Strain experience guide
Marathon OG
Also known as Marathon Kush, MOG
The strain features a complex terpene profile led by myrcene and ocimene, creating bold lemon-earth aromas with diesel and pine undertones. Effects begin with uplifting euphoria before transitioning into deep, long-lasting body relaxation perfect for evening stress relief and sleep preparation. Medical users appreciate its potential for pain management, anxiety relief, and insomnia treatment. Read more Show less
Quick Hits
What kind of high is Marathon OG?
An indica-dominant hybrid reported as relaxed and euphoric. Picked for sleep & bedtime and stress relief at night. The profile features spicy lemon flavor, earthy lemon aroma and ocimene as the lead terpene.
Terpenes are natural compounds that give cannabis its smell. Compare citrus, pine, and earthy notes to find what you like. They are clues, not a promise of how it feels.
Terpene percentages belong to the jar, not the strain. They move with harvest timing, drying, cure and shelf age — the lighter ones literally evaporate. What holds steady is which terpenes lead, so that is what we rank.
Research associations
- Antiviral
- Antifungal
- Decongestant
General terpene associations, not effects confirmed for this strain. Evidence varies.
- myrcene Earthy, musky, fruity
- caryophyllene Spicy, peppery, woody
Ordered by measured share — the exact percentages shift with every batch and cure.
Activities people report choosing this strain for.
See the full list →The reported taste, first to last. The batch and how you consume it can change it.
See the full profile →- Earthy
- Herbal
- Best Time Night
- Era 2010
- Rarity Common
Genetics Indica-Dominant Hybrid Lineage is a guide, not a reliable predictor of the high.
Potency Check the label, not the strain Varies by batch, grower and harvest — check the label on the product you are buying. Scan your label → Reported ranges →
Heads up Reported: dry mouth and dry eyes. Responses vary — start low, go slow. Review safety →
In short
Marathon OG quick answers
What are the effects of Marathon OG?
Marathon OG is an indica strain known for relaxed and euphoric effects. It is best enjoyed during the night.
What does Marathon OG taste and smell like?
Marathon OG has aromas of earthy, lemon and herbal and flavors of lemon, earthy and spicy. Its dominant terpene is ocimene.
Is Marathon OG indica or sativa?
Marathon OG is an indica (70% Indica / 30% Sativa) cannabis strain, classified as a Relaxing High strain. It was bred by The Cure Company.
How strong is Marathon OG?
Marathon OG is usually 20–29% THC. THC levels vary with growing conditions and the phenotype.
What terpenes are in Marathon OG?
The dominant terpene in Marathon OG is ocimene. Other notable terpenes include myrcene, caryophyllene, limonene.
When is the best time to use Marathon OG?
Marathon OG is best enjoyed during the night. People often choose it for winding down.
Worth knowing
Marathon OG effects and experience
The memorable details
- 70% indica hybrid descended from legendary OG Kush with 20-29% THC delivering marathon-length relaxation
- Complex terpene profile led by myrcene and ocimene creates bold lemon-earth aromas with diesel undertones
- Dual-phase effects: initial cerebral euphoria transitions into profound full-body sedation and stress relief
- Ideal for evening use targeting chronic pain, anxiety, muscle spasms, and insomnia with long-lasting effects
Explore the full profile Complete experience record
Mind, body, and energy
Activities people choose it for
Reported uses
Marathon OG side effects and safer use
Keep listening Music neighborhood
Sound neighborhood
Follow Marathon OG into Relaxing High music.
TIWIH classifies this strain within the Relaxing High chemistry pattern. Separately, our editorial music map associates the same family with these sounds. It is a creative bridge—not a prediction or artist endorsement.
