Lin-Mark Sports

Featured Events

GCBS 4.4 MILE BAY SWIM & Bay 1 Mile Challenge-2005

Jun 9, 2005
Stevensville, MD

GCBS 4.4 MILE BAY SWIM & Bay 1 Mile Challenge-2019

Jun 9, 2019
Stevensville, MD

Diller Blind Home 5K Turkey Trot-2018

Nov 23, 2018
Avalon NJ




Introducing the B-Tag & ChronoTrack Live

Introducing the B-Tag™ B-Tag    from ChronoTrack Systems™, the world's most advanced timing system

Over the last year, runners and race directors alike have come to rely on the disposable D-Tag to time their races with convenience and ease, thanks to the revolutionary RFID technology. ChronoTrack Systems, having continued their pioneering work in UHF timing systems, are pleased to announce the arrival of the most anticipated technology in race timing history: the B-Tag, a disposable UHF RFID tag that stays mounted on the runner's bib.