Adventure Beryl Burton Was Britain’s Best Rider For Years—She’d Still Smoke Most FolksadminNovember 8, 2022November 8, 2022 by adminNovember 8, 2022November 8, 20221627 Forty-nine years ago, in 1967, Beryl Burton set the 12-hour time trial world record by covering 277.25 miles. That’s more than 23 miles per hour,