In 4 days · Sat, Aug 29, 2026
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When
Saturday, August 29th, 2026
Where
10980 Grantchester Way, Columbia MD
Distances
Half · 10K · 5K
Typical weather
66–82°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2025
61–78°F
dry
2024
70–83°F
rain
2023
70–81°F
dry
2022
72–89°F
dry
2021
70–82°F
dry
2020
72–84°F
rain
2019
61–81°F
dry
2018
74–90°F
dry
2017
58–65°F
rain
2016
70–89°F
dry
Best months to race in Maryland →
Race-day forecast · Saturday, Aug 29
Cloudy · 63–82°F
Saturday, Aug 29starts near 63°F · 12% chance of rain · wind up to 10 mph
About this race
Event Overview
- Event Name: Concrete Climb Half Marathon, 10K & 5K
- Date: August 29, 2026
- Location: 10980 Grantchester Way, Columbia, MD
- More Information: Click here
Event Description
- Unique Course: This one-of-a-kind event transforms a 9-level parking garage into a run course where runners will tackle a Half Marathon, 10K, or 5K by looping up and down the ramps.
- Challenging Terrain: Staged at the top of the garage, runners will climb level after level, and fly through fast descents.
- Experience Provided: It’s gritty, fun, unconventional, and built for athletes looking to break away from the typical road race.
- For Every Runner: Whether you’re chasing a PR, conquering the climb, or just looking for an unforgettable experience, this event delivers a bold twist on racing that’s equal parts challenge, excitement, and pure fun.
Course map
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