swimJulia Williams
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 22.09 | 2024-01-13 | 2024 G.O.A.T. TYR Team Challenge and SYOA venue | |
| 50 Freestyle | SCY | 36.74 | +1.35s to B | 2025-10-25 | 2025 Halloween Spooktacular venue |
| 100 Freestyle | SCY | 1:20.73 | +3.04s to B | 2026-01-18 | 2026 G.O.A.T. TYR Team Challenge and SYOA venue |
| 200 Freestyle | SCY | 2:55.90 | +6.81s to B | 2025-12-13 | 2025 BD Holiday Invite slow pool |
| 25 Backstroke | SCY | 20.77 | 2024-01-13 | 2024 G.O.A.T. TYR Team Challenge and SYOA venue | |
| 50 Backstroke | SCY | 41.67 | +1.08s to B | 2026-01-17 | 2026 G.O.A.T. TYR Team Challenge and SYOA venue |
| 100 Backstroke | SCY | 1:18.77 | BB+2.38s to A | 2026-02-28 | 2026 Spring Area 2 Championships |
| 50 Breaststroke | SCY | 56.54 | +11.05s to B | 2026-01-17 | 2026 G.O.A.T. TYR Team Challenge and SYOA venue |
| 25 Butterfly | SCY | 30.34 | 2024-01-13 | 2024 G.O.A.T. TYR Team Challenge and SYOA venue | |
| 50 Butterfly | SCY | 45.14 | +6.25s to B | 2025-10-25 | 2025 Halloween Spooktacular venue |
| 100 Individual Medley | SCY | 1:35.53 | +6.84s to B | 2026-03-01 | 2026 Spring Area 2 Championships venue |
| 50 Freestyle | LCM | 36.99 | BB+2.20s to A | 2026-06-11 | 2026 RAFC Summer Solstice Invitational |
| 100 Freestyle | LCM | 1:29.51 | +0.32s to B | 2026-05-17 | 2026 PA Long Course Invite venue |
| 200 Freestyle | LCM | 2:41.65 | A+3.16s to AA | 2026-06-11 | 2026 RAFC Summer Solstice Invitational |
| 400 Freestyle | LCM | 6:39.83 | B+20.34s to BB | 2026-06-13 | 2026 RAFC Summer Solstice Invitational venue |
| 50 Backstroke | LCM | 37.38 | AA+0.59s to AAA | 2024-06-13 | 2024 RAFC Summer Solstice |
| 100 Backstroke | LCM | 1:23.02 | AA+2.23s to AAA | 2025-04-26 | 2025 Ron Nardozzi Pre-Derby Sprint Invite |
| 200 Backstroke | LCM | 3:29.47 | B+4.68s to BB | 2026-04-25 | 11th Annual Hohne Memorial Invitational venue |
| 50 Breaststroke | LCM | 55.73 | +3.44s to B | 2026-04-11 | 2026 Ron Nardozzi Pre-Derby Sprint Invite - c |
| 100 Breaststroke | LCM | 2:20.87 | +24.98s to B | 2026-04-26 | 11th Annual Hohne Memorial Invitational venue |
| 50 Butterfly | LCM | 45.13 | +1.54s to B | 2026-06-12 | 2026 RAFC Summer Solstice Invitational venue |
| 200 Individual Medley | LCM | 3:45.80 | +5.21s to B | 2026-04-11 | 2026 Ron Nardozzi Pre-Derby Sprint Invite - c |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
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 | 37.83 | flying | 200 Free Relay (leg 4) | 2025-03-01 | 2025 Spring Area 2 Championships |
| 50 Backstroke | SCY | 48.69 | flat | 200 Medley Relay | 2024-02-25 | 2024 FL Spring Area 2 Championships |
| 50 Freestyle | LCM | 1:14.71 | flying | 200 Free Relay (leg 2) | 2026-06-12 | 2026 RAFC Summer Solstice Invitational |
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 11-12 · LCM
1613 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 6:39.83 | 400 |
| 100 BK LCM | 1:23.02 | 676 |
| 100 BR LCM | 2:20.87 | 195 |
| 200 IM LCM | 3:45.80 | 342 |
| 100 FL LCM | — | 0 |
IMR 11-12 · LCM
2350 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:41.65 | 646 |
| 50 BK LCM | 37.38 | 725 |
| 50 BR LCM | 55.73 | 301 |
| 50 FL LCM | 45.13 | 336 |
| 200 IM LCM | 3:45.80 | 342 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:20.73
Front half 38.28s · back half 42.45s
200 Freestyle SCY 2:55.90
Front half 83.89s · back half 92.01s
100 Individual Medley SCY 1:35.53
Front half 41.87s · back half 53.66s
100 Freestyle LCM 1:29.51
Front half 42.07s · back half 47.44s
200 Freestyle LCM 2:41.65
400 Freestyle LCM 6:39.83
Front half 195.58s · back half 204.25s
200 Backstroke LCM 3:29.47
Front half 102.38s · back half 107.09s
200 Individual Medley LCM 3:45.80
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.