S9 E5 ∙ Madrid ∙
A record 40,000 soapbox racing fans converge on the Paseo de Ruperto Chapi to cheer on 50 fearless drivers taking on a steep and demanding track with an unforgiving water obstacle.
An extraordinary location in San Marino is the setting for a soapbox race with a medieval twist.
50 teams take on the legendary Spa F1 track in Belgium, which features one of the steepest sections ever.
A record 40,000 soapbox racing fans converge on the Paseo de Ruperto Chapi to cheer on 50 fearless drivers.