Creatine for endurance athletes: where it may fit and how to set expectations
Understand why strength and high-intensity benefits do not guarantee improvement in long races.
Disclosure: this article contains True affiliate links. Enduran-se may earn a commission on purchases made through these links. Code: TRUEVICTORMATHOS, subject to store terms.
A supplement can have good evidence for one physical ability while requiring caution when the question changes. Creatine illustrates this: something that helps a short, intense effort does not necessarily improve a long run at a steady pace.
Ask the question before choosing the supplement
Creatine contributes to a system that rapidly regenerates energy. Its sporting relevance is especially established in strength and high-intensity activity. For an endurance athlete, start with the objective: supporting strength training, responding to repeated accelerations or directly improving a continuous race?
These are different outcomes. Doing more work in the gym does not, by itself, demonstrate a faster half marathon. A useful assessment identifies the desired adaptation and how it will be monitored.
What a recent review adds
A 2026 scoping review focused on creatine in endurance and mixed sports, covering performance, recovery and body composition. This study type maps literature and identifies gaps; it should not automatically be read as a single benefit estimate for every athlete.
Exercise protocols, participants and outcomes also need to be distinguished. A finding from a laboratory test or a mixed sport cannot simply be transferred to every runner, swimmer or triathlete.
How to evaluate it in your routine
Agree with the responsible professional on the reason for use, observation period and relevant indicators. Depending on the objective, these might include strength progress and training tolerance, alongside weight and the athlete's perceptions. Avoid attributing every improvement to a supplement when training and diet also changed.
True Creatine 100% Pure is one creatine monohydrate option. Neither the brand nor the presence of an ingredient guarantees an individual outcome. Check the label and guidance; kidney disease or another clinical condition requires individual assessment.
<!-- BANNER:creatina -->
Set clear expectations
Creatine does not work like a gel taken to supply carbohydrate during a session. Water-related body mass increases may also occur, with individual variation. Monitor this when weight affects comfort or performance.
The useful decision is whether there is a concrete objective for that athlete, rather than whether every endurance athlete should take creatine. A supplement fits better when there is a reason to use it and an honest way to evaluate the response.
Educational content for adults; it does not replace individual assessment and planning with a qualified professional.
References
- Wesołowski I et al. Creatine Supplementation in Endurance and Mixed-Sport Contexts: A Scoping Review of Performance, Recovery, and Body Composition. Nutrients, 2026;18(11):1677. DOI: 10.3390/nu18111677.
- Thomas DT, Erdman KA, Burke LM. Nutrition and Athletic Performance. Medicine & Science in Sports & Exercise, 2016. DOI: 10.1249/MSS.0000000000000852.
Cada um no seu ritmo. Juntos no caminho.