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Best Boston Marathon Qualifiers for 2026

Best Boston Marathon Qualifiers

It's here! Our annual list of the year's
best marathons to help you qualify for the Boston Marathon.

2026 IS HERE!



Garmin Olathe Marathon

Olathe, KS
Saturday, April 25, 2026


  3.2 Stars from 5 Reviews

Course Description

No course description available at this time.


April Other Marathons in April Other Marathons in Kansas Marathons near Olathe, KS



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Race Information

Race Dates

2027: TBD
2026: Saturday, April 25, 2026

Course Information

Profile: Rolling Hills
Type: Mostly Out and Back
Surface: Road/Pavement

Boston Qualifier?: Yes
World Marathon Major Qualifier?: No

Race Day Weather

Mean Temp.: 55°F (12°C)
Average High: 65°F (18°C)
Average Low: 45° F (7°C)




PR Score & Course Score

PR Score: 97.90
Course Score: 97.90

Race Size

2026: 543 Finishers
2025: 454 Finishers
2024: 488 Finishers
2023: 431 Finishers
2022: 277 Finishers
2021: 356 Finishers

BQ Percentages

2026: 4.2%
2025: 6.8%
2024: 4.9%
2023: 9.8%
2022: 5.8%
2021: 12.1%

Miscellaneous Information

Pace Groups?: Yes

Weather Averages for Last 13 Years


Race Day Temperatures

High: 64°F  (18°C)
Low: 47°F  (8°C)

Race Start Conditions

48°F  (9°C)
Humidity: 72%

Clear
E 10 mph

PR Score

97.3

Course Score

98.07






Garmin Olathe Marathon Rankings, Course Speed & Boston Qualifier Statistics

The Garmin Olathe Marathon was the 148th largest marathon in the U.S. in 2025 based on the number of finishers. In 2024, it ranked as the 135th largest marathon in the U.S..

In 2026, 4.2% of Garmin Olathe Marathon finishers have achieved Boston Marathon qualifying times. In 2025, 6.8% of finishers qualified for the Boston Marathon.

Based on its percentage of Boston Qualifiers (BQs), the Garmin Olathe Marathon ranked 214th among marathons in the U.S. in 2025 and currently ranks 153rd so far in 2026. In Kansas, it ranked 3rd in 2025 and 2nd so far in 2026. These rankings provide a useful benchmark for comparing the Garmin Olathe Marathon with other Boston Marathon qualifying races.

The Garmin Olathe Marathon has a Course Score of 97.90, ranking it as the 351st fastest marathon course in the U.S. and the 6th fastest marathon course in Kansas.

Typical race-time temperature and humidity levels are within the ideal range for optimal marathon performance. Combined with the course profile, this gives the Garmin Olathe Marathon a PR Score of 97.90. The PR Score ranks the Garmin Olathe Marathon as the 298th best marathon in the U.S. for running a Personal Record (PR) and the 6th best marathon for a PR in Kansas.

Together, these rankings provide a quick snapshot of how the Garmin Olathe Marathon compares with other marathons in the U.S. and Kansas for speed, PR potential, Boston Marathon qualifying success, and overall participation.

Garmin Olathe Marathon Marathon Rankings Summary
Course Speed351st fastest marathon course in the U.S.
Ranked 6th fastest marathon course in Kansas
Top 76% Nationally#6 of 6 in Kansas
PR Potential298th best marathon for a Personal Record in the U.S.
Ranked 6th best marathon for a PR in Kansas
Top 65% Nationally#6 of 6 in Kansas
Boston Qualifier Rate214th highest BQ percentage in the U.S.
Ranked 3rd highest BQ percentage in Kansas
Based on 2025 Boston Marathon qualifying results
Top 45% Nationally#3 of 5 in Kansas
Race Size148th largest marathon in the U.S.
Ranked 2nd largest marathon in Kansas
Based on 2025 results
Top 25% Nationally#2 of 7 in Kansas

Learn more about PR Scores and Course Scores on the FAQ page.



Elevation Chart


Max Elevation: 1088 feet (331m)
Min Elevation: 854 feet (260m)

Elevation Gain: 891 feet (271m)
Elevation Loss: 891 feet (271m)


Garmin

Course updated 02/13/2023




Hotel & VRBO Accommodations for the Garmin Olathe Marathon

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Compare the Garmin Olathe Marathon to other Marathons

Use tools below to compare races and convert times across courses.

Do you want to see how the Garmin Olathe Marathon stacks up against other marathons?

