By Coach Matt Russ

Illegal drafting on the bike leg has become one of the most talked-about problems in triathlon this year, and for good reason. Athletes are increasingly frustrated by competitors who blatantly and repeatedly ignore the drafting rule — and the numbers explain why it matters so much.

Why Drafting Gives Such a Big Advantage

Between 70% and 90% of a cyclist's resistance comes from the air directly in front of them. When another rider blocks that airflow, the drafting athlete can maintain race pace while expending drastically less energy. In a large pack, a cyclist can motor along barely touching the pedals — often at speeds they couldn't sustain solo.

The payoff isn't limited to the bike split, either. Drafting also leaves the legs fresher for the run, compounding the unfair advantage across the entire race.

For athletes who've trained for months — or an entire season — to qualify for a championship slot, score series points, or win their age group, losing to a drafter can feel like more than a bad day. It can call into question the legitimacy of the results altogether.

What I Saw on Race Day

After a recent race, I heard several athletes comment on how much drafting they'd observed. One athlete I coach politely raised it with a race official, who explained he was writing penalties as fast as he could but simply didn't have the manpower to cover the course adequately.

In that same race, I was passed by a pack of riders drafting with no attempt to drop back or pass legally — and this wasn's happening at the back of the field. I was sitting in roughly the top 5% at the time. Several motorcycle officials passed me during the bike leg, so I expected a long list of drafting penalties on the results board afterward.

The final tally: ten penalties for the entire race, only two of them for drafting. Given what I witnessed, that number almost certainly understates what actually happened on course — and it likely affected the results.

Who's Actually Responsible for Fixing This?

Race Officials

I don't blame the officials. It's a largely thankless job with modest pay and, at times, a lot of grief. Writing a penalty is slow, detail-heavy work that has to be precise, and officials are often stretched thin across a big course. Every official also has their own priority rules to enforce — some just as safety-critical as drafting — which means enforcement varies from race to race.

Race Directors

Race directors decide how many officials to staff, and staffing costs money. More officials on course means higher entry fees, and officials are usually the first to point that trade-off out.

The Governing Body

This is where I think the most responsibility sits. The governing body's implicit position seems to be: drafting is against the rules, and if you break them, that's on your conscience. Professional cycling shows exactly how well a "rely on your conscience" system works in practice — not well.

Self-officiating doesn't work in any sport. Imagine a football game where the referees walked off and let players call their own penalties. Beyond fairness, there's a real safety dimension too: the draft-zone rule likely exists to maintain a safety buffer between riders, not just to prevent an energy-saving advantage. Weak enforcement of that rule means greater risk on course, not just an unfair result.

The Athletes Themselves

Ultimately, I think athletes carry the most responsibility. Drafting seems to follow a herd mentality — the more of it that happens, the more it spreads. Ask an athlete why they drafted, and a common answer is "the course was congested and I couldn't pass." Some courses genuinely are congested, especially near the start, but that doesn't prevent a rider from dropping back out of the draft zone or calling "left" to move up.

Seeing a group draft can normalize the behavior for everyone around them, and many athletes may simply underestimate how long a 7-meter draft zone actually is. There's also a natural human tendency to pace off nearby riders. None of this excuses the behavior — but it does explain how it spreads.

7 Ways to Fix Triathlon's Drafting Problem

1. Better Education

Drafting rules shouldn't live only on a website. Races should post a highly visible "most frequently broken rules" list at the venue, and set up a physical demonstration of the 7-meter draft zone (a cord stretched between two bikes or cones works fine). Race directors should link directly to governing-body rules on their sites, print a short rules summary on entry forms, and have an official brief athletes on what they'll be enforcing before the start. A quick athlete survey would reveal just how many participants actually understand the rule.

2. Stronger, Standardized Enforcement

It's a tough ask, but triathlon needs a standard participant-to-official ratio on course. Entry fees have already climbed in recent years, and this may push them slightly higher — but protecting the integrity and safety of the sport is worth it. Enforcement tools should modernize too: instead of relying on detailed written reports and rider/bike descriptions, a photo or short video clip would provide clear evidence, catch more offenders, and add real deterrent value.

3. Tougher, Tiered Penalties

The current drafting penalty needs to carry more weight. Professional racing hands out on-the-spot penalties — that may not be practical everywhere, but it makes an example of offenders. A tiered system is a strong middle ground: increase the time penalty for a first offense, allow a second-offense athlete to finish but not place for the rest of the season, ban a third-time offender from all events for a year, and by the fourth offense, suggest they take up golf.

