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Texas Sun Showdown Half Marathon, Relay & 5k

Texas Sun Showdown Half Marathon, Relay & 5k

Sun June 14, 2026

San Antonio, TX 78247 US Directions

Thunderbolt and Lightfoot

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Invite Friends

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Enter the name and email address of the members you’d like to invite. Please note that you can only invite up to invites from a BikeSignup email address, but you can still email the registration link through your personal email.

How Do You Want to Send These Emails Send from a BikeSignup email address.

With this option, we will send an email from noreply@runsignup.com to the members you invite.

Send from my personal email address.

With this option, we will generate a template email you can copy and send through your own email address and mail client.

Email Subject Line

Enter Your Personal Message

Email	First Name	Last Name
Email	First Name	Last Name

Group Members

Name	Gender	Age	Location
Aaryn M.	Male	40	San Antonio, TX
Paul T.	Male	58	San Antonio, TX

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Texas Sun Showdown Half Marathon, Relay & 5k

Thunderbolt and Lightfoot

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Texas Sun Showdown Half Marathon, Relay & 5k

Thunderbolt and Lightfoot

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