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Western States unveils new anti-doping policy

The legendary 100-mile race has partnered with the U.S. Anti-Doping Agency as part of an "ongoing commitment to clean sport"

Jim Walmsley at the 2021 Western States 100 Photo by: Wil Matthews

On Tuesday, Western States Endurance Run (WSER) revealed a new partnership with the U.S. Anti-Doping Agency (USADA), unrolling new regulations around anti-doping and reaffirming the race’s “continuing commitment to clean sport,” as their website explains. Here’s what you need to know.

While WSER has for years had drug testing in place, the previous policies were not as stringent (and were not governed by USADA). For some runners eager to toe the line in Auburn, Calif., on June 29, the rules and expectations around testing are now more clearly laid out; others have more questions and are requesting further clarification.

Entry rules

WSER’s entry rules explain that athletes found guilty of doping offenses by governing bodies like WADA or USADA are barred from participating in WSER during their period of ineligibility. Additionally, any athlete subjected to a ban of three months or more is ineligible unless otherwise approved by WSER. Previously, athletes who had any infractions against the WADA code were banned for life from participating in WSER—but, as ultrarunning world champ Camille Herron explains on X, the new policy allows for “more leniency of entry for those who were given a warning/1-2 month ban.”

Levelling the playing field

WSER will be taking testing seriously and targeting elite athletes and top age-group competitors for post-race urine and/or blood testing. Sample collection and analysis will be handled by USADA, ensuring a thorough and transparent process. USADA will also be responsible for results management, including communicating with athletes regarding test results, investigating violations and imposing sanctions as necessary. WSER also reserves the right to impose its own sanctions.

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Prohibited substances

WSER strictly adheres to the WADA (World Anti Doping Agency) Code, prohibiting the use of substances on the WADA Prohibited List. Athletes are responsible for knowing and complying with these rules. The WSER website provides resources to help athletes check their medications and suggests that runners be extremely cautious when using supplements.

Athlete response

The updated drug policies have garnered some positive responses on social media, while some athletes, such as Canadian pro mountaineer and ultrarunner Adam Campbell, are asking for further explanation.

WSER has a partnership with trail running giant UTMB, and while NSAIDs (nonsteroidal anti-inflammatory drugs, including aspirin and ibuprofen) are, notably, banned at all UTMB races, runners at WSER would not be tested for them under these new guidelines.

“The issue is the terms are not clearly defined,” Campbell posted on X. “Strong stances usually demand greater clarity. If UTMB sanctioned someone for a doping violation how would WSER handle it? Their possible violations do not necessarily sync with WADA—seems like a reasonable question to clarify.” At the time of publication, the race had not yet responded.

The 2024 edition of WSER will take place on June 29-30. For more information on WSER’s new anti-doping policies, click here.

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