Cases · World Athletics / Athletics Integrity Unit / ADAK · 2017–2025

Kenya's Doping Crisis: Category A and the Economics of Road Running

Kenya produces many of the world's best distance runners and, by the AIU's count, had more doping cases than any other high-risk federation. World Athletics lists Kenya in Category A, the federations with the highest doping risk. The Athletics Integrity Unit attributed the crisis to large road-running prize money, deep talent pools of athletes from poor backgrounds, and weak testing below the elite level, while stressing that Kenyan authorities were cooperating rather than covering up as Russia had. In 2023 the Kenyan government committed US$5 million a year for five years, and testing rose sharply. In 2025, marathon world record holder Ruth Chepng'etich was banned for three years. The case asks how to address systemic doping without punishing clean athletes or ignoring its economic roots.

Timeline

  1. The Athletics Integrity Unit begins operating; Kenya records 184 adverse analytical findings from then to mid-2023.
  2. Kenya records 44 adverse findings, its highest annual total.
  3. The Kenyan government commits US$5 million a year for five years to anti-doping.
  4. The AIU and Kenya's anti-doping agency announce a target of up to 5,000 tests in the coming year.
  5. Marathon world record holder Ruth Chepng'etich gives a sample that tests positive for a banned diuretic.
  6. WADA's Executive Committee alleges that Kenya's anti-doping agency is non-compliant after a 2024 audit.
  7. The AIU bans Chepng'etich for three years after she admits the violations.
  8. WADA places the agency on its compliance watchlist after it submits a corrective action plan.
  9. The agency announces that WADA has closed the compliance procedure.

The ethical issues

  • Collective responsibility: whether a nation's athletes should bear sanctions for others' doping.
  • Economic pressure and poverty as drivers of doping.
  • Unequal testing between elite and second-tier athletes.
  • Responsibility of race organizers, agents, sponsors and shoe brands.
  • Cooperation versus cover-up as a basis for treating national federations differently.

Stakeholders

StakeholderInterests & obligations
Clean Kenyan athletesFair competition and protection of their reputations.
Athletes from poor backgroundsEconomic opportunity in a high-pressure sport.
The Kenyan government, Athletics Kenya and ADAKNational reputation and an effective anti-doping system.
The Athletics Integrity Unit and World AthleticsCredible results and integrity of the sport.
Race organizers and shoe brandsClean races and protection of their investments and brands.
Agents and coachesAthletes' performance and earnings.

The case

Kenya’s distance runners dominate road racing worldwide. They also account for an outsized share of doping cases. Under Rule 15 of World Athletics’ Anti-Doping Rules, Kenya is listed in Category A, among the national federations “deemed to have the highest doping risk and considered a threat to the overall integrity of athletics.” In 2023, it had the most doping cases among those federations.[2]

Background

The Athletics Integrity Unit (AIU), World Athletics’ independent integrity body, reported 184 adverse analytical findings (positive tests) for Kenyan athletes from its creation in 2017 to July 2023, including 44 in 2022.[2]

The AIU attributed the crisis to “a combination of unique factors” that together provide “an irresistible incentive to dope”:[1]

  • Money. Road running is athletics’ most lucrative discipline, with “hundreds of millions of dollars in prize money and appearance fees.”[1]
  • Depth and poverty. Kenya has enormous depth of talent, often from poor backgrounds, and many athletes support extended families. Economic pressures grew after the pandemic.[1]
  • Competition for scarce races. Elite marathoners can run only two or three marathons a year, so many athletes compete for places. The AIU noted that the 100th-ranked marathoner can earn a substantial income, while the 100th-ranked 800-meter runner cannot.[1]
  • A testing gap. The AIU tested top professionals, but hundreds of athletes below that level were “not being tested sufficiently” by the Anti-Doping Agency of Kenya (ADAK) because of a lack of funding. Top runners had to compete with these less-tested athletes.[1]
  • A free market in doping. Kenyan doping was “not centralised” but increasingly sophisticated, with many suppliers meeting demand.[1]

The rules and governance

The AIU stressed that Kenya differed from Russia, where the athletics federation had been found covering up violations “at the highest levels of the sport.” By contrast, it said, the Kenyan government, Athletics Kenya and ADAK were “collaborating closely with the AIU to uncover doping.”[1]

Two layers of rules apply: World Athletics’ anti-doping rules, enforced by the AIU, and Kenyan law. Kenya’s Anti-Doping Act of 2016 created ADAK, binds it to the World Anti-Doping Code, and makes some conduct a crime. Anyone who unlawfully transports or stocks prohibited substances, or causes an athlete to use them, faces a fine of at least three million shillings, at least three years in prison, or both. Health professionals who prescribe or administer prohibited substances to dope an athlete face the same minimum penalties and lose their licence for at least a year.[4] The law thus reaches the supply side that the AIU described, though prosecutions depend on investigators and courts.

