I did the Memphis in may triathlon last weekend in incredibly hot conditions. The pros start 3 hours after the age groupers. The gun did not go off until 10am and the average temperature on my Garmin for the time I was racing reported 97.5 degrees. Luckily, I had Hammer Endurolytes for the race. I took four Endurolytes on the 40k bike ride and carried more Endurlytes out of T2 with me so I would have them on the run in the event of cramping. I ended the day 3rd overall and had the fastest run of the day by a minute. I was able to perform under extreme heat because I had Hammer Endurolytes to prevent cramping and keep me hydrated to finish strong. Thanks Hammer!