Maggie Williams
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 25.81 | 2016-10-22 | CAA Early Season Mini & Mid Distance Meet | |
| 50 Freestyle | SCY | 26.67 | A+0.18s to AA | 2025-12-14 | 2025 East Coast WinterFest venue |
| 100 Freestyle | SCY | 57.48 | AA+2.39s to AAA | 2025-12-11 | 2025 East Coast WinterFest venue |
| 200 Freestyle | SCY | 2:01.57 | AA+2.68s to AAA | 2025-11-14 | ISCA Fall Classic Championship 2025 venue |
| 500 Freestyle | SCY | 5:22.03 | AA+1.34s to AAA | 2025-11-15 | ISCA Fall Classic Championship 2025 venue |
| 1000 Freestyle | SCY | 11:24.11 | AA+24.22s to AAA | 2025 East Coast WinterFest venue | |
| 1650 Freestyle | SCY | 18:47.08 | AA+10.59s to AAA | 2025-12-11 | 2025 East Coast WinterFest venue |
| 25 Backstroke | SCY | 32.82 | 2016-10-22 | CAA Early Season Mini & Mid Distance Meet | |
| 50 Backstroke | SCY | 30.40 | A+0.91s to AA | 2026-03-27 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Backstroke | SCY | 1:03.53 | A+1.14s to AA | 2026-02-21 | 2026 Speedo MD LSC Senior Champs venue |
| 200 Backstroke | SCY | 2:14.68 | AA+5.19s to AAA | 2026-02-22 | 2026 Speedo MD LSC Senior Champs venue |
| 50 Breaststroke | SCY | 33.34 | AA+0.45s to AAA | 2026-03-26 | ISCA INTERNATIONAL SENIOR CUP venue |
| 100 Breaststroke | SCY | 1:11.99 | A+0.10s to AA | 2026-02-20 | 2026 Speedo MD LSC Senior Champs venue |
| 200 Breaststroke | SCY | 2:34.81 | A+0.22s to AA | 2026-02-21 | 2026 Speedo MD LSC Senior Champs venue |
| 50 Butterfly | SCY | 31.24 | BB+0.95s to A | 2026-01-10 | EST SPEEDO Mid-Winter Invite fast pool |
| 100 Butterfly | SCY | 1:07.11 | BB+2.12s to A | 2026-03-15 | 2026 MD LSC / NBAC JR Champs - Site 1 fast pool |
| 200 Butterfly | SCY | 2:49.63 | +1.44s to B | 2024-12-28 | 2024 ASC IMX Challenge venue |
| 100 Individual Medley | SCY | 1:04.85 | 2026-03-24 | ISCA INTERNATIONAL SENIOR CUP venue | |
| 200 Individual Medley | SCY | 2:19.42 | A+0.63s to AA | 2025-11-15 | ISCA Fall Classic Championship 2025 venue |
| 400 Individual Medley | SCY | 4:47.95 | AA+2.86s to AAA | 2026-02-20 | 2026 Speedo MD LSC Senior Champs venue |
| 50 Freestyle | LCM | 31.54 | A+1.25s to AA | 2025-04-27 | 2025 ASC Spring Long Course Meet venue |
| 100 Freestyle | LCM | 1:06.61 | A+1.32s to AA | 2026-06-06 | HNVR Storm Surge 2026 venue |
| 200 Freestyle | LCM | 2:21.62 | AA+6.13s to AAA | 2025-07-31 | 2025 MD LSC LC Championships venue |
| 400 Freestyle | LCM | 4:54.44 | AA+9.25s to AAA | 2025-08-01 | 2025 MD LSC LC Championships venue |
| 800 Freestyle | LCM | 10:22.14 | A+7.95s to AA | 2025-04-25 | 2025 ASC Spring Long Course Meet venue |
| 1500 Freestyle | LCM | 19:36.68 | A+0.39s to AA | 2025-07-18 | 2025 MD Long Course Last Chance Meet venue |
| 50 Backstroke | LCM | 34.39 | AA+1.10s to AAA | 2026-06-07 | HNVR Storm Surge 2026 venue |
| 100 Backstroke | LCM | 1:15.64 | A+3.05s to AA | 2025-08-01 | 2025 MD LSC LC Championships venue |
| 200 Backstroke | LCM | 2:38.23 | A+2.24s to AA | 2026-05-14 | 2026 EZ LC Speedo Super Sectionals |
| 50 Breaststroke | LCM | 41.71 | BB+1.42s to A | 2025-04-27 | 2025 ASC Spring Long Course Meet venue |
| 100 Breaststroke | LCM | 1:25.09 | A+2.80s to AA | 2026-06-07 | HNVR Storm Surge 2026 venue |
| 200 Breaststroke | LCM | 3:01.48 | A+3.39s to AA | 2026-06-06 | HNVR Storm Surge 2026 venue |
| 50 Butterfly | LCM | 38.28 | B+1.29s to BB | 2023-05-14 | 2023 John C. Clegg Memorial Long Course Meet venue |
| 100 Butterfly | LCM | 1:25.54 | B+5.95s to BB | 2025-06-01 | 2025 Eagle Swim Team Speedo Sizzler venue |
| 200 Individual Medley | LCM | 2:42.25 | A+2.46s to AA | 2026-06-07 | HNVR Storm Surge 2026 venue |
