![Speedskater GG on Twitter: "Sprint Cup started. Finals will be live at 4 pm by @SpeedskateTV here https://t.co/79WEOtVaTA #ecspeed https://t.co/ADD3uFB39t" / Twitter Speedskater GG on Twitter: "Sprint Cup started. Finals will be live at 4 pm by @SpeedskateTV here https://t.co/79WEOtVaTA #ecspeed https://t.co/ADD3uFB39t" / Twitter](https://pbs.twimg.com/media/C-fUuF9XoAAfxdS.jpg:large)
Speedskater GG on Twitter: "Sprint Cup started. Finals will be live at 4 pm by @SpeedskateTV here https://t.co/79WEOtVaTA #ecspeed https://t.co/ADD3uFB39t" / Twitter
![dpa) - German extreme skater Dirk Auer reaches unthinkable speeds with his jet powered roller blades on a closed-off street in Gross Gerau, Germany, 10 August 2004. Due to jet propulsion aggregates dpa) - German extreme skater Dirk Auer reaches unthinkable speeds with his jet powered roller blades on a closed-off street in Gross Gerau, Germany, 10 August 2004. Due to jet propulsion aggregates](https://c8.alamy.com/comp/D3GJ5W/dpa-german-extreme-skater-dirk-auer-reaches-unthinkable-speeds-with-D3GJ5W.jpg)
dpa) - German extreme skater Dirk Auer reaches unthinkable speeds with his jet powered roller blades on a closed-off street in Gross Gerau, Germany, 10 August 2004. Due to jet propulsion aggregates
![Gross Gerau (Germany) 2015 final senior men 500m sprint won by Gwendal Le Pivert (France) ©skatingsisters | Patinaje, Natación Gross Gerau (Germany) 2015 final senior men 500m sprint won by Gwendal Le Pivert (France) ©skatingsisters | Patinaje, Natación](https://i.pinimg.com/736x/d3/22/f3/d322f3581454977092ad4682b19a5e2d--inline-skates.jpg)