First Daily Mail race, France to England
Solo · 1-way
France → England
Tuesday, 22 August 1950 (recorded swim date)
Tuesday, 22 August 1950 (completion)
Elapsed time · 16h 30m 0s
Start clock · Clock time not confirmed
Finish clock · 19:04:00 · Time zone not specified
Qualification · Results give 16h 30m, while a later press dossier gives 16h 27m. Historical accounts also differ between 22 and 23 August 1950.
Sources disagree · See the crossing record for qualifications and supporting evidence.
Second Daily Mail race, France to England
Solo · 1-way
France → England
Thursday, 16 August 1951 (recorded swim date)
Thursday, 16 August 1951 (departure)
Thursday, 16 August 1951 (completion)
Elapsed time · 15h 38m 0s
Start clock · 07:30:00 · Time zone not specified
Finish clock · 23:08:00 · Time zone not specified
Qualification · The selected 15h 38m crossing is recorded on 16 August 1951. A later profile gives 30 July, and published race names differ.
Sources disagree · See the crossing record for qualifications and supporting evidence.