| 400 Individual Medley | LCM | 5:41.70 | A+1.61s to AA | 2026-05-31 | 2026 Eagle Swim Team Speedo Sizzler venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
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 | 27.28 | flying | 200 Free Relay (leg 3) | 2025-02-08 | 2025 Last Chance Qualifying |
| 100 Freestyle | SCY | 59.50 | flat | 400 Free Relay | 2023-11-19 | 2023 ISCA Fall Classic Championship |
| 100 Freestyle | SCY | 52.70 | flying | 400 Medley Relay (leg 4) | 2025-12-14 | 2025 East Coast WinterFest |
| 100 Freestyle | SCY | 58.15 | flying | 400 Free Relay (leg 4) | 2025-03-09 | 2025 MD LSC 14 & U Championships |
| 200 Freestyle | SCY | 2:06.24 | flat | 800 Free Relay | 2025-03-06 | 2025 MD LSC 14 & U Championships |
| 200 Freestyle | SCY | 2:03.65 | flying | 800 Free Relay (leg 2) | 2026-02-19 | 2026 Speedo MD LSC Senior Champs |
| 50 Backstroke | SCY | 30.84 | flat | 200 Medley Relay | 2025-03-06 | 2025 MD LSC 14 & U Championships |
| 100 Backstroke | SCY | 1:05.54 | flat | 400 Medley Relay | 2025-03-08 | 2025 MD LSC 14 & U Championships |
| 50 Breaststroke | SCY | 33.81 | flying | 200 Medley Relay (leg 2) | 2026-03-25 | ISCA INTERNATIONAL SENIOR CUP |
| 100 Freestyle | LCM | 1:06.69 | flat | 400 Free Relay | 2024-08-01 | 2024 MD LSC LC Championships |
| 200 Freestyle | LCM | 2:22.60 | flat | 800 Free Relay | 2026-05-16 | 2026 EZ LC Speedo Super Sectionals |
| 100 Backstroke | LCM | 1:16.14 | flat | 400 Medley Relay | 2024-08-02 | 2024 MD LSC LC 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 15-16 · SCY
4179 points (6/6 events)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:22.03 | 814 |
| 200 BK SCY | 2:14.68 | 737 |
| 200 BR SCY | 2:34.81 | 731 |
| 200 FL SCY | 2:49.63 | 394 |
| 200 IM SCY | 2:19.42 | 713 |
| 400 IM SCY | 4:47.95 | 790 |
IMR 15-16 · SCY
3470 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 2:01.57 | 777 |
| 100 BK SCY | 1:03.53 | 688 |
| 100 BR SCY | 1:11.99 | 718 |
| 100 FL SCY | 1:07.11 | 574 |
| 200 IM SCY | 2:19.42 | 713 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 57.48
Front half 27.75s · back half 29.73s
200 Freestyle SCY 2:01.57
Front half 58.89s · back half 62.68s
500 Freestyle SCY 5:22.03
Front half 159.23s · back half 162.80s
1650 Freestyle SCY 18:47.08
100 Backstroke SCY 1:03.53
Front half 30.76s · back half 32.77s
200 Backstroke SCY 2:14.68
Front half 65.02s · back half 69.66s
100 Breaststroke SCY 1:11.99
Front half 33.86s · back half 38.13s
200 Breaststroke SCY 2:34.81
Front half 73.35s · back half 81.46s
100 Butterfly SCY 1:07.11
Front half 30.65s · back half 36.46s
200 Butterfly SCY 2:49.63
Front half 79.76s · back half 89.87s
100 Individual Medley SCY 1:04.85
Front half 30.02s · back half 34.83s
200 Individual Medley SCY 2:19.42
Front half 65.54s · back half 73.88s
400 Individual Medley SCY 4:47.95
Front half 139.15s · back half 148.80s
100 Freestyle LCM 1:06.61
Front half 32.19s · back half 34.42s
200 Freestyle LCM 2:21.62
Front half 68.16s · back half 73.46s
400 Freestyle LCM 4:54.44
Front half 143.03s · back half 151.41s
800 Freestyle LCM 10:22.14
Front half 310.51s · back half 311.63s
1500 Freestyle LCM 19:36.68
Front half 587.88s · back half 588.80s
100 Backstroke LCM 1:15.64
Front half 36.89s · back half 38.75s
100 Breaststroke LCM 1:25.09
Front half 40.84s · back half 44.25s
200 Breaststroke LCM 3:01.48
Front half 87.38s · back half 94.10s
100 Butterfly LCM 1:25.54
Front half 37.41s · back half 48.13s
200 Individual Medley LCM 2:42.25
Front half 77.69s · back half 84.56s
400 Individual Medley LCM 5:41.70
Front half 166.25s · back half 175.45s
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.