PinnedBrian RockinRunner's LifePredicting the 2025 Boston Marathon Cut-Off TimeIf you’re waiting for it to come down, don’t hold your breathAug 304Aug 304
PinnedBrian RockinRunner's LifeHow Do You Compare Race Results Between Age Groups?The promise of and problems with the age grading systemJan 317Jan 317
PinnedBrian RockA Deep Dive Into Marathon DataRecently, I saw a post on Reddit the sparked some great conversation. Have marathoners really gotten slower over the last twenty years?Aug 24, 20232Aug 24, 20232
Brian RockinRunning with RockBoston Cutoff Time: What the Number of Applicants Tells Us About a PredictionFriday, the registration period for the 2025 Boston Marathon came to a close.15h ago15h ago
Brian RockinRunning with RockChicago Marathon Training Week 8: Over the Hump, and Done With the Hard StuffLast week, I finished up the last real week at peak mileage. This week is the last tough week of my training — and from here on out, it…2d ago2d ago
Brian RockinRunning with Rock2025 Boston Marathon Registration and Cutoff Time: Everything You Need to KnowSo you can stop asking the same questions on Facebook and Reddit3d ago3d ago
Brian RockinRunning with RockHow Much Will the Results of the 2024 Boston Marathon Impact the Cutoff Time for 2025?It actually matters a lot less than you might think4d ago4d ago
Brian RockinRunner's LifeA Deeper Look at the Potential 2025 Boston Marathon Cut-Off TimeSome additional questions and some additional dataSep 72Sep 72
Brian RockinRunning with RockChicago Marathon Training Week 7: Back in the Saddle with a Solid 20 MilerLast week was tough. This week was better.Sep 7Sep 7
Brian RockinRunning with RockChicago Marathon Training Week 6: Racing the XC 5k ChampionshipThis week started off great.Aug 31Aug 31