![STEEPEST 400M UPHILL RACE IN THE WORLD RETURNS TO PARK CITY FOR THIRD YEAR - Outside Business Journal STEEPEST 400M UPHILL RACE IN THE WORLD RETURNS TO PARK CITY FOR THIRD YEAR - Outside Business Journal](https://www.outsidebusinessjournal.com/wp-content/uploads/sites/27/2017/06/original_46cc41baeaa962b28d6d48ecd9453a0b.jpg)
STEEPEST 400M UPHILL RACE IN THE WORLD RETURNS TO PARK CITY FOR THIRD YEAR - Outside Business Journal
![Participants compete during the Red Bull 400 race in Harrachov, Czech Republic, August 12, 2017, Stock Photo, Picture And Rights Managed Image. Pic. CKP-P201708120287401 | agefotostock Participants compete during the Red Bull 400 race in Harrachov, Czech Republic, August 12, 2017, Stock Photo, Picture And Rights Managed Image. Pic. CKP-P201708120287401 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/d460b25b5abbbde75b3b2baaf5a444c5/ckp-p201708120287401.jpg)
Participants compete during the Red Bull 400 race in Harrachov, Czech Republic, August 12, 2017, Stock Photo, Picture And Rights Managed Image. Pic. CKP-P201708120287401 | agefotostock
![Red Bull 400 is the Steepest Race in the world! - Running News Daily by My BEST Runs - My BEST Runs - Worlds Best Road Races Red Bull 400 is the Steepest Race in the world! - Running News Daily by My BEST Runs - My BEST Runs - Worlds Best Road Races](https://mybestruns.com/street/d7381e744abb1de1bccf01c4b1b87d5cff496278de4bbf7c928ac3293e291432.jpg)