4. Smarter Race Logistics

Spreading participants out — especially in larger races — reduces congestion-driven drafting. Earlier start times and more starting waves can meaningfully cut down on pack riding.

5. Participant Accountability on Course

Anyone drafting needs a willing or unwitting "accomplice" in front of them. Treat your rear wheel as protected air space. Often, a firm look over the shoulder is enough to scare off a wheel-sucker. If that doesn't work, wave the athlete forward or call out "pass" or "move up." If they still won't budge, stay composed, note their bib number, and report it to officials after the race. Skip the profanity, brake-checking, or any other unsportsmanlike response — that puts you in the wrong too.

6. A Two-Tiered Participation Model

Not every athlete is racing for placement — many are there to finish and enjoy the experience. A separate "competitive amateur" registration class, with its own wave, distinct markings, and a slightly higher entry fee, would let officials focus their scrutiny where it matters most: on athletes actually competing for awards.

The Bigger Picture

Multi-sport participation has grown enormously in recent years, and this drafting problem is largely a growing pain. The governing body does an excellent job administering the sport overall, but drafting — among other issues — needs a more direct, forthright response. Left unaddressed, it risks diluting a sport that so many athletes have worked hard to be part of.

It's easy to play armchair quarterback here, and not every suggestion above may be practical. But the real question triathlon needs to answer is simple: should something be done — and if so, what, and when?

Follow-Up: Should Drafting Just Be Made Legal?

After this article first ran, one suggestion came up again and again: if so many athletes are drafting anyway, why not just make it legal?

On the surface, that seems like an easy fix — but it would actually move triathlon further from a level playing field, not closer to one. Draft-legal racing is an entirely different sport. It's the format used in Olympic-distance ITU triathlon (referring to the international competition format, not the distance itself), and legalizing it would fundamentally change triathlon as most age-group athletes know it. Alliances, teams, and coordinated tactics would become central to racing strategy, and a solo athlete would stand little chance against a group working together.

Crashes are also far less common in triathlon than in other cycling disciplines. Road racing treats occasional road rash as part of the sport; putting inexperienced athletes into tight, fast-moving packs is a recipe for more crashes, not fewer. That added risk and liability would likely push entry fees even higher — and it would sideline a lot of equipment, too. Draft-legal rules require a more stable traditional road bike with standard "cowhorn" bars (short clip-on aero bars are allowed, but not bar-end shifters), which means that expensive triathlon-specific bike wouldn't be race-legal. Tri bikes are built for aerodynamic efficiency, not for the stability needed when braking or cornering in tight quarters.

Draft-legal racing is undeniably exciting, but it's also far more intimidating — especially for newcomers. Part of what makes triathlon special is that virtually anyone can toe the start line. Legalizing drafting risks turning away exactly the beginners who make the sport what it is.

FAQ

What is drafting in triathlon? Drafting is riding closely behind or beside another cyclist to take advantage of the reduced wind resistance they create, which lowers the energy a drafting athlete needs to expend. It's illegal in most age-group (non-draft-legal) triathlon formats.

How big is the draft zone in triathlon? Most non-draft-legal triathlons require athletes to stay at least 7 meters behind the rider ahead of them, with a limited window (typically around 15–25 seconds, depending on the governing body) to pass and clear that zone.

What's the penalty for drafting in a triathlon? Penalties vary by race and governing body but commonly include a time penalty (such as a stop-and-go or added minutes) served at a designated penalty tent. Repeat offenses can lead to disqualification or longer-term event bans.

Is drafting ever legal in triathlon? Yes — in draft-legal formats such as Olympic-distance ITU/World Triathlon racing, drafting is permitted and tactical pack riding is part of the sport. Most age-group and long-distance triathlons remain non-draft-legal.

Matt Russ enjoyed a professional coaching career spanning over two decades of working with professional endurance athletes. His athletes have achieved numerous regional, national, international and championship titles under his direction. Matt achieved the highest level of licensing by both USA Triathlon and USA Cycling, and was a licensed USA Track and Field Coach. His accomplishments include being named "Team USA" Coach for the 2011 Beijing World Championship. Head Coach and founder of The Sport Factory, a USA Triathlon Certified Performance Center, he has authored many articles on a wide variety of endurance related topics.