IMTalk Episode 591 - Jeff Jonas

News: Results from Ironman Malaysia and Ironman Los Cabos; Coming up races; Gwen Jorgensen is moving to Marathons; Gina Crawford is making a comeback. 

This Weeks Discussion: This week we want to know what bike workouts have given you the best return for improving your ironman speed (they can be off season or in-season workouts)? Comment here

This Weeks Photo: Thierry Bessede send through this photo of a butternut that could be used for our banana down the pants competition. 

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Interview: We have Jeff Jonas on the show. Jeff is a very successful businessman who has a massive passion for Ironman, so much so he has completed every Ironman in the world. Here's a good piece about him from

Statstastic: We look at the fastest 70.3 times of all time. 

This Weeks Websites:'s piece on Gwen going to Marathon; Wired piece on the Nike shoes


A Tribute to Rob Brown: Over the last few days we have lost a listener of the show, Rob Brown. On todays show we share a tribute that his wife Kerry wrote for us. He will be missed in the triathlon community.