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Premier Natural Event in The San Francisco Bay Area

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Battle of the bay sponsors

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Arlene Lurey

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*No Dream Tan Allowed*

-Event Info

  • October 3, 2026

  • Last day to register September 22, 2026

  • WNBF Pro-Qualifier For WNBF Worlds

  • Straight Through Format

  • Athlete Meeting

    • 8:40 am

  • Doors Open 9:00 am

  • Show Start Time.

    • 9:30 am

-Divisions

  • Classic Physique

  • Bodybuilding

    • 3 classes - Men's Open Amateur​

    • Lightweight- Under 165lbs (74.84kg)​

    • Middleweight - 165.25- 185 (74.95-83.91kgs)

    • Heavyweight- Over 185.25lbs ( Over 83.91kgs)

  • Physique

  • Figure

  • Fit body

  • Bikini

  • NO NOVICE AND OPEN CROSSOVERS ALLOWED, EX: Novice bodybuilding AND Open bodybuilding!

Fees
-100$ WNBF Card PayPal payment
-80 $ Polygraph exam (Must Be Cash)
-125 $ for first entry (NO REFUND POLICY)
-50 $ for crossover class (NO REFUND POLICY)
-60 $ Spectator all day. Purchase at Venue! Cash only.
-100 $ Trainer Pass (Includes Spectator Fee) Cash only.

-Venue

  • Smith Center (Check map on main page)

  • Drive to the top of campus – Parking is Available and you have to pay for the day (cash or card) because it is on a community college campus.

-Host Hotel

  • Hyatt Place Fremont
    3101 W Warren Ave
    Fremont, CA 94538

  • Group Code:  Pending

  • Make Reservations by Sept 10, 2026

  • 1-888-492-8847

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Drug Testing Policies

Please refer to this link to see our testing policies that the battle of the bay follows

Drug Testing Policies - World Natural Bodybuilding Federation

All WNBF athletes must be a minimum of 10 years drug-free of prescription/pharmaceutical hormones on the banned substance list, and two years free of over-the-counter hormones, pro-hormones, or banned substances listed or their chemical counterparts, unless otherwise noted, prior to their first WNBF competition.

NOTICE: As of January 2022, urine or polygraph drug test failures for anabolic-androgenic steroids, growth hormones, peptides, SARM's products, and use of other oral or injectable performance-enhancing substances will incur a lifetime ban from WNBF membership privileges.

 

WNBF World Affiliate Drug Testing Rules

WNBF drug testing policies and procedures are compliant with the World Anti-Doping Code 2021 & Prohibited List for its anti-doping procedures and testing policies. This prohibited list and banned items and timeframes listed on this website are guides to determining athlete eligibility. IT IS THE ATHLETES RESPONSIBILITY TO CHECK AND ABIDE BY THESE LISTS AT ALL TIMES!

 

The following list of substances and related compounds are banned by the World Natural Bodybuilding Federation. Their use constitutes grounds for dismissal from WNBF competitions and suspension from membership privileges in the organization for a period of ten (10) Years To Life from the failure date

Please read all supplement ingredients carefully; athletes are responsible for being vigilant regarding their supplement usage.

NEW AMATEUR COMPETITORS ONLY must not have used any pro-hormones or SARM’s products for a minimum of five (5) years before joining the WNBF for the first time. Over the counter banned supplement history will be evaluated on a one on one basis to determine eligibility and will be confirmed via polygraph examination.

Contact Us

Thanks for submitting!

Contact

Francisco H. Inzunza Jr.

inbfbattle@gmail.com

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© 2026 WNBF INBF Battle of The Bay

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