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Best Boston Marathon Qualifiers for 2026

Best Boston Marathon Qualifiers

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Wabash Trace Nature Trail Marathon

Shenandoah, IA
Saturday, September 13, 2025


  4.7 Stars from 3 Reviews

Course Description
The Wabash Trace Nature Trail Marathon is run on the Wabash Trace Nature Trail. The Trail is a converted railroad line that crosses through the Iowa countryside.

The mostly flat point-to-point course finishes in Shenandoah.

September Other Marathons in September Other Marathons in Iowa Marathons near Shenandoah, IA



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Race Information

Race Dates

2026: TBD
2025: Saturday, September 13, 2025

Course Information

Profile: Rolling Hills
Type: Point to Point
Surface: Road/Pavement

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

Race Day Weather

Mean Temp.: 63°F (17°C)
Average High: 75°F (23°C)
Average Low: 52° F (11°C)




PR Score & Course Score

PR Score: 96.99
Course Score: 98.82

Race Size

2026: No Results
2025: 45 Finishers
2024: 63 Finishers
2023: 60 Finishers
2022: No Results
2021: 51 Finishers

BQ Percentages

2026: N/A
2025: 2.2%
2024: 3.2%
2023: 18.3%
2022: N/A
2021: 5.9%

Miscellaneous Information

Pace Groups?: No

Weather Averages for Last 7 Years


Race Day Temperatures

High: 81°F  (27°C)
Low: 59°F  (15°C)

Race Start Conditions

61°F  (16°C)
Humidity: 94%

Clear
N 4 mph

PR Score

95

Course Score

98.82






Wabash Trace Nature Trail Marathon Rankings, Course Speed & Boston Qualifier Statistics

The Wabash Trace Nature Trail Marathon was the 466th largest marathon in the U.S. in 2025 based on the number of finishers. In 2024, it ranked as the 427th largest marathon in the U.S..

In 2025, 2.2% of Wabash Trace Nature Trail Marathon finishers achieved Boston Marathon qualifying times. In 2024, 3.2% of finishers qualified for Boston.

Based on its percentage of Boston Qualifiers (BQs), the Wabash Trace Nature Trail Marathon ranked 405th among marathons in the U.S. in 2025 and 367th in 2024. In Iowa, it ranked 3rd in 2025 and 4th in 2024. These rankings provide a useful benchmark for runners comparing Boston Marathon qualifying potential across different races.

The Wabash Trace Nature Trail Marathon has a Course Score of 98.82, ranking it as the 251st fastest marathon course in the U.S. and the 2nd fastest marathon course in Iowa.

Typical race-time temperature and humidity levels are above the ideal range for optimal marathon performance. Combined with the course profile, this gives the Wabash Trace Nature Trail Marathon a PR Score of 96.99. The PR Score ranks the Wabash Trace Nature Trail Marathon as the 353rd best marathon in the U.S. for running a Personal Record (PR) and the 3rd best marathon for a PR in Iowa.

Together, these rankings provide a quick snapshot of how the Wabash Trace Nature Trail Marathon compares with other marathons in the U.S. and Iowa for speed, PR potential, Boston Marathon qualifying success, and overall participation.

Wabash Trace Nature Trail Marathon Marathon Rankings Summary
Course Speed251st fastest marathon course in the U.S.
Ranked 2nd fastest marathon course in Iowa
Top 55% Nationally#2 of 4 in Iowa
PR Potential353rd best marathon for a Personal Record in the U.S.
Ranked 3rd best marathon for a PR in Iowa
Top 77% Nationally#3 of 4 in Iowa
Boston Qualifier Rate405th highest BQ percentage in the U.S.
Ranked 3rd highest BQ percentage in Iowa
Based on 2025 Boston Marathon qualifying results
Top 85% Nationally#3 of 4 in Iowa
Race Size466th largest marathon in the U.S.
Ranked 3rd largest marathon in Iowa
Based on 2025 results
Top 79% Nationally#3 of 5 in Iowa

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



Elevation Chart


Max Elevation: 1155 feet (352m)
Min Elevation: 960 feet (292m)

Elevation Gain: 667 feet (203m)
Elevation Loss: 784 feet (239m)


Wabash



Hotel & VRBO Accommodations for the Wabash Trace Nature Trail Marathon

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Compare the Wabash Trace Nature Trail Marathon to other Marathons

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

Do you want to see how the Wabash Trace Nature Trail Marathon stacks up against other marathons?

Compare the details of the Wabash Trace Nature Trail Marathon side-by-side with other marathons with our Comparison Tool.


Comparison Tool

If you ran the Wabash Trace Nature Trail Marathon in 4:49:00, 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


4.7
Based on 3 reviews
Write Your Own Review

Hidden gem!

Full Review:

I joined only about 60 other marathon runners for what I consider a top notch hidden gem. The town of Shenandoah is adorable. Quite picturesque and brought back memories of childhood before the country changed so much. The people are friendly and helpful. The event was very well organized, and there were more volunteers than runners. The support and cheers for this size was terrific. You will be running mostly on the packed gravel trail in the woods and will be shaded. At the end, you will be escorted by bikes to the finish line in the heart of downtown. For the size, this was one of the very best marathons in the country. It was my 31st State. I would recommend it highly! I stayed in the hotel just right by the finish line. Since it's an out and back, you get to see everybody running the race from first to last. Plenty of police and one emergency vehicle passed, so they were right on top of things for safety and security. So overall a 10 out of 10. Love the T-shirt, too! If I had to pick what I did not like: One water stop had political signs; but this was probably (hopefully) beyond the control of the organizers. The medal is a terrific, sharp jewel. However, it is wooden and I'm afraid it won't stand the test of time. If you are looking for an Iowa race, choose this one!

Race Tips:

Flat course, so not much strategy. Mostly packed gravel. Only a few bumps. Water everywhere. Super support!

Travel/Logistics Tips:

You can roll out of bed a half hour before start time at Shenandoah Inn right by start/finish. I loved the Mexican restaurant in town that also co-sponsored the race. Parking easy, everything is. Choose this as your IOWA race!
Reviewed by cd About 2024

Nice trail but hot!

Full Review:

Relatively flat and could have been real fast but 66F/100% at the start were not good conditions for me. Race officials were very nice. This was a big deal race for a sweet smaller town. Exactly what I was hoping for.

Travel/Logistics Tips:

We stayed at a b&b 200 yards from the start.
Reviewed by Kos About 2024

Full Review:

Great race-beautiful course on wooded trail. Temp is ideal and overall flat course. Great race support and friendly town

Race Tips:

Early start by bus to start line and finish in town of Shenandoah. gatorade and water about every 1.5 miles. food, beer and music at finish. Also lots of free giveaways at finish. I won a watch and 2 pair of socks.

Travel/Logistics Tips:

Stay in Shenandoah where race finishes-cool town and Shenandoah inn has early breakfast and late checkout.
Reviewed by Doug Thompson About 2013