In 220 days · Sat, May 15, 2027
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Saturday, May 15th, 2027
2201 W Cesar Chavez Ln, Boise ID
Marathon · Half · 10K · 5K
47–70°F · low rain risk
See last 10 years
On this date: rain 0 of the last 10 years
2026
48–69°F
dry
2025
43–65°F
dry
2024
47–75°F
dry
2023
59–81°F
dry
2022
46–84°F
dry
2021
52–78°F
dry
2020
44–64°F
dry
2019
59–75°F
dry
2018
52–76°F
dry
2017
37–63°F
dry
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About this race
YMCA Famous Idaho Potato Marathon & Fun Runs
The Treasure Valley YMCA is proud to bring you the 50th anniversary YMCA Famous Idaho Potato Marathon and Fun Runs presented by the Idaho Potato Commission. All of our races take place on the flat and scenic Boise Greenbelt. All races start and finish at The Morrison Center
All courses are flat and fast for this fun full, half, 10K & 5K run on the Boise Greenbelt.
Packet Pick Up: Friday, May 14th, 3:00-7:00 pm at the Morrison Center for all distances!
Come pick up your packet and t-shirt, and visit with vendors before race day to ensure you have all the last-minute race day items. Avoid the lines on race day and pick up your packet on Friday.
Day Of Packet Pick Up:
Sat, May 14, 5-10:30 am
Start Times:
Marathon – 7 am
Half Marathon – 9 am
10K – 10:00 am
5K – 10:30 am
Course map
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