Frustrated joggers in Moscow have complained that GPS jamming equipment meant to protect the city from drone attacks has scrambled their smartwatches.
Runners in the Moscow half-marathon on May 14 reported that pace and distance trackers failed as they ran past the Kremlin, ruining aspirations to beat personal best times.
“It’s a cool route and fast, all along the Moskva River embankment,” said Anton Alekseev on the VK social media page of the Gazprom Triathlon Team.
“But glitches around satellite navigation completely suppressed what you could achieve. You had to focus on old-school pacing using distance markers along the route and a stopwatch.”
Denis Chernyshov, his teammate, agreed and complained that his Garmin smartwatch had failed and botched his run.