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Break the 2-Hour Marathon Barrier 
Unpacking the Breaking2 Race Strategy 
Nike Introduces Breaking2 - Nike News
Breaking2. Nike.com
race to break 2-hour marathon record 
Eliud Kipchoge's sub 2 hour marathon shoes
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Nike Debuts High-Tech Shoes For Sub Two 
The race for a sub-two-hour marathon 
Eliud Kipchoge 1:59 Attempt Kit Nike 
Six Reasons Why Breaking2 Goes Beyond 
Nike Attempts Its Own Red Bull Stratos
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Nike Breaking 2 Running Sleeves 
Nike on how setting an 'audacious goal 
Break 2 Hours in the Marathon 
Break the 2 Hour Marathon - WearTesters
Finding 26 Seconds - Canadian Running 
An Inside Look at the Breaking2 Kit 
Darren Rovell on Twitter: 
Breaking2. Nike.com
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