Gear up for an Ohio triathlon extravaganza, where Ironman 70.3 collides with picturesque cornfields and a chorus of supportive cows. SWIM: Take the plunge into a 1.2-mile aquatic odyssey, where athletes elegantly leap off the Kelleys Island Ferry, resembling a synchronized pod of dolphins. The water's warmth at a cozy 78°F (26°C) might tempt even the fish to trade fins for a shot at the protected bay swim. Keep an eye out for competitive seagulls; they've been known to dive-bomb for a prime ...