Compare the details of the Garmin Olathe Marathon side-by-side with other marathons with our Comparison Tool.


Comparison Tool

If you ran the Garmin Olathe Marathon in 3:53:00, 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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Race Reviews


3.2
Based on 5 reviews
Write Your Own Review

Reputation Redeemed!

Full Review:

My experience last year wasn't great, running a PR in the full marathon but missing an un-marked turn around mile 19 that caused me and most of the top 20 or so runners to run about an extra mile. New race director, Bre, this year, and she did a great job of shaking the reputation. There seemed to be several more volunteers this year, all turns were very clearly and inconspicuously marked, and even turns on the trail that we were not supposed to take were blocked with cones and spray paint on the sidewalk indicating the direction we were to continue running. An outstanding race experience, and I'm sure a sign of more great things to come from a race that Garmin puts its' name on.

Race Tips:

A few big hills on the back half of the full marathon distance; first half much easier than second half.

Travel/Logistics Tips:

Plenty of parking options and access to starting chute.
Reviewed by Nick About 2025

1.2 mile detour

Full Review:

Terrible experience the top 15 runners were led off course around mile 19 the lead biker took us the wrong way as the course was not marked properly and they "didn't know" where they were going. Ended up covering 1.2 miles extra runners missed out on a BQ and Chicago automatic qualifiers and many chips for runners did not function couldn't track runners and 1 timing checkpoint for the race at mile 12. It's not Garmins fault directly but they should get the city to organize the race better.

Race Tips:

The first half is easier than the second just pace yourself and control the downhills the 3 biggest hill sections are mile 7 13 and 17-20

Travel/Logistics Tips:

Parking was easy
Reviewed by CG About 2024

The course was a nightmare 26.2 how about 27.4

Full Review:

Ran the full marathon today volunteers in regards to directions and the lead bike pacer for the course seemed to have no idea what was going on and didn't know the course. The top 15 runners got ran off course by over a mile then were told by the lead bike rider I'm not sure where I'm going so we had to turn around I'm all for a race being a little over but not almost 27 and a half miles then some runners chips didn't even work and now we are forced to take the chip time for results for qualifiers which keeps people out of majors like Boston and Chicago. And people who ran faster times than others are punished in "official" results by running more than a mile off course due to the course not being marked properly and the lead bikers not knowing where they are going more but having the same distance on a chip time as people that now finish ahead of them
Reviewed by Anonymous About 2024

Oz Marathon regained my trust!

Full Review:

Last year the race was a bit short and didn't count for 50 staters, BQ's or Marathon Maniacs. They redeemed theirselves this year. My Garmin read 26.38 at the end of this year's marathon. I love the Wizard of Oz theme even though I don't prefer to dress up I loved seeing the costumes along the course. Very nice medal, ok t-shirt, post race food was not great, bagels, cream cheese, pretzels--but they did have chocolate milk, so that was a win.

Race Tips:

The first half of the race is much easier than the second half, more downhills. At least it seemed that way to me and my friends. If I would have taken the first half a little slower I may have met my goal. Maybe. The course had plenty of water and Gatorade, Gu's, some had fruit and cookies among other things. The weather is always going to be a bit windy but it wasn't that bad this year. There are lots of trees in most places, which blocks the wind nicely.

Travel/Logistics Tips:

We stayed at the Hampton but LaQuinta is closer and possibly a better bet. Parking in the Garmin garage is nice. There is a shuttle pick up right by the Hampton so that's one plus of staying there.
Reviewed by DD About 2023

Full Review:

Small (700 in the full) fun race. They play up the Kansas-Wizard of Oz connection so lots of folks are in costume and it nurtures a fun atmosphere. Course may not be "Hilly" but its not "Flat and fast" as advertised. Make sure you check out the profile. Plenty of aid stations but they are all organized differently. Supposed to award finishers tech shirts but I couldn't find them anywhere. Also ran out of mylar blankets.

Race Tips:

Miles 7 to 13 are the most hilly. Miles 15 to 25 are on a paved bike trail. It is the most scenic part. In 2013 we had ideal weather, cool and cloudy.

Travel/Logistics Tips:

Race day parking was a breeze in the Garmin lot but hard to find a spot for the expo (we competed w/ employees). Must use the lot around back and Garmin needs to put up signs becuase this lot is not apparant. I stayed @ host hotel LaQuinta and they were great. 2 miles away, offered shuttle service, late check out and no minimum stay!
Reviewed by EMR About 2013