The Kenyan government committed US$5 million a year for five years, US$25 million in total.[1][2] The AIU said most of the money would go to testing, with up to 4,000 additional tests a year by ADAK, and the rest to legal, investigative and education resources.[1]

In July 2023, the AIU and ADAK announced a target of up to 5,000 tests in the coming year. Testing at Kenya’s national championships and world championship trials rose from 55 tests in 2022 to up to 390, and new methods, including dried blood spot sampling, were introduced.[2] ADAK’s national testing pool was to expand from 38 athletes in 2022 to more than 300, in addition to 140 elite Kenyans tested by the AIU.[2] The AIU’s head of testing said: “We all know there is a major doping problem in Kenya and the Government has committed to stamping it out.”[2] He added that “quality counts as much as quantity,” and that an AIU testing manager would be based in Kenya for two years.[2] He predicted that more testing would lead to more positive findings.[2]

A world record holder

In October 2025, the AIU banned Ruth Chepng’etich, the women’s marathon world record holder, former world champion and three-time Chicago Marathon winner, for three years.[3] Her March 2025 sample contained an estimated 3,800 ng/mL of hydrochlorothiazide, a banned diuretic, against a minimum reporting level of 20 ng/mL.[3] She initially could not explain the result. Supplements and medications seized from her tested negative. After being confronted with evidence from her phone that raised a “reasonable suspicion” that the positive may have been intentional, she said she had taken a household employee’s medication when ill.[3] The AIU considered this “hardly credible,” and said that under the rules such recklessness counts as indirect intent, carrying four years. She admitted the violations and received an automatic one-year reduction for early admission.[3] The AIU said it would continue to investigate material from her phone.[3]

The AIU chair said the case showed “nobody is above the rules.” He credited funding for testing from the World Athletics road race label program, contributed by races, athlete representatives, athletes and four shoe brands.[3]

Aftermath

Kenya’s testing and enforcement expanded, and with it the number of cases uncovered. At the end of 2025, the AIU’s list of ineligible persons included 140 Kenyans, more than any other country and up from 119 a year earlier; India had 137 and Russia 75.[9] In September 2025, Kenyan authorities reported the conviction of a foreign national arrested in Iten, a training hub for distance runners, for possessing substances including human growth hormone and meldonium.[9]

The national agency itself came under scrutiny. On September 11, 2025, WADA’s Executive Committee, following its independent Compliance Review Committee, alleged that ADAK was non-compliant with the Code because it had still not addressed several “critical requirements” identified in a May 2024 audit. The consequences would take effect on October 2 unless ADAK challenged them.[5] Before that deadline, ADAK made what WADA called “significant and demonstrable progress,” including a corrective action plan, and the consequences were put on hold.[6] On October 30, 2025, the Executive Committee placed ADAK on its compliance “watchlist” instead, giving it until March 2, 2026, to fix the problems or face a new notice of non-compliance without a further vote.[7] In February 2026, ADAK’s board chairman announced that WADA had closed the procedure and removed the agency from the watchlist.[8]

The underlying incentives the AIU described, prize money and poverty, remained.[1]

The core dilemma

Kenya’s doping problem is driven by economic incentives and testing gaps, not by a state cover-up. Stronger testing and sanctions catch individuals, but clean Kenyan athletes share the reputational damage, and poverty and prize money continue to drive doping. How should the sport respond to a systemic problem in a cooperating nation?

Competing values

  • Integrity vs. opportunity: protecting clean competition against preserving a path out of poverty.
  • Individual vs. collective responsibility: punishing doping athletes against sanctioning a whole federation.
  • Enforcement vs. prevention: catching cheats against changing the incentives.
  • Independence vs. funding: industry money for testing against the appearance of conflicts.

Strongest arguments

For intensive enforcement: more testing deters doping and protects clean athletes, including Kenyans. High-profile cases show that no one is beyond reach.

For structural reform: individual sanctions do not change the incentives. Races, agents and brands that profit from Kenyan talent should share responsibility for prevention and education.

