17-year-old launches fascinating "Sperm Racing" league to get people talking about male fertility

Evan Porter
Wed, 30 Apr 2025 17:17:26 +0000
Science, Sexual health, Sex, Pregnancy, Fertility, Infertility, Sperm donor, Men, Health, Viral videos, Sports, Men's health

At one point or another, we all saw the videos in health class that explained how babies are made. A pivotal scene in these educational films is the inevitable race between sperm as they make their way through the cervix and uterus in a frantic rush to reach the egg before they're destroyed. It's really wild to think about—out of hundreds of millions of sperm released during sex, only one (1!) will successfully penetrate the outer layer of the egg and achieve fertilization.

And even that is not guaranteed. Successful conception requires the right timing and environmental factors in the woman's body, and it also requires strong, healthy, mobile sperm. The odds are long, and only the best can survive!

It's a wonder it took someone so long to come up with the brilliant idea: Sperm races!

And they're off to the races! Giphy

A 17-year-old "student and entrepreneur" from California named Eric Zhu recently had the idea to pit men against each other to see who had the healthier, stronger sperm.

The whole thing has the atmosphere of a supercharged UFC fight. There's a live crowd, a pre-match weigh in, professional hype crew. There's music and lights. Apparently, if you attend a bout, you can even bet on the results of the race.

After the contestants provide a, uh, sample, the sperm are introduced onto a tiny track that mimics the shape of the female reproductive system complete with "chemical signals, fluid dynamics, and synchronized starts." Using a sophisticated series of microscopes and high-tech cameras, every movement of the sperm are tracked as the two contestant's quite literally race to the finish line.

The "athletes" recruited even train before the big showdown by honing in on their diets, workout routines, and mental discipline.

On stage at the event, the Sperm Racing team showed a video that alleged to represent a real-live sperm race. In reality, reporters later found out, the video shown was merely a 3D representation of a race that had been conducted beforehand behind closed doors.

The authenticity of the race and competition is still up for debate. Still pretty entertaining though if you can suspend your disbelief:

— (@)

It's complete insanity, with a heavy hand on the marketing and hype. But it's (mostly) for a good cause. Zhu launched Sperm Racing to start a broader conversation around male fertility, which is seeing an alarming decline.

Around the globe, men's sperm quality and counts are suffering, in part due to environmental factors, diet, and more. Fertility is so often seen and discussed as a women's issue, but more men need to know they play an important role. Certain factors are out of our control, but diet, exercise, sleep, stress management, and more can actually play a massive role in sperm quality.

Male infertility is responsible for about half of all infertility, which is what you would expect. But did you know that sperm quantity and quality also play a major role in embryo development, miscarriage risk, birth weight, fetal health, and likelihood of other pregnancy complications? If not, you're not alone. We don't talk about this nearly enough.

Having healthy sperm is way more important than most people realize. Giphy

There are some fair criticisms of Sperm Racing, to be clear. Some commenters find the whole thing gross and off-putting, and it's worth questioning why we need to wrap men's health in this hyper-macho, sports-like packaging for people to take it seriously. There's talk on the official Sperm Racing website of setting up an official league, the best competitors becoming professional athletes. "Where legends are born," the eye-rolling manifesto reads. It reeks of the same men who won't get their regular prostate exams because they think it's "gay" (yes, that's really a thing).

And, of course, there are still many questions about the authenticity of the science behind Sperm Racing, and the ethics behind letting people bet on something that may be pre-determined and not actually performed live.

Then again, the whole thing is just so absolutely, absurdly ridiculous that it can't help but generate headlines and grab attention. And maybe that's exactly the point. Having a salad and going for a run to improve your sexual health isn't overly exciting. But training for a chance to win the Sperm Racing championship belt? Now that's guaranteed to get a few reluctant dudes up off the couch, even if they have no real intention of competing.