Ironman 70.3 Buffalo Springs Lake
Heat. Wind. Texas Tough.
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Heat. Wind. Texas Tough.Know the course before you race it.
Buffalo Springs Lake swim. Hilly exposed bike through the Texas High Plains with significant climbing. Brutal hilly run in full Texas summer heat.
June in West Texas: 85–100°F, low humidity, relentless sun. Wind is almost always present and can be severe. Easily the hottest 70.3 in North America.
Four bike aid stations; run aid every mile. More ice available than most events given the extreme heat.
This is the most heat-challenging 70.3 in the US. Core temperature regulation is the primary race challenge — nutrition collapses are usually heat-driven, not quantity-driven.
Nutrition answers for Ironman 70.3 Buffalo Springs Lake.
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