I am training for a marathon next month; what are the latest sports science recommendations for intra-run carbohydrate and electrolyte fueling?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
I am training for a marathon next month; what are the latest sports science recommendations for intra-run carbohydrate and electrolyte fueling?
1 real search · 1 real-search pass
2026 sports nutrition consensus endurance exercise carbohydrate intake 90 120 g per hour gut training marathon sodium hydration recommendations position standGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
2026 sports nutrition consensus endurance exercise carbohydrate intake 90 120 g per hour gut training marathon sodium hydration recommendations position stand Google ↗
- From Metabolism to Medals: Contemporary Perspectives and Revisiting Carbohydrate Guidelines for Fueling Endurance Athletes during Exercise · jn.nutrition.org
- From Metabolism to Medals: Contemporary Perspectives and Revisiting Carbohydrate Guidelines for Fueling Endurance Athletes during Exercise · pubmed.ncbi.nlm.nih.gov
- International Society of Sports Nutrition Position Stand: nutritional considerations for single-stage ultra-marathon training and racing · pmc.ncbi.nlm.nih.gov
- Nutrition and Supplement Update for the Endurance Athlete: Review and Recommendations · pmc.ncbi.nlm.nih.gov
- IOC consensus statement on recommendations and regulations for sport events in the heat · bjsm.bmj.com
- Hydration management for athletes (2026): A joint consensus statement endorsed by the Sports Nutrition Branch of the China Sport Science Society and the Sports Nutrition Branch & Drinking Water Health Branch of the Chinese Nutrition Society · sciencedirect.com
- Wilderness Medical Society Clinical Practice Guidelines for the Management of Exercise-Associated Hyponatremia: 2019 Update - Brad L. Bennett, Tamara Hew-Butler, Mitchell H. Rosner, Thomas Myers, Grant S. Lipman, 2020 · journals.sagepub.com
- Sports Dietitians Australia and Ultra Sports Science Foundation Joint Position Statement: A Practitioner Guide to the Prevention and Management of Exercise-Associated Gastrointestinal Perturbations and Symptoms · pmc.ncbi.nlm.nih.gov
- Sodium intake for athletes before, during and after exercise: review and recommendations · performancenutrition.biomedcentral.com
Queries
1 queries · click a column to sort