Associated Evidence Record
Evidence for
Christine Ohuruogu and the Suspension That Ended Before the Medals
Companion notes
What the Ohuruogu Record Establishes
The published arbitration decision and contemporary reporting support a narrow conclusion: Ohuruogu committed a whereabouts-based anti-doping violation, served a one-year ban upheld by CAS, and later returned to win major titles. The same material does not document a positive test or an intentional-doping finding.
The Finding and Its Limits
The Court of Arbitration for Sport decision published by World Athletics is the strongest source for the disciplinary finding. It identifies three missed out-of-competition tests and upholds the resulting violation under the applicable anti-doping rules. The Guardian’s contemporary account adds chronology and context, while the reference summary records the dates and outcomes. Together, those sources support a whereabouts-failure finding rather than a laboratory-confirmed positive. [S2], [S5], [S1]
The CAS material also supports the conclusion that the one-year sanction was proportionate. It does not establish intentional use of a performance-enhancing substance, a positive test, criminal conduct, an arrest, or a conviction. Those categories carry different evidentiary and legal meanings. Treating a missed-test violation as proof of a positive test would enlarge the documented case beyond the arbitration decision. [S2], [S1]
The Machinery of Eligibility
The chronology contains two administrative systems. The IAAF imposed the one-year ban on September 15, 2006; CAS upheld the violation and sanction on April 4, 2007; and the suspension expired on August 5, 2007. The British Olympic Association separately imposed a lifetime Olympic exclusion, then overturned it on November 27, 2007. The distinction explains how Ohuruogu could serve an athletics suspension while still facing a separate barrier to Olympic selection. [S1], [S2]
The published material omits the full BOA decision docket, the parties’ complete CAS submissions, and the underlying testing-appointment documentation. Those omissions prevent a detailed reconstruction of every argument, notice, and administrative judgment. They do not change the narrower chronology: CAS upheld the one-year sanction, the Olympic exclusion was overturned, and Ohuruogu later competed at the Beijing Games. [S1], [S2], [S5]
The Competitive Afterlife
The Guardian places Ohuruogu’s Osaka world title within 24 days of the suspension’s end. The reference chronology and contemporary reporting then record her Beijing Olympic 400-meter gold in 2008. BBC Sport and The Independent document the 2013 Moscow final, where Ohuruogu and Amantle Montsho both ran 49.41 seconds and electronic timing awarded Ohuruogu the race by four-thousandths of a second. [S1], [S3], [S4], [S5]
BBC Sport, The Independent, and the reference account identify the Moscow victory as Ohuruogu’s second world championship title and describe her as the first British woman to win two such titles. Those reports establish competition results, not a new disciplinary conclusion. The medals cannot invalidate the CAS ruling, and the CAS ruling cannot be used to manufacture wrongdoing in races for which the cited material reports no separate finding. [S1], [S3], [S4]
The Defensible Conclusion
The defensible conclusion is precise. Ohuruogu missed three tests; the IAAF imposed a one-year ban; CAS upheld the violation and the proportionality of the sanction; and a separate lifetime Olympic exclusion was overturned. The published sources support no claim here of deliberate doping, a positive test, criminality, or conviction. They also provide no basis for treating her later medals as proof that the disciplinary case did not occur. [S1], [S2], [S5]
Source key
The associated evidence packet contains visible source URLs, source roles and the complete claim ledger.
Archival Sources & Verified Claims
Investigative question
How did Christine Ohuruogu’s 2006–2007 anti-doping sanction lead to a disputed lifetime Olympic exclusion, and how was that exclusion later overturned before she returned to win major titles?
Event boundary
From the missed out-of-competition tests in 2005–2006 through the CAS ruling and the later 2007–2013 championship results that followed.
Sources
Source 1 — Christine Ohuruogu - Wikipedia
Role: reference
Independent source group: wikipedia.org
URL: https://en.wikipedia.org/wiki/Christine_Ohuruogu
Background chronology and eligibility history
Limit: Wikipedia is triage-only; its facts are used only when corroborated by non-Wiki sources in this packet.
Source 2 — Court of Arbitration for Sport - Christine Ohuruogu decision — NEWS — World Athletics
Role: official arbitration
Independent source group: worldathletics.org
URL: http://www.iaaf.org/news/news/court-of-arbitration-for-sport-christine-oh
Official arbitration summary from World Athletics
Limit: Short notice; confirms violation and sanction but gives limited detail beyond the core holding.
