Question

When will a runner break the 2-hour mark in a competitive marathon?

Total Forecasters15
Community Prediction
25 Sep 2027
(06 Jan 2026 - Mar 2032)

Make a Prediction

PDF

CDF

QuartilescommunityMy Prediction
lower 25%06 Jan 2026
median25 Sep 2027
upper 75%Mar 2032
Upper bound
>Jan 20601.0%
No key factors yetAdd some that might influence this forecast.
Add key factor
Authors:
Opened:May 2, 2023
Closes:Dec 31, 2059
Scheduled resolution:Jan 1, 2060
Spot Scoring Time:May 4, 2023