Episode 33: Gu gel and the Chicago Marathon Heatwave
The history of endurance sports is basically the history of humans trying to avoid bonking by aggressively eating increasingly weird snacks.
This week on True Crime Culinary, Leah Llach looks at the 2007 Chicago Marathon heat disaster, the sticky rise of PowerBar and GU, California’s endurance culture boom, and why athletes went from believing food during races was weakness… to carrying caffeinated sugar goo in tiny foil packets. Also: mountain bikes, ultramarathon aid stations, and why humans eventually realized they actually like chewing.
This episode references reporting and historical information related to the 2007 Chicago Marathon heat disaster, endurance fueling, women’s marathon history, and the rise of California endurance culture.
Sources include historical information on PowerBar and founder Brian Maxwell, early mountain biking pioneers Gary Fisher and Joe Breeze, the 2007 Chicago Marathon, and marathon pioneers Kathrine Switzer, Stamata Revithi, and Marie-Louise Ledru.
Additional information on endurance physiology, glycogen depletion, and carbohydrate fueling during exercise was referenced from peer-reviewed sports nutrition research.
* PowerBar History [https://en.wikipedia.org/wiki/PowerBar?utm_source=chatgpt.com]
* Brian Maxwell Biography [https://en.wikipedia.org/wiki/Brian_Maxwell?utm_source=chatgpt.com]
* Joe Breeze Biography [https://en.wikipedia.org/wiki/Joe_Breeze?utm_source=chatgpt.com]
* Gary Fisher Biography [https://en.wikipedia.org/wiki/Gary_Fisher?utm_source=chatgpt.com]
* 2007 Chicago Marathon Overview [https://en.wikipedia.org/wiki/2007_Chicago_Marathon?utm_source=chatgpt.com]
* Stamata Revithi Biography [https://en.wikipedia.org/wiki/Stamata_Revithi?utm_source=chatgpt.com]
* Marie-Louise Ledru Biography [https://en.wikipedia.org/wiki/Marie-Louise_Ledru?utm_source=chatgpt.com]
* Kathrine Switzer Biography [https://en.wikipedia.org/wiki/Kathrine_Switzer?utm_source=chatgpt.com]
* Nutrition and Athletic Performance Research Review [https://pmc.ncbi.nlm.nih.gov/articles/PMC3464793/?utm_source=chatgpt.com]