Source 3 — World Athletics 2013: Christine Ohuruogu wins gold in photo finish - BBC Sport
Role: institutional archive
Independent source group: bbc.co.uk
URL: https://www.bbc.co.uk/sport/athletics/23672752
Contemporary BBC report on the 2013 world title
Limit: Focuses on the race itself; does not address the earlier ban in detail.
Source 4 — World Championships 2013: Christine Ohuruogu leaves it late again to seal her place in history — The Independent — The Independent
Role: institutional archive
Independent source group: independent.co.uk
Contemporary Independent report on the 2013 world title
Limit: Race-focused report; useful for corroborating the finish margin and title significance.
Source 5 — Mirth and melancholy of a dreamer named Ohuruogu — Olympics 2008: Athletics — The Guardian
Role: institutional archive
Independent source group: theguardian.com
URL: https://www.theguardian.com/sport/2008/aug/02/olympicgames2008.olympicsathletics
Contemporary Guardian interview discussing the ban and its personal impact
Limit: Interview format; includes self-reported details and emotional framing, but corroborates the missed-tests context and return to competition.
Claim ledger
| Item | Claim | Support | Qualification |
| Claim 1 | Christine Ohuruogu missed three out-of-competition drug tests, which the CAS later held constituted a doping violation. | Court of Arbitration for Sport - Christine Ohuruogu decision — NEWS — World Athletics, Mirth and melancholy of a dreamer named Ohuruogu — Olympics 2008: Athletics — The Guardian | The sources describe the violation as missed tests/whereabouts failures, not a positive drug test. |
| Claim 2 | The IAAF imposed a one-year ban on Ohuruogu for the missed tests, and CAS upheld that one-year sanction. | Court of Arbitration for Sport - Christine Ohuruogu decision — NEWS — World Athletics, Christine Ohuruogu - Wikipedia | CAS upheld proportionality of the one-year sanction; the record does not establish a finding of intentional doping. |
| Claim 5 | Within 24 days of the end of her suspension, Ohuruogu won the women’s 400m at the 2007 World Championships in Osaka. | Christine Ohuruogu - Wikipedia, Mirth and melancholy of a dreamer named Ohuruogu — Olympics 2008: Athletics — The Guardian | The timing is given relative to the end of the ban; the exact return-to-competition sequence is not otherwise detailed here. |
| Claim 6 | Ohuruogu won the women’s 400m gold medal at the 2008 Beijing Olympics. | Christine Ohuruogu - Wikipedia, Mirth and melancholy of a dreamer named Ohuruogu — Olympics 2008: Athletics — The Guardian | This is a competition result, not evidence of any separate disciplinary finding. |
| Claim 7 | Ohuruogu won the women’s 400m at the 2013 World Championships in Moscow. | Christine Ohuruogu - Wikipedia, World Athletics 2013: Christine Ohuruogu wins gold in photo finish - BBC Sport, World Championships 2013: Christine Ohuruogu leaves it late again to seal her place in history — The Independent — The Independent | BBC and The Independent report the same event result with the narrow margin at the finish. |
| Claim 8 | In the 2013 World Championships final, Ohuruogu beat Amantle Montsho by four-thousandths of a second. | World Athletics 2013: Christine Ohuruogu wins gold in photo finish - BBC Sport, World Championships 2013: Christine Ohuruogu leaves it late again to seal her place in history — The Independent — The Independent | The reported margin is based on timing review; the sources describe both athletes finishing on 49.41 seconds. |
| Claim 9 | The 2013 win made Ohuruogu the first British woman to win two world championship titles. | World Athletics 2013: Christine Ohuruogu wins gold in photo finish - BBC Sport, World Championships 2013: Christine Ohuruogu leaves it late again to seal her place in history — The Independent — The Independent, Christine Ohuruogu - Wikipedia | This claim concerns global outdoor world titles in the 400m as described by the sources. |
Evidence assessment
The captured record supports a restrained account: Christine Ohuruogu was sanctioned for three missed out-of-competition tests, served a one-year ban upheld by CAS, faced a lifetime Olympic exclusion from the BOA that was later overturned, and then returned to win major titles including the 2007, 2008, and 2013 championship races. The sources do not establish deliberate doping or any criminal process.
