With Kipchoge, Libre Sense is Running With a Fast Crowd

First human to break 2 hours over 26.2 miles uses Libre Sense to prep for another run at Gold at the Tokyo Olympics.

With Kipchoge, Libre Sense is Running With a Fast Crowd
Products and Innovation | Apr. 26, 2021

You don't have to be a world class marathon racer to benefit from Libre Sense.

But if you are the world class marathoner who was the first human to record a sub-2-hour time over 26.2 miles, hello Eliud Kipchoge. It's nice to see you again.

Kipchoge (who went 1:59:40 in 2019) has used Libre Sense — the world's first glucose sport biosensor1 — among his training regimen for the upcoming Summer Olympics in Tokyo.

Three months before the Games — delayed by COVID-19 — get underway, the world-record holder (officially 2:01:39, set in Berlin in 2018) won the NN Mission Marathon in Enschede, the Netherlands, with a time of 2:04:30 in an April race against a field of elite runners only.

Kipchoge's NN Mission time is ahead of the Olympic Record of 2:06:32, set in 2008 in Beijing by fellow Kenyan Samuel Kamau. He's the first runner to win four Abbott World Marathon Majors, a series of six of the largest and most renowned marathons in the world: Tokyo Marathon, Boston Marathon, Virgin Money London Marathon, BMW BERLIN-MARATHON, Bank of America Chicago Marathon and TCS New York City Marathon.

"Libre Sense has transformed my training program. I am learning how my glucose levels relate to my running performance and have already started to see how quickly small adjustments can make a big difference," Kipchoge said. "I am honored to work on this project, which hopefully will help athletes around the world to better understand the relationship between nutrition and performance to help them improve."

How Libre Sense Works
Libre Sense is a small round biosensor (approximately the size of two quarters) worn on the back of the upper arm. For up to 14 days, the biosensor provides real-time glucose values through a mobile app1 and wrist readers2 developed by Supersapiens, a sports technology company focused on improving athletic performance.

Your body stores glucose as fuel ready to be burned as you need. Once you're exercising, your glucose will go up for a time. But later — and especially so in endurance exercise like marathoning and as glycogen stores are depleted — glucose will begin to lower.

How and when that's happening in your body is key to helping achieve your best performance.

And Libre Sense is key to knowing the how and the when.


Tracking correlations among glucose levels, dietary choices and individual athletic performance gives Libre Sense users an understanding of their glucose data needed to help them from feeling run down as they're running down the competition.

"We are exploring a shift in timing of pre-race and race-time carbohydrate fueling to net maximum benefits," said Valentijn Trouw, performance director of NN Running Team and Global Sports Communications. "Abbott's biosensor enables us to build personalized nutrition plans based on glucose data in order to deliver peak athletic performance and a competitive advantage."

Helping the Best Get Better
Kipchoge won the men's marathon in Rio in 2016 with a time of 2:08:44.

With the latest technology, Kipchoge and his team are looking to go faster in Tokyo.

Libre Sense is there to help every step of the way.

"We've utilized our breakthrough sensing technology to help world-class athletes like Eliud and everyday athletes alike live up to their optimal potential," said Duncan Williams, divisional vice president, Biosensor Technology. "Libre Sense will help make glucose monitoring commonplace in athletic performance training and enable athletes to fuel their peak performance."

With just three months until the Games, Kipchoge is peaking at exactly the right time.

"Physically, I am fit. Mentally, I am fit. I'm ready to go for the next challenge now," Kipchoge said.

Tokyo is just that. Seeing Kipchoge with the gold around his neck in Tokyo. Hello, who wouldn't want to see that again? Besides everyone he's racing against? To them, we won't be surprised if he just says "goodbye."


1Biosensor is designed to work with compatible partner mobile apps.
2The biosensor is designed to automatically stream glucose data every minute, via Bluetooth® wireless technology, and it is designed to work with compatible mobile apps and wrist readers (wrist readers are currently in development).