Mermaid VIRTUAL Triathlon, Duathlon & Run
Oct. 1st - Nov. 30th, 2026
** 2026 Update: Capitola Tri & Du will be VIRTUAL ONLY **
For 2026 Mermaid Series will be doing a Virtual Only option for the Tri & Du. We hope you will all enjoy this virtual event for 2026 and we look forward to being back in-person for 2027!
VIRTUAL OPTIONS: Participants who register will can do any of the following virtual options. Participants will have 2 months to complete as many virtual options as they would like!
Sprint Triathlon & Duathlon
Olympic Triathlon
Half Iron Triathlon
Long Course Duathlon
Aquabike
Splash & Dash
SUP/Paddle Triathlon
5k, 10k, Half Marathon Run Options
WHERE TO RECORD YOUR VIRTUAL RESULTS:
The leaderboards will be hosted on the virtual platform MoveZenGo. Participants will have access to ALL of the leaderboards and can complete as many of the distance options as they like. Submitting results on MoveZenGo is optional but encouraged! PLEASE NOTE: You will be emailed instructions to login/register to the event on MoveZenGo as well as your personalized verification code about a week prior to the event. Please check your junk/spam email folders around that time for this important email as well as shipping email updates.
CUSTOMIZE YOUR SWAG (Save up to $14): Registration includes a race shirt, finisher medal & necklace. If you don't want all the swag you can remove items during registration and reduce your entry fee.
No Shirt: Save $8
No Medal: Save $3
No Necklace: Save $3
MERMAID "SPLASH BACK" DESIGNS:
The Virtual Tri & Du is featuring your favorite Mermaid "SPLASH BACK" designs! You'll get to pick from several different shirt, medal and necklace designs. Participants can also opt out of the swag items during the registration process and reduce your entry fee.
** If you would prefer to choose a different Mermaid Apparel shirt from any of our short sleeve shirts available online, please just select the sub-event that corresponds with the medal/necklace you would like, and just send us an email at info@mermaidseries.com to let us know which shirt you would like and we would be happy to accommodate that!






Registration fees
Where pricing applies, shown amounts include mandatory charges, items, and fees.
No SWAG items
Registration closes in 1 month 18 days-
I don't want any SWAG items (no shirt, no medal AND no necklace)
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Register for No SWAG items$34.09
$30 + processing fee
Now registering Oct 2 – Nov 30
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#1 - Tri & Du Shoe - Blue Tech Shirt
Registration closes in 1 month 18 days-
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Register for #1 - Tri & Du Shoe - Blue Tech Shirt$59.76
$54 + processing fee
Now registering Oct 2 – Nov 30
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#2 - Mermaid Tri & Du - Red Tech Shirt
Registration closes in 1 month 18 days-
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Register for #2 - Mermaid Tri & Du - Red Tech Shirt$59.76
$54 + processing fee
Now registering Oct 2 – Nov 30
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#3 - Tri & Du Hearts - Light Teal Tech Shirt
Registration closes in 1 month 18 days-
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Register for #3 - Tri & Du Hearts - Light Teal Tech Shirt$59.76
$54 + processing fee
Now registering Oct 2 – Nov 30
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#4 - Mermaid Fins - Teal Tech Shirt
Registration closes in 1 month 18 days-
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Register for #4 - Mermaid Fins - Teal Tech Shirt$59.76
$54 + processing fee
Now registering Oct 2 – Nov 30
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#5 - Mermaid, Bike, Run - Peach SHIRT or TANK
Registration closes in 1 month 18 days-
Limited sizes available for the SHIRT (sold out of XS & S). Tanks available in all sizes.
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Register for #5 - Mermaid, Bike, Run - Peach SHIRT or TANK$59.76
$54 + processing fee
Now registering Oct 2 – Nov 30
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#6 - Mermaid Tri & Du Beach Van - Pink SHIRT or TANK
Registration closes in 1 month 18 days-
Limited sizes available. Sold out of 3XL shirts and tanks.
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Register for #6 - Mermaid Tri & Du Beach Van - Pink SHIRT or TANK$59.76
$54 + processing fee
Now registering Oct 2 – Nov 30
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MERMAN - Tech Shirt
Registration closes in 1 month 18 days-
Participants in this category can choose poly/spandex shirt that says "MERMAN"
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Register for MERMAN - Tech Shirt$59.76
$54 + processing fee
Now registering Oct 2 – Nov 30
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Contact information
- Event contact
- Mermaid Series
- Website
- Visit website