The Amazing Race 39 cast

Ali Krieger & Joanna Lohman

Pro athletes and moms

Montclair, N.J., and Silver Spring, Md.

Ann-Marie Tejcek & Riley Tejcek

Mother and daughter

Carmel, Ind., and San Diego, Calif.

Anuar Tager & Andrea Tager Ballesca

Father and daughter

Houston, Texas

Cody Langlois & Jaime Tribo

Siblings

Los Angeles, Calif. and Tinley Park, Ill.

Conner Wilson & Garrett McGuire

Childhood friends

Loomis, Calif. and Rocklin, Calif.

Dafina Dunmore & Saran Dunmore

Sisters/best friends

Chicago, Ill.

Daisha Wilks & Dalton Hamby

Dating

Flat Rock, Ala., and Jacksonville, Ala.

Doug Matter & Dylan Matter

Grandfather and grandson

San Diego, Calif.

Erin Taylor & Javi Vintimilla

Married

Fort Lauderdale, Fla.

Jody Rebhun & Jenn Naso

Best friends and moms

Branford, Conn., and Larchmont, N.Y.

Katie Schultz & Charlotte Schultz

Sisters

Murray, Ky.

Michelle Patterson & Matthew Patterson

Married parents

Rutherford, N.J.

Zach Johnson & Nate Johnson

Brothers

Dallas, Texas