Antonia Williamson
Biography
Antonia Williamson is a runner with running results recorded on ATHRECS. The recorded nationality is United Kingdom. Published performances include Marathon. A recorded Marathon performance is 04:55:37 (timing unknown) at London Marathon on 26 April 2026.
Antonia Williamson's published record includes performances in 2026 in Marathon. Selected recorded events include London Marathon (2026; source checked).
Achievements & next milestones
Based on eligible results linked to this profile. Missing results can change these totals.
Achieved
First recorded finish
Based on 1 distinct completed events in your linked record.
First recorded marathon
Based on 1 distinct completed events in your linked record.
First marathon major
Different qualifying major marathons. Repeated finishes of one major count once here.
Next milestones
5 finishes
4 more finishes needed
1 of 5 recorded
5 marathons
4 more marathons needed
1 of 5 recorded
2 different countries
1 more different country needed
1 of 2 recorded
2 different sports
1 more different sport needed
1 of 2 recorded
3 calendar years with a finish
2 more calendar years with a finish needed
1 of 3 recorded
Career highlights
Antonia Williamson's published record includes performances in 2026 in Marathon.
Selected events from this athlete’s recorded career. Verification is shown for each record.
2026 · Marathon
Source checked
Latest results
Showing 1 of 1 recorded performances.
| Race date | Race name | Sport | Distance / discipline | Location | Performance | Place | Category |
|---|---|---|---|---|---|---|---|
| Sun, 26 Apr 2026 | Completed event · Major marathon · Finisher · London MarathonMajor marathon · final | Running | MarathonSurface not recorded | London, United Kingdom | 04:55:37VerifiedTiming unknown | — | 18-39Bib 25925 |
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