Toledo, OH
Sunday, April 25, 2027




4.6 Stars from 25 ReviewsDon't waste months of training only to run the wrong pace.
Glass City Marathon Pace Bands are adjusted for the specific terrain of the course, your goal time and pacing strategies.
Only $9.99
Race Dates
2027: Sunday, April 25, 2027Course Information
Profile: Mostly FlatRace Day Weather
Mean Temp.: 53°F (11°C)PR Score & Course Score
PR Score: 99.09Race Size
2026: 1,223 FinishersBQ Percentages
2026: 23.5%Miscellaneous Information
Pace Groups?: Yes
Race Day Temperatures |
High: 60°F (16°C) |
Race Start Conditions |
45°F (7°C) |
PR Score |
98.81 |
Course Score |
99.16 |
The Glass City Marathon was the 71st largest marathon in the U.S. in 2025 based on the number of finishers. In 2024, it ranked as the 60th largest marathon in the U.S..
In 2026, 23.5% of Glass City Marathon finishers have achieved Boston Marathon qualifying times. In 2025, 24.6% of finishers qualified for the Boston Marathon.
Based on its percentage of Boston Qualifiers (BQs), the Glass City Marathon ranked 25th among marathons in the U.S. in 2025 and currently ranks 23rd so far in 2026. In Ohio, it ranked 1st in 2025 and 2nd so far in 2026. These rankings provide a useful benchmark for comparing the Glass City Marathon with other Boston Marathon qualifying races.
The Glass City Marathon has a Course Score of 99.09, ranking it as the 201st fastest marathon course in the U.S. and the 7th fastest marathon course in Ohio.
Typical race-time temperature and humidity levels are within the ideal range for optimal marathon performance. Combined with the course profile, this gives the Glass City Marathon a PR Score of 99.09. The PR Score ranks the Glass City Marathon as the 146th best marathon in the U.S. for running a Personal Record (PR) and the 5th best marathon for a PR in Ohio.
Together, these rankings provide a quick snapshot of how the Glass City Marathon compares with other marathons in the U.S. and Ohio for speed, PR potential, Boston Marathon qualifying success, and overall participation.
Max Elevation: 680 feet (207m)
Min Elevation: 582 feet (177m)
Elevation Gain: 412 feet (125m)
Elevation Loss: 425 feet (129m)
View available accomodations around the Glass City Marathon Finish Line and Course. Book your Reservation now before the best places are sold out.
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Compare the details of the Glass City Marathon side-by-side with other marathons with our Comparison Tool.
If you ran the Glass City Marathon in 4:29:00, what would your time in other marathons be?
See how your finish time would compare on other marathon courses with our Time Conversion Tool.




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