Erriyon Knighton, the 20-year-old American sprinter and two-time World Championship silver medalist, received a no fault violation from an independent arbitrator on Wednesday following a positive drug test in March.

On March 26, 2024, Knighton tested positive for a "metabolite of trenbolone" during an out-of-competition drug test, according to a United States Anti-doping Agency report. Trenbolone is a "non-specified substance in the category of Anabolic Agents, and is prohibited at all times" across governing bodies in the sport. 

Following a two-day hearing on June 14 and 16, the independent arbitrator determined that Knighton's test was most likely caused by consuming meat contaminated with the steroid. 

Following his positive test without fault or negligence, Knighton was suspended on April 12, 2024, but after just over two months, the suspension is lifted effective immediately on Wednesday, just days ahead of the U.S. Olympic Track and Field Trials in Eugene, Oregon.

Due to the hearing being expedited to resolve the matter before the Trials, the arbitrator supplied an operative award and abbreviated document that conveys solely the ruling. 

Knighton is set to compete in Eugene in just over a week, with the opening rounds of the men's 200m slated for next Thursday at 5:51 P.M (PST).

FloTrack Is The Streaming Home For Many Track And Field Meets Each Year

Don’t miss all the track and field season action streaming on FloTrack. Check out the FloTrack schedule for more events.

FloTrack Archived Footage

Video footage from each event will be archived and stored in a video library for FloTrack subscribers to watch for the duration of their subscriptions.

Join The Track & Field Conversation On Social

• Follow us on Twitter @FloTrack
• Follow us on Instagram @flotrack
• Follow us on TikTok @flotracktv
• Watch us on YouTube
• Like us on Facebook