Athlinks, the world’s largest repository of endurance athlete results owned by Life Time, Inc., is the first to the market with a corral validation product. Athlinks uses its unique data set of more than 265 million race results to predict finish times based on historical results with this all-new, industry disrupting product. Introducing: Smart Corral.

Smart Corral is a new set of services designed with three goals in mind: maximize athlete flow in running events, declutter the registration process and eliminate thousands of hours spent [each year] by event organizers who must manually validate participants’ self-times.

Smart Corral automatically validates and projects millions of athletes’ finish times in running events of any distance in a matter of seconds. Event organizers can leverage the service in two ways: 1) to validate against an optional self-time field submitted by the athlete during registration or 2) rely completely on the engine’s projected finish time. For the former, the self-time is validated against the user’s Athlinks profile or, absent that, Athlinks’ tried and tested athlete matching algorithms – returning an accuracy score, projected time, as well as the prime event name, location, date, and course distance against which the time was validated.

For example: John Smith, age 34 from Sarasota, FL submits a 3:10:00 self-time for an upcoming Marathon. The Smart Corral engine matches this to a past result of 3:08:15 from the 2017 Miami Marathon and validates that 3:10:00 is, in fact, a valid self-time. The system automatically projects from other distances as well, accurately converting times from 5K to 50K into the target distance.

“We started off looking at a few off-the-shelf pacing calculators and age-grading formulas and then set to work on applying machine learning against our database of 265 million results in order to hone our prediction algorithms”, said Troy Busot, Founder of Athlinks and Vice President of Product and Engineering. “This approach has resulted in a self-tuning engine – increasing in accuracy by using projections against live results as they come in through Athlinks and the ChronoTrack Live scoring engine.”

Athlinks’ stated mission around results aggregation has always been to give back to the industry by providing insights and services that fully leverage our breadth of data. From freely managing millions of athletes’ results histories, to providing industry data reports – which have been powered by Athlinks and provided by RunningUSA for over a decade – Smart Corrals is the next logical step.

“Course congestion is a big concern for each of our events and one we’re always trying to solve with more accurate seeding, but even more so for an event as large as Pat’s Run”, said Chris Giles, Lead Timer of the 14thAnnual Pat’s Run. “This year, Smart Corral drastically streamlined the process of seeding, so that we could focus on the many other details of putting on a great, safe event. If we’re collectively going to grow the sport of Running, solving these types of issues is critical.”

Smart Corrals have been used in several large, important, high profile events already in 2018, including Miami Marathon, NYC Marathon, Pat’s run, and – next up – Peach Tree Road Race – through close partnerships with the Timer and Event Organizer. Work is underway to make the tool more broadly available and self-service via the Athlinks channel, with a general release target of Fall ‘18. If you are interested in testing Smart Corrals in your next event, please contact an Athlinks Services representative to see if your event qualifies.

About Athlinks

Athlinks, owned by Life Time, Inc., is the most comprehensive database of endurance race results and athlete histories in the world. The site boasts more than 262 million records from over 900,000 races. Via a free account, athletes can find upcoming events, claim and track their complete race histories, connect with other athletes, compare common times and access millions of “live” results and photos each weekend as they happen. Over 3 million new entries are added to the site each month from running, biking, triathlon, and other endurance events around the globe. Additional information is available at

About Life Time®–Healthy Way of Life

Life Time champions a healthy and happy life for its members across 135 destinations in 38 major markets in the U.S. and Canada. As the nation’s only Healthy Way of Life brand, Life Time delivers an unmatched athletic resort experience and provides a comprehensive healthy living, healthy aging and healthy entertainment experience that goes well beyond fitness to encompasses the entire spectrum of daily life for individuals, couples and families of all ages. More information is available at

Media Contact:
Allissa Benson


  1. I have a question on how many years at links goes back on finding result? What determines what races are in your data base. Some time I can not find races I have done.


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