THIRTY foreign triathletes keen on doing short distance but challenging races on a world-class course gear up for spirited duels with the local bets in various age categories when the Sun Life 5150 Triathlon returns to Bohol on July 10. Veteran campaigners Michael Davies of United Kingdom, Michael Rudolf of Germany, and French Romain Thibert, and Aussie-based Briton Darren Thomas, who has vied in a series of ultra-adventure races, head the merry mix of athletes clashing in the 1.5-km swim, 40-km bike and 10-km run held under an Olympic-style setup. The Bellevue Resort on Panglao Island, which …