Lackawaxen, PA
Saturday, March 21, 2026




3.6 Stars from 5 ReviewsThe Two Rivers Marathon in Lackawaxen, Pennsylvania, is a Boston-qualifying road race characterized by a rolling to flat elevation profile. It is an ideal destination for runners seeking a PR or a Boston qualifying time in a quiet, low-traffic environment.
The course features a double out-and-back route on paved roads. Starting at Lackawaxen Park, runners travel along the scenic Delaware River on Rte 590 and Towpath Rd.
The defining characteristic of this course is its gradual elevation change. It follows the natural grade of the river, resulting in a route with very little noticeable vertical gain or loss on each section.
The Two Rivers Marathon is an good PR course for runners who prefer a low key, rural race over a high-energy urban marathon. There is minimal crowd support due to the location. The course is relatively flat with only gradual elevation changes, so there are no difficult climbs to worry about.
The race offers both a Saturday and Sunday marathon
Don't waste months of training only to run the wrong pace.
Two Rivers Marathon Pace Bands are adjusted for the specific terrain of the course, your goal time and pacing strategies.
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Race Dates
2027: TBDCourse Information
Profile: Mostly FlatRace Day Weather
Mean Temp.: 37°F (2°C)PR Score & Course Score
PR Score: 98.82Race Size
2026: 79 FinishersBQ Percentages
2026: 17.7%Miscellaneous Information
Pace Groups?: No
Race Day Temperatures |
High: 52°F (11°C) |
Race Start Conditions |
39°F (4°C) |
PR Score |
99.42 |
Course Score |
99.55 |
The Two Rivers Marathon was the 387th largest marathon in the U.S. in 2025 based on the number of finishers. In 2024, it ranked as the 334th largest marathon in the U.S..
In 2026, 17.7% of Two Rivers Marathon finishers have achieved Boston Marathon qualifying times. In 2025, 6.5% of finishers qualified for the Boston Marathon.
Based on its percentage of Boston Qualifiers (BQs), the Two Rivers Marathon ranked 226th among marathons in the U.S. in 2025 and currently ranks 40th so far in 2026. In Pennsylvania, it ranked 13th in 2025 and 2nd so far in 2026. These rankings provide a useful benchmark for comparing the Two Rivers Marathon with other Boston Marathon qualifying races.
The Two Rivers Marathon has a Course Score of 98.82, ranking it as the 251st fastest marathon course in the U.S. and the 11th fastest marathon course in Pennsylvania.
Typical race-time temperature and humidity levels are within the ideal range for optimal marathon performance. Combined with the course profile, this gives the Two Rivers Marathon a PR Score of 98.82. The PR Score ranks the Two Rivers Marathon as the 189th best marathon in the U.S. for running a Personal Record (PR) and the 8th best marathon for a PR in Pennsylvania.
Together, these rankings provide a quick snapshot of how the Two Rivers Marathon compares with other marathons in the U.S. and Pennsylvania for speed, PR potential, Boston Marathon qualifying success, and overall participation.
Max Elevation: 741 feet (225m)
Min Elevation: 626 feet (190m)
Elevation Gain: 688 feet (209m)
Elevation Loss: 515 feet (157m)
View available accomodations around the Two Rivers Marathon Finish Line and Course. Book your Reservation now before the best places are sold out.
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