Author: Andrew Sellergren

The 5-Hour PR

Standing on the starting line, we are all cowards. –Alberto Salazar The First and Most Special When I was in grade school, I was the smart kid with cartoonishly large glasses. I was also the scared, little kid, but I would have ridden my bike off a cliff to prove to you that I wasn’t

Quantifying Myself

In my obsession with getting faster, I’ve taken a number of tests to assess my athletic potential. In a series of blog posts, I’ll describe these tests and their relative value in “quantifying myself.” In a few decades’ time, assessing (and even enhancing) an athlete’s genetic potential will be quite straightforward. Genetic testing is already

Ironman Santa Rosa 70.3

OVERALL 4:35:04 15th AG, 70th Overall (out of ~3000)  Probably my best-executed race of all time!  I felt good from the start and was only in real pain the last 5 miles of the run (which is kind of the point!). Best-ever splits on the bike and run and was finally really able to push my

Position Changes for Shorter Cranks

The benefits of short cranks, particularly for triathletes, have been debated at length. Studies show that crank length may affect maximal power output and oxygen uptake, though efficiency may be more related to pedal speed (i.e. 2π * crank length / cadence). Thus, if you move to shorter cranks and keep your cadence and power

Admit Your Weaknesses

It’s time to admit it. Running is my biggest weakness in triathlon. I’m 30 years old. I started swimming competitively when I was 5 and continued doing so until I was 18. I started running cross country when I was 12 and continued doing so until I was 18 (As an aside, my method of