Open the jar
Marathon OG aroma, flavor, and terpenes
Look closer Full sensory specimen
Aroma and flavor
Marathon OG terpene profile
Appearance
Batch context Complete cannabinoid record
03 · AI interpretation
Professor High on Marathon OG
The Marathon OG high creeps up like its namesake suggests—this is definitely a long-distance runner, not a sprint. About ten minutes after my first few pulls, I felt this gentle cerebral warmth spreading across my frontal lobe, like sunshine breaking through mental clouds. My thoughts became clearer but softer, more contemplative without racing. The fascinating part? There's this brief window of heightened focus and creativity before the indica genetics really kick in.
Then around the 20-minute mark, whoosh—the body effects arrive like a warm weighted blanket draped over every muscle group. My shoulders, which I didn't even realize were tense, just melted downward. There's this profound grounding sensation, like roots growing from your tailbone into the earth. Not complete couch-lock initially, but definitely a strong gravitational pull toward comfortable seating.
What's remarkable is how the euphoric headspace persists even as physical relaxation deepens. I'm simultaneously mentally elevated and physically sedated—a beautiful contradiction that the myrcene-ocimene combination creates. The effects just keep unfolding in waves over the next few hours, each one slightly more relaxing than the last. By hour two, I'm in this blissful state of zero stress, zero muscle tension, zero racing thoughts. Pure tranquility with a lemon-diesel aftertaste reminding me why OG genetics remain legendary.
Read this as an interpretation of the profile—not clinical advice, a product rating, or a guarantee.
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Go deeper
The story of Marathon OG
Practical guide How people use it
Where it comes from Origins and lineage
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Strain reviews and videos
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See chemistry, reported effects and terpenes side by side.
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Evidence and limits
Marathon OG research and sources
This profile assembles public facts in original language, links its supporting sources, and keeps gaps or disagreements visible. It is research provenance—not product or lab certification.
- Linked sources
- 6
- Sourced sections
- 8
- Claims under review
- 81
- Profile updated
- Sep 14, 2026
Research Edition Current profile edition
Updated September 14, 2026 · 8 profile areas with section-level sourcing Researched profile
This edition records This Is Why I'm High’s synthesis of published information about Marathon OG. It describes source-supported patterns and uncertainty; it does not certify genetics, potency, safety, or any product batch.
- Profile sources
- 15
- Research evidence confidence
- 69%
- Edition date
- September 14, 2026
Evidence confidence summarizes source coverage and consistency for this profile synthesis. It is not a product rating, potency score, or guarantee about any batch.
Source coverage in this edition
- Classification 14 sources
- Lineage 14 sources
- Cannabinoids 12 sources
- Terpenes 7 sources
- Reported effects 14 sources
- Aromas 13 sources
- Flavors 14 sources
- Reported medical uses 11 sources
History tracking is active
Material changes are recorded as new editions using factual categories and source metadata. Source article prose and reviews are not copied into the history.
Research context What published research says
Power-user detail Open sources and methodology
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 13 published sources covering 'Marathon OG'. Our research pipeline cross-references these sources and reports how strongly they agree — see the confidence breakdown below.
Data Quality by Section
View all 13 sources
- highpeakscanna.com (opens in new tab)
https://highpeakscanna.com/2025/04/strain-of-the-week-marathon-og-by-pioneer-planttech/
- growdiaries.com (opens in new tab)
https://growdiaries.com/strains/marathon-og/products
- mavericksgenetics.us
- oc420collection.com
- leafly.ca (opens in new tab)
https://www.leafly.ca/strains/marathon-og/reviews
- askgrowers.com (opens in new tab)
https://askgrowers.com/strains/marathon-og-strain-review
- sativauniversity.com (opens in new tab)
https://sativauniversity.com/strains/marathon/
- ilovegrowingmarijuana.com
- nysohigh.com
- seedsherenow.com
- oaseeds.com
- discreetseeds.co.uk
- allbud.com (opens in new tab)
https://www.allbud.com/marijuana-strains/indica-dominant-hybrid/marathon-og
Suggest a Factual Correction
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Suggest a Factual Correction
Flag a name, lineage, source, image, or chemistry issue for private editorial review.