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Run The Race
Run Your Recovery
The San Francisco Marathon, Powered By Nella
Game-Changing Capsule
From The Bridge, to the Park, through the Mission, and around the Waterfront, the intensity of running your race can greatly affect your gut, with more than half of runners and cyclists experiencing some GI distress during training & races (runners’ diarrhea, bloating, cramping, vomiting, etc). Therefore, maintaining gut health is a key component for optimal performance, both during and after races.
Probiotics can help activate gut microbiomes with beneficial functions. Some important impacts include:

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Elite Athletes Train their Gut with Nella
Designed by Harvard scientists & athletes, Nella is made in the USA using FitBiomics’ patented proprietary athlete-derived strains. We’ve pushed the limit of achievement in microbiome science to develop a superior probiotic so all athletes, from the everyday to the elite, can have the guts to defy limits towards a personal best!

The Guts To Run Your Best Race
Getting ready for race day is as much mental as it is physical! Arm your gut with Nella probiotics, get peace of mind knowing the course, and fill your soul by training with a community of like minded runners.
The San Francisco Full Marathon
Race Start
7/24/2022 5:40am*
@Embarcadero @Mission
Race Finish
Main Marathon Finish Line
@Embarcadero @Folsom
Official Ambassadors of
The San Francisco Marathon

Each year, a team of Ambassadors represent the San Francisco Marathon in their local running communities. Ambassadors represent a broad range of runners who participate in San Francisco Marathon – from competitive athletes with ambitious goals to amateur runners who run to keep fit and have fun.
Nella by FitBiomics is proud to support San Francisco Marathon Runners - both from their gut health with Nella as well as in the training journey. That's why we teamed up with the San Francisco Marathon team to bring you this RUN 365 Marathon Training App. Download for training tips and exclusive offers.