| Race-track circuits |
| High-tech circuits invented in Dallas (1958) |
| Indy circuits |
| Miler's circuits |
| Circuits of a racetrack |
| Closed circuits |
| Circuits around a track |
| Brickyard circuits |
| Parts of some circuits |
| Racetrack circuits |
| Racing circuits |
| Like some electrical circuits |
| Pool circuits |
| Shortcircuits the ignition |
| Sport using scoring circuits |
| Circuits |
| Like some circuits |
| Runner's circuits |
| Running-track circuits |
| Race circuits |
| Oval circuits |
| Track circuits |
| Swimmer's circuits |
| Common swimmer's ailment |
| P.O. circuits |
| Roller Derby circuits |
| Fictional computer with cognitive circuits |
| Swimmer's discomfort |
| Like some electric circuits |
| Swimmer's ___ |