Woman documents her addiction to running, which began with a 21 day challenge and then took over her life.

Graduate student maintains and shares a journal of his running as well as other aspects of his life, including television and music.

Charts the personal bests and race performances of this young woman who claims she runs "for the pain of discipline, and out of fear of the disappointment that comes with the pain of regret.".

A humorous, slightly neurotic look at running from a Lehi, Utah runner's perspective.

Views on life and running according to a lady runner for over a decade.

Online training log of a mature runner.

Personal blog from a dedicated runner and father of four.

Follow the adventures of Gretchen, a runner and writer. Includes events.

Keeping track of this runner's distance training efforts.

Long running blog sharing the adventures of a Downeast Maine runner.

Charts the progress of a running student.

Features regular discussion by, about and for runners.

Offering advice and guidance to new runners.

Running blog includes discussion and tips for increasing speed and information about races.

Pots her best times and event information.

Helping people change the little habits to find health, fitness, and a practical way to change their life. Advice for running and weight loss.

A distance runner's chronicles of training, recovering from injuries, and exploring a healthy lifestyle.

Connecticut runner discusses running and fitness.

Diary of a runner from Brooklyn.

Canadian runner comments on runs and training; she aims to complete several marathons a year.

Long time runner shares his experiments with minimalist and long distance running and his attempts to get healthy. He also shares his personal records for 1 to 26 miles.

Graduate student from India shares his thoughts on running and how it fits into his life.

Mom of young twins charts her second life as a triathlete.

Journal of one man's account of being both a vegan and a highly competitive athlete.

Personal journal discussing life and running.

Journal of a cancer survivor as he trains for the Kona Ironman.

Massachusetts runner comments on training and event running.

Offering tips and promoting products for the female runner.

A thyroid cancer survivor and former keen runner charts her progress back to health.

Olga Varlamova's blogs on running, racing, tourneying, and everyday life.

Noah Lam took up running to get healthy and to satisfy his competitive spirit. He regularly runs the New York City Marathon to raise money for Team for Kids.

Middle distance runner and cyclist keeps readers up to date with his progress.

Offering running news, articles and product reviews.

Runner and mother blogs about her love of athletics and her recovery from an emergency hysterectomy.

News, gossip, training advice and results for runners around the world.

Blog about running in Connecticut.

Jottings of a minister-runner's random thoughts while doing his non-random runs.

Runner, artist and mom of two boys who switched to barefoot running.

Features analysis of the latest research on running, techniques, and shoes.

Offering extensive reviews of running shoes and related items.

An in depth look at training, coaching, sport science, and anything else that relates to enhancing endurance performance.

Updates training and provides running related news.

Features training advice and runners resources.

Provides times from recent events and running information.

Personal updates and running related news.

Journal about training and running in high school cross country and track and field.

New York City runner charts her progress.

Follow the author as he makes his decision in April of 2010 to start running to get fit and lose some weight. Includes his race history, goals, and weekly updates.

Mother discusses her love of running.

Author Chris Cooper, writer of "Long May You Run" offers news, opinion and updates on all things running related.