD LSC Senior Champs venue |
| 1000 Freestyle | SCY | 9:50.01 | AAA+15.12s to AAAA | 2026-02-19 | 2026 Speedo MD LSC Senior Champs venue |
| 1650 Freestyle | SCY | 16:49.53 | AA+5.74s to AAA | 2025-12-11 | 2025 East Coast WinterFest venue |
| 50 Backstroke | SCY | 27.07 | BB+0.58s to A | 2025-11-01 | 2025 Fox Fall Invitational 2 venue |
| 100 Backstroke | SCY | 56.02 | A+2.13s to AA | 2026-03-14 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 200 Backstroke | SCY | 2:04.49 | BB+0.70s to A | 2024-02-25 | 2024 MD LSC Senior Champs venue |
| 50 Breaststroke | SCY | 31.52 | BB+0.93s to A | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool | |
| 100 Breaststroke | SCY | 1:05.59 | BB+1.40s to A | 2026-03-15 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 200 Breaststroke | SCY | 2:23.40 | BB+3.81s to A | 2026-03-14 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 50 Butterfly | SCY | 25.80 | A+0.41s to AA | 2026-03-14 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 100 Butterfly | SCY | 57.01 | BB+0.82s to A | 2026-03-15 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 200 Butterfly | SCY | 2:14.95 | BB+8.46s to A | 2024-11-02 | 2024 Fox Fall Invitational 2 venue |
| 100 Individual Medley | SCY | 56.85 | 2026-03-15 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool | |
| 200 Individual Medley | SCY | 2:03.49 | A+2.00s to AA | 2026-02-22 | 2026 Speedo MD LSC Senior Champs venue |
| 400 Individual Medley | SCY | 4:23.35 | A+1.16s to AA | 2026-02-20 | 2026 Speedo MD LSC Senior Champs venue |
| 50 Freestyle | LCM | 25.91 | AA+0.82s to AAA | 2026-06-07 | HNVR Storm Surge 2026 venue |
| 100 Freestyle | LCM | 57.51 | AA+2.32s to AAA | 2026-06-06 | HNVR Storm Surge 2026 venue |
| 200 Freestyle | LCM | 2:05.60 | AA+4.91s to AAA | 2023-05-14 | 2023 John C. Clegg Memorial Long Course Meet venue |
| 400 Freestyle | LCM | 4:27.67 | AA+10.38s to AAA | 2023-06-04 | 2023 Eagle Swim Team Speedo Sizzler venue |
| 800 Freestyle | LCM | 9:18.27 | AA+19.48s to AAA | 2025-07-18 | 2025 MD Long Course Last Chance Meet venue |
| 1500 Freestyle | LCM | 17:46.71 | AA+35.72s to AAA | 2025-07-13 | 2025 NBAC Mid Summer Classic venue |
| 50 Backstroke | LCM | 30.18 | AA+0.89s to AAA | 2026-06-07 | HNVR Storm Surge 2026 venue |
| 100 Backstroke | LCM | 1:08.14 | BB+1.15s to A | 2025-07-20 | 2025 MD Long Course Last Chance Meet venue |
| 200 Backstroke | LCM | 2:25.48 | A+5.69s to AA | 2025-07-13 | 2025 NBAC Mid Summer Classic venue |
| 50 Breaststroke | LCM | 37.19 | BB+2.10s to A | 2025-04-05 | 2025 CAC Spring "Swimming to the 80s" LCM Sw venue |
| 100 Breaststroke | LCM | 1:19.53 | BB+4.84s to A | 2026-04-18 | 2026 CAC Spring "Swimming to the 80s" LCM Sw slow pool |
| 200 Breaststroke | LCM | 2:55.47 | BB+12.18s to A | 2026-04-26 | 2026 ASC Spring Long Course Meet venue |
| 50 Butterfly | LCM | 28.41 | AA+1.02s to AAA | 2026-06-06 | HNVR Storm Surge 2026 venue |
| 100 Butterfly | LCM | 1:06.60 | BB+2.31s to A | 2024-05-19 | HNVR Storm Surge 2024 venue |
| 200 Butterfly | LCM | 2:44.71 | B+8.92s to BB | 2024-05-11 | 2024 NAAC MOTHER'S DAY MEET venue |
| 200 Individual Medley | LCM | 2:23.56 | A+1.67s to AA | 2025-05-15 | 2025 EZ LC Speedo Super Sectional |
| 400 Individual Medley | LCM | 5:10.91 | A+6.12s to AA | 2024-06-01 | 2024 Eagle Swim Team Speedo Sizzler 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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.29 | flying | 200 Free Relay (leg 4) | 2026-01-31 | 2026 MIAA A Swimming Championships |
| 50 Freestyle | SCY | 22.78 | flying | 200 Medley Relay (leg 4) | 2023-02-23 | 2023 MD LSC SR SCY Championhips |