Against collective sanctions: Kenya is cooperating, unlike Russia, and collective bans would punish clean athletes for others’ choices.

Applying the frameworks

Utilitarianism

A utilitarian lens weighs the benefits of deterrence and clean competition against the costs to clean Kenyan athletes’ reputations and opportunities. It asks which mix of testing, education and sanctions reduces doping most.

Justice

A justice lens examines fairness: unequal testing between elite and second-tier athletes, the distribution of prize money, and whether sanctions fall fairly on those responsible, including support personnel and suppliers.

Virtue ethics

A virtue lens asks what integrity requires of athletes under heavy economic pressure, and of the institutions, races and brands that profit from the sport.

Walk it through: the Simple Decision Model

  1. Spot the issue. You lead the AIU’s Kenya program. Stakeholders include clean athletes, the government, ADAK, races and brands. Less visible are young athletes entering the sport. The codes are the World Code and World Athletics Rule 15.
  2. Gather facts. Where are the testing gaps? Who supplies doping products? What do athletes know about prohibited substances? Beware stereotyping a whole nation.
  3. Test options. (a) Collective sanctions on the federation. (b) Intensified testing and investigation. (c) Testing plus prevention: education, supply-chain investigations and requirements on races and agents.
  4. Check codes and law. Check Rule 15 obligations, the World Code and Kenyan law on doping supply.
  5. Decide and document. Explain why the chosen approach targets the causes the AIU identified.
  6. Communicate and follow up. Publish testing data and outcomes, and review the program annually.

What’s settled and what’s contested

  • Settled: Kenya’s Category A status; the AIU’s reported case numbers; the government’s US$25 million commitment; the Chepng’etich ban.
  • Contested: how far the crisis reflects economic causes; whether collective sanctions are ever justified; how independent industry-funded testing is.

Why this case matters

Kenya’s crisis shows that doping can be systemic without being state-sponsored. It is a case study in incentives, enforcement and shared responsibility in a commercialized sport.

See also: Kibiwott Kandie: A Refused Test, a Fake Document and a Seven-Year Ban.

Key terms

Strict liability
The anti-doping principle that athletes are responsible for any prohibited substance in their bodies, whether or not they meant to take it.
Institutional accountability
Structures that make a sport organization explain its decisions and face consequences: clear authority, transparency, appeals, independent oversight and enforcement.
Sanction certainty
The principle that the likelihood of being caught and punished deters misconduct more than the severity of the punishment.
Commercialization
The process of turning sport into a product and a business enterprise, with profit pressures that can compete with principle.
Distributive justice
Fairness in how scarce opportunities, resources, benefits and burdens are shared.
Controls
Concrete safeguards that make ethics operational: training, disclosure forms, testing, monitoring, hotlines. Ethics needs principles, process and controls.

Definitions from the Ethics Cases glossary.

Discussion questions

  1. The AIU said road running's prize money creates 'an irresistible incentive to dope.' How much responsibility do races, sponsors and brands bear?
  2. Should a federation with high doping rates face collective sanctions, even when it is cooperating, if clean athletes would suffer?
  3. Does poverty mitigate an athlete's responsibility for doping? Should it affect sanctions?
  4. Is it appropriate for shoe brands and races to fund anti-doping programs that police their own athletes?

Sources

  1. Frequently asked questions: doping crisis in Kenyan athletics — Athletics Integrity Unit
  2. AIU and ADAK set 5,000 target as testing ramps up for Kenyan athletes (press release, 7 July 2023) — Athletics Integrity Unit
  3. Howman: 'Nobody above the rules' – AIU bans Chepng'etich for 3 years (press release, 23 October 2025) — Athletics Integrity Unit
  4. Anti-Doping Act, No. 5 of 2016 (revised to 31 December 2022) — Kenya Law
  5. WADA Executive Committee approves 2026 Prohibited List and alleges non-compliance on Kenyan National Anti-Doping Organization — World Anti-Doping Agency
  6. WADA provides update on compliance status of the National Anti-Doping Organization of Kenya — World Anti-Doping Agency
  7. WADA adds the National Anti-Doping Organization of Kenya to the compliance 'watchlist' — World Anti-Doping Agency
  8. ADAK removed from WADA non-compliance watchlist — Sports Journalists Association of Kenya
  9. Kenya, India and Russia top Athletics Integrity Unit's ineligible list for second straight year — A Mile. A Minute.