A total of 32 athletes on this year's Team USA squad for the 2017 IAAF World Championships in London are AAU Junior Olympic Games alumni. The World Championships take place from August 4-13. Watch the future of our sport, the AAU Junior Olympic Games, LIVE on FloTrack
32 AAU Alumni At Worlds
| Athlete | 2017 Worlds Event | Hometown |
| 4 x 100m Relay | Chicago, IL | |
| 100m Hurdles | Philadelphia, PA | |
| Heptathlon | Byhalia, MS | |
| 4 x 100m Relay | Frankfort, IL | |
| 400m Hurdles | Hawthorne, CA | |
| 4 x 400m relay | Chesapeake, VA | |
| 100m | Atlanta, GA | |
| High Jump | Las Vegas, NV | |
| Marathon | Louisville, KY | |
| Long Jump | Middletown, DE | |
| 200m | Katy, TX | |
| 400m | Pembroke Pines, FL | |
| 400m Hurdles | Darby, PA | |
| Pole Vault | Pontiac, IL | |
| 110m Hurdles | Atlanta, GA | |
| 4 x 400m Relay | Brooklyn, NY | |
| Long Jump | North Little Rock, AR | |
| 10,000m | University Heights, OH | |
| 4 x 100m Relay | Detroit, MI | |
| Long Jump | Texarkana, TX | |
| 400m Hurdles | Chicago, IL | |
| 400m | Portsmouth, VA | |
| Pole Vault | Greenville, SC | |
| 400m | Oklahoma City, OK | |
| 4 x 100m Relay | St. Louis, MO | |
| Long Jump | Chesapeake, VA | |
| 400m Hurdles | Hammond, LA | |
| Erin Taylor-Talcott | 50K Race Walk | Portland, OR |
| Heptathlon | Kennesaw, GA | |
| Decathlon | Kennesaw, GA | |
| 800m | Neptune, NJ | |
| 4 x 400m Relay | Fort Lauderdale, FL |