| 100 Freestyle | SCY | 49.54 | flat | 400 Free Relay | 2026-01-31 | 2026 MIAA A Swimming Championships |
| 100 Freestyle | SCY | 51.54 | flying | 400 Free Relay (leg 2) | 2026-03-24 | ISCA INTERNATIONAL SENIOR CUP |
| 100 Freestyle | SCY | 49.26 | flying | 400 Medley Relay (leg 4) | 2024-02-23 | 2024 MD LSC Senior Champs |
| 200 Freestyle | SCY | 1:55.69 | flying | 800 Free Relay (leg 3) | 2025-02-20 | 2025 Speedo MD LSC Senior Champs |
| 50 Backstroke | SCY | 27.57 | flat | 200 Medley Relay | 2025-02-09 | 2025 Last Chance Qualifying |
| 100 Backstroke | SCY | 1:02.08 | flat | 400 Medley Relay | 2023-10-21 | 2023 Fox Fall Invitational 1 |
| 100 Butterfly | SCY | 1:31.45 | flying | 400 Medley Relay (leg 3) | 2022-03-13 | 2022 MD LSC JR CHAMPS - NBAC SITE |
| 50 Freestyle | LCM | 26.55 | flying | 200 Free Relay (leg 2) | 2025-05-15 | 2025 EZ LC Speedo Super Sectional |
| 50 Freestyle | LCM | 26.32 | flying | 200 Medley Relay (leg 4) | 2025-05-15 | 2025 EZ LC Speedo Super Sectional |
| 100 Freestyle | LCM | 57.17 | flat | 400 Free Relay | 2025-07-31 | 2025 MD LSC LC Championships |
| 100 Freestyle | LCM | 57.15 | flying | 400 Medley Relay (leg 4) | 2025-05-18 | 2025 EZ LC Speedo Super Sectional |
| 100 Freestyle | LCM | 56.91 | flying | 400 Free Relay (leg 2) | 2026-05-15 | 2026 EZ LC Speedo Super Sectionals |
| 200 Freestyle | LCM | 2:07.87 | flying | 800 Free Relay (leg 2) | 2025-05-17 | 2025 EZ LC Speedo Super Sectional |
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 · SCY
4117 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:46.18 | 862 |
| 200 BK SCY | 2:04.49 | 650 |
| 200 BR SCY | 2:23.40 | 611 |
| 200 FL SCY | 2:14.95 | 538 |
| 200 IM SCY | 2:03.49 | 718 |
| 400 IM SCY | 4:23.35 | 738 |
IMR 17-18 · SCY
3466 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:46.86 | 824 |
| 100 BK SCY | 56.02 | 664 |
| 100 BR SCY | 1:05.59 | 622 |
| 100 FL SCY | 57.01 | 638 |
| 200 IM SCY | 2:03.49 | 718 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 49.77
Front half 24.21s · back half 25.56s
200 Freestyle SCY 1:46.86
Front half 51.66s · back half 55.20s
500 Freestyle SCY 4:46.18
Front half 140.71s · back half 145.47s
1000 Freestyle SCY 9:50.01
Front half 293.69s · back half 296.32s
1650 Freestyle SCY 16:49.53
100 Backstroke SCY 56.02
Front half 27.42s · back half 28.60s
200 Backstroke SCY 2:04.49
Front half 60.49s · back half 64.00s
100 Breaststroke SCY 1:05.59
Front half 31.52s · back half 34.07s
200 Breaststroke SCY 2:23.40
Front half 68.48s · back half 74.92s
100 Butterfly SCY 57.01
Front half 26.34s · back half 30.67s
200 Butterfly SCY 2:14.95
Front half 61.27s · back half 73.68s
100 Individual Medley SCY 56.85
Front half 26.37s · back half 30.48s
200 Individual Medley SCY 2:03.49
Front half 58.26s · back half 65.23s
400 Individual Medley SCY 4:23.35
Front half 127.65s · back half 135.70s
100 Freestyle LCM 57.51
Front half 27.67s · back half 29.84s
200 Freestyle LCM 2:05.60
Front half 60.72s · back half 64.88s
400 Freestyle LCM 4:27.67
Front half 131.54s · back half 136.13s
800 Freestyle LCM 9:18.27
Front half 276.84s · back half 281.43s
1500 Freestyle LCM 17:46.71
Front half 533.06s · back half 533.65s
100 Backstroke LCM 1:08.14
Front half 33.40s · back half 34.74s
200 Backstroke LCM 2:25.48
Front half 71.30s · back half 74.18s
100 Breaststroke LCM 1:19.53
Front half 37.03s · back half 42.50s
200 Breaststroke LCM 2:55.47
Front half 83.66s · back half 91.81s
100 Butterfly LCM 1:06.60
Front half 31.43s · back half 35.17s
200 Butterfly LCM 2:44.71
Front half 72.89s · back half 91.82s
400 Individual Medley LCM 5:10.91
Front half 151.12s · back half 159.79s
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.