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Runner's Life Newsletter
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Data Visualization
Runner's Life
Runner's Life is a publication for advice and stories from the intersection of running and life. By runners, for runners.
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Data Visualization
Brian Rock
in
Runner's Life
Aug 3
How Have the Age and Gender of Runners at the NYC Marathon Changed?
An analysis of the changes in…
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298
2 responses
Brian Rock
in
Runner's Life
Jul 15
How the Chicago Marathon’s Qualifying Times Reshaped Its Field
A final look at how runners at the race…
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42
Brian Rock
in
Runner's Life
Jul 6
Are More Runners Qualifying for the Chicago Marathon Than In the Past?
An analysis of trends in…
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133
2 responses
Brian Rock
in
Runner's Life
Jun 29
How Will the New Chicago Marathon Qualifying Times Change Your Odds of Running the Race?
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99
2 responses
Brian Rock
in
Runner's Life
Jun 14
Is There a Better System for Age Grading Marathon Results?
The conclusion of my series on using…
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131
2 responses
Brian Rock
in
Runner's Life
May 24
Do Runners From Warm Climates Do Better in Hot, Spring Marathons?
An analysis of the 2024 Boston…
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246
2 responses
Brian Rock
in
Runner's Life
Apr 24
The History of the London Marathon Told by the Data
How have the field and finish times at this race…
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168
7 responses
Brian Rock
in
Runner's Life
Apr 19
The 2024 Boston Marathon By the Numbers
What happens to the best marathoners when the weather doesn’t…
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171
6 responses
Brian Rock
in
Runner's Life
Apr 11
Percentiles and Z Scores for Marathon Performances From Updated 2023 Performance Data
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53
3 responses
Brian Rock
in
Runner's Life
Mar 30
Are the Boston Qualifying Times Fair For All Age Groups?
Or are the qualifying standards softer for…
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